G Spec-1 6q643s

SPECIFICATION CATALOG

Design Features Factory Options Accessories Dimensional Data Physical Data Performance Data Engineering Guide Specications

G Series Geothermal/Water Source Heat Pumps • R-410A Refrigerant • 2, 2.5, 3, 3.5, 4, 5, 6 Ton Single Speed • 2, 3, 4, 5, 6 Ton Dual Capacity

SP1585GS 10/06

G SERIES SPECIFICATION CATALOG

Model Nomenclature GS Family GS = Single Speed GT = Two Stage Unit Capacity MBTUH Discharge Air Configuration T = Top Discharge E = End (Horizontal) S = Side (Horizontal) Return Air Configuration L = Left Painted R = Right Painted Voltage

022

T

L

1

0

1

N

B

D

S

S

A Vintage A = Current

Non-Standard Option Details S=std

Non-Standard Options S=std Filter Options D = 1" Pleated Disposable (rack on vert, rail on horz)

Sound Kit B = Blanket

1 = 208-230/60/1 residential

Hot Water Option 0 = None 1 = Hot Water Generation With Factory Installed Pump

Coax Options C = Copper N = Cupronickel Blower Options 1 = ECM Blower 2 = Oversized ECM Blower Option (036, 038, 042, 048, 049 Only)


Table of Contents General Introduction

4

What's New

5

Design Features

6-7

Unit Components

8-9

ARI Data & Information

10

ARI/ISO 13256-1 Performance Ratings

11

Vertical Dimensional Data

12

Horizontal Dimensional Data

13

Physical Data

14-15

Unit Electrical Data

16

Auxiliary Heat Ratings

17

Auxiliary Electrical Data

17

Fan Performance Data

18

Reference Calculations

19

Legends and Notes

19

Correction Factor Tables

20

Capacity Data

21-37

Wiring Schematics

38-41

Microprocessor Control

42-45

Operation Logic Data Table

46

Pressure Drop Tables

47

Engineering Guide Specications

48-50

3


The GS/GT Series products established a new industry standard for efficiency, performance, reliability and quiet operation. The GS/GT Series line is available in seven single speed sizes (2 to 6 tons) with Copeland Scroll™ compressors. The product is also available in five dual capacity sizes (2 to 6 tons) with Copeland Scroll UltraTech™ compressors. All GS/GT Series units utilize ozone-safe R-410A refrigerant to meet the most stringent EPA requirements. Coated air coils add durability and longer life. ECM blowers are used to increase comfort and efficiency. A sophisticated microprocessor control sequences all components during operation for optimum performance, and provides easy-to-use troubleshooting features with fault lights and on-board diagnostics. An Emerson Comfort Alert is also included to monitor compressor operation and faults. Unit configurations include vertical top discharge (left or right return) and horizontal units with left or right return, side or end discharge. Heavy-gauge metal cabinets are fully insulated and coated with an attractive and durable white paint for long lasting protection. GS/GT Series products are performance-certified to ARI ISO 13256-1 standards, are ETL listed, and are ENERGYSTAR® qualified. As a leader in the industry, we are dedicated to innovation, quality and customer satisfaction. In fact, every unit built is exposed to a wide range of quality control procedures throughout the assembly process and is then subjected to a rigorous battery of computerized run tests to certify that it meets or exceeds performance standards for efficiency and safety, and will perform flawlessly at startup. As further affirmation of our quality standards, each unit carries our exclusive Quality Assurance emblem, signed by the final test technician.

4P


New Features on the G Series COMPRESSOR: Copeland K-5 Scroll™ (single speed) and Copeland Scroll UltraTech™ (dual capacity) mounted on double isolation plates CONTROLS: Comfort Alert control module for compressor communicates with microprocessor control HEAT EXCHANGER: Standard copper (optional cupronickel) AIR COIL: Electro-coated for added protection FILTER: 1" GeoSmart Electrostatic INSULATION: Foil lined

5


Design Features What’s New? • • •

•

• • • • •

Ultra High ARI/ISO 13256-1 Ratings. - 28 EER & 4.8 COP (size 038). Copeland K5 Scrolls™ in single speed units. - Sizes 022, 030, 036, 042, 048, 060, 070. Copeland UltraTech™ Compressors in dual capacity units. - Modulating, switches from low to high without delay. - 67% capacity first stage. - 2-ton dual capacity now available. - Sizes 026, 038, 049, 064, 072. Comfort Alert Control Module. - Monitors compressor operation and communicates with control board. Foil faced cleanable insulation. Double isolation mounted compressors. Optional Text based thermostats with ComforTalk, communicate with control box Improved air coil service access. Coated air coil.

• • • •

•

•

Service Advantages •

Application Flexibility •

•

• • • • • • • • • •

Safe, efficient operation in a wide range of liquid temperatures (20°F to 120°F) and flow rates (as low as 1.5 GPM/ton in open loop applications when EWT >50°F). Top or bottom air discharge for upflow or counterflow installations in vertical units, side or end discharge for horizontal units. True left or right return air locations—vertical units include filter rack/duct collar. Variable-speed ECM2 blowers permit various duct applications. Narrow cabinet for easy movement through doorways. Internally trapped condensate piping for neat, compact installation (vertical upflow units only). Optional field-installed auxiliary electric heater. Corner-located electrical box for field wiring from two sides. Fuse-protected loop pump power block for easy wiring. Loop pump slaving feature allows multiple units to share one flow center. Relay to control field-mounted accessories. Field-selectable freeze protection setting for well or closed loop systems.

• •

• • • • • • • • •

• •

•

ARI/ISO 13256-1 rating for heating COPs, cooling EERs and low water flow requirements. Optional desuperheater with internal pump generates hot water at considerable savings while improving overall system efficiency. High-stability expansion valve delivers optimum refrig-

Removable s: three for the compressor compartment and one (on horizontals) or two (on verticals) for the air handling compartment to provide quick access to all internal components with ductwork in place. Easily accessible thermal expansion valve. Brass, swivel-type water connections for quick connection union, and elimination of wrenches and sealants during installation. Insulated divider and separate air handling/compressor access s permit service testing without air by. Designed for front access in tight applications. LED fault and status lights with memory for easy diagnostics. Detachable thermostat connection strip for wiring convenience. Hot water pump shut-off switch for easy startup and service. Control box and fan motors have quick-attach wiring plugs for easy removal. Internal drop-out blower with permanently-lubricated ball bearing motor. High- and low-pressure service ports in refrigerant circuit. Fan and transformer powered from emergency heat supply (when installed) to provide emergency heat with open compressor circuit breaker.

Product Quality •

Operating Efciencies

erant flow over a wide range of conditions and provides bidirectional operation without troublesome check valves. Efficient scroll compressors operate quietly. Oversized coaxial tube water-to-refrigerant heat exchanger operates at low liquid pressure drops. Convoluted copper water tube functions efficiently at low flow rates. Oversized rifled copper tube/lanced aluminum fin air-torefrigerant heat exchanger provides high efficiencies at low-face velocity. Large, low-RPM blowers with variable-speed motors provide quiet and efficient air movement with high static capability. Utilizes the ozone-friendly R-410A refrigerant which produces higher efficiencies and warmer discharge air temperatures.

•

• • 6

Heavy-gauge steel cabinets are painted with durable powder coat paint for long lasting beauty and service. Coaxial heat exchanger, refrigerant suction lines, desuperheater coil, and all water pipes are fully insulated to reduce condensation problems in low temperature operation. Coated air coils for extended life. Noise reduction features include double isolation mounted compressors and soft starting blower motors;


Design Features (cont.) •

insulated compressor compartment; interior cabinet insulation using 1/2-inch coated glass fiber. All units include compressor blanket for quiet operation. Safety features include high- and low-pressure refrigerant controls to protect the compressor; condensate overflow protection; freeze protection sensor to safeguard the coaxial heat exchanger; fan start detection; hot water high-limit desuperheater pump shutdown; Comfort Alert compressor monitoring; fault lockout enables emergency heat and prevents compressor operation until thermostat or circuit breaker is reset.

• • •

Microprocessor Benets •

• •

•

Digital auto-changeover thermostat with 3-stage heating/2-stage cooling holds precise temperature and provides varying fan speed control. Component sequencing delays for quiet startup, shutdown, and timed staging of auxiliary electric heat. ECM2 fan speed control provides higher supply air temperature in heating, better dehumidification in cooling, and quiet operation at reduced airflows in all modes. Hot water limit prevents scalding, and pump shuts down automatically when full unit capacity is needed for heating.

Options & Accessories • • • • • • • • • •

Cupronickel heat exchangers for open loop applications Optional desuperheater with internally mounted pump and water heater plumbing connector. Electronic auto-changeover thermostat with 3-stage heating/2-stage cooling and indicator LEDs. 24 volt 1-inch electronic air cleaner. 90% efficient, cleanable electrostatic filters (Standard). Closed loop flow center. Auxiliary electric heater. Hose kits. Filter rack/duct collar for horizontal units. Additional accessory relay.

Manufacturing Quality •

• • •

All units are computer run-tested, with conditioned source water, in all modes to insure efficiency and reliability. All refrigerant brazing is performed in a nitrogen atmosphere. All units are deep evacuated to less than 150 microns prior to refrigerant charging. All ts are helium leak-tested to insure an annual

7

leak rate of less than 1/4 ounce. All major components bar coded. Eliminating possibility of mis-matched parts built into unit. All assembly technicians thoroughly trained in proper quality procedures. Focus on geothermal products enables company to dedicate all resources to product.


Unit Components Copeland K-5 Scroll™ (single speed), Copeland UltraTech™ (dual capacity)

Fault and status LEDs ECM2 blower motor

Double isolation plate for compressor mounting

Oversize blower wheel

Coated air coil

Internally mounted emergency heater (vertical units)

Factory mounted filter rack Electrostatic filter standard

Internally mounted control for emergency heater, external strips (horizontal units)

Microprocessor control

Plastic drain pan with overflow protection

Comfort Alert compressor monitor

Internally trapped condensate (vertical units)

Copper heat exchanger (optional cupronickel)

Brass swivel water connections

Fully insulated with foil lined material

Optional desuperheater with internal pump

Insulated divider

Easy access to expansion valve

Vertical

8


Unit Components (cont.) Horizontal

9


Performance Standard ARI/ISO/ASHRAE 13256-1 The performance standard ARI/ASHRAE/ISO 13256-1 became effective January 1, 2000 and replaces ARI Standards 320, 325, and 330. This new standard has three major categories: Water Loop (comparable to ARI 320), Ground Water (ARI 325), and Ground Loop (ARI 330). Although these standards are similar there are some differences: Unit of Measure: The Cooling COP The cooling efficiency is measured in EER (US version measured in Btuh per Watt. The Metric version is measured in a cooling COP (Watt per Watt) similar to the traditional COP measurement. Water Conditions Differences Entering water temperatures have changed to reflect the centigrade temperature scale. For instance the water loop heating test is performed with 68°F (20°C) water rounded down from the old 70°F (21.1°C). Air Conditions Differences Entering air temperatures have also changed (rounded down) to reflect the centigrade temperature scale. For instance the cooling tests are performed with 80.6°F (27°C) dry bulb and 66.2°F (19°C) wet bulb entering air instead of the traditional 80°F (26.7°C) DB and 67°F (19.4°C) WB entering air temperatures. 80.6/66.2 data may be converted to 80/67 using the entering air correction table. This represents a significantly lower relative humidity than the old 80/67 of 50% and will result in lower latent capacities. Pump Power Correction Calculation Within each model, only one water flow rate is specified for all three groups and pumping Watts are calculated using the following formula. This additional power is added onto the existing power consumption. • Pump power correction = (gpm x 0.0631) x (Press Drop x 2990) / 300 Where ‘gpm’ is waterflow in gpm and ‘Press Drop’ is the pressure drop through the unit heat exchanger at rated water flow in feet of head. Fan Power Correction Calculation Fan power is corrected to zero external static pressure using the following equation. The nominal airflow is rated at a specific external static pressure. This effectively reduces the power consumption of the unit and increases cooling capacity but decreases heating capacity. These Watts are significant enough in most cases to increase EER and COPs fairly dramatically over ARI 320, 325, and 330 ratings. • Fan Power Correction = (cfm x 0.472) x (esp x 249) / 300 Where ‘cfm’ is airflow in cfm and ‘esp’ is the external static pressure at rated airflow in inches of water gauge. ISO Capacity and Efficiency Calculations The following equations illustrate cooling calculations: • ISO Cooling Capacity = Cooling Capacity (Btuh) + (Fan Power Correction (Watts) x 3.412) • ISO EER Efficiency (W/W) = ISO Cooling Capacity (Btuh) x 3.412 / [Power Input (Watts) - Fan Power Correction (Watts) + Pump Power Correction (Watt)] The following equations illustrate heating calculations: • ISO Heating Capacity = Heating Capacity (Btuh) - (Fan Power Correction (Watts) x 3.412) • ISO COP Efficiency (W/W) = ISO Heating Capacity (Btuh) x 3.412 / [Power Input (Watts) - Fan Power Correction (Watts) + Pump Power Correction (Watt)] Comparison of Test Conditions

Cooling Entering Air - DB/WB °F Entering Water - °F Fluid Flow Rate Heating Entering Air - DB/WB °F Entering Water - °F Fluid Flow Rate

ARI 320

ISO/ARI 13256-1 WLHP

ARI 325

ISO/ARI 13256-1 GWHP

ARI 330

ISO/ARI 13256-1 GLHP

80/67 85 *

80.6/66.2 86 **

80/67 50/70 **

80.6/66.2 59 **

80/67 77 **

80.6/66.2 77 **

70 70 *

68 68 **

70 50/70 **

68 50 **

70 32 **

68 32 **

Note *: Flow rate is set by 10°F rise in standard cooling test Note **: Flow rate is specified by the manufacturer Part load entering water conditions not shown. WLHP = Water Loop Heat Pump; GWHP = Ground Water Heat Pump; GLHP = Ground Loop Heat Pump

Conversions: Airflow (lps) = CFM x 0.472; ESP (Pascals) = ESP (in wg) x 249;

WaterFlow (lps) = GPM x 0.0631; Press Drop (Pascals) = Press Drop (ft hd) x 2990

10


ARI/ISO 13256-1 Performance Ratings English (IP) Units Ground Loop Heat Pump

Ground Water Heat Pump

Model

Flow Rate

Capacity Modulation

gpm 026

038

049

064

Capacity Btuh

EER Btuh/W

Heating EWT 50°F Capacity Btuh

COP

Cooling Brine Full Load 77°F Part Load 68°F Capacity Btuh

EER Btuh/W

Heating Brine Full Load 32°F Part Load 41°F Capacity Btuh

COP

Full

8

950

31,000

25.8

25,800

5.1

27,800

19.0

18,900

4.1

Part

7

750

23,000

33.5

19,500

5.7

22,000

28.0

16,000

4.5

Full

9

1200

43,200

24.1

35,800

4.9

39,900

19.8

25,700

4.2

Part

8

1000

31,000

31.2

25,600

5.3

30,800

28.0

22,500

4.8 4.1

Full

12

1500

54,600

22.7

48,300

4.7

51,300

18.3

37,600

Part

11

1300

42,500

29.6

36,100

5.1

41,300

25.0

31,400

4.5

Full

16

1800

74,800

22.2

59,300

4.4

67,800

17.5

47,000

3.9

Part

14

1500

55,800

29.0

42,500

4.6

51,000

24.8

36,000

4.1

Full

18

2000

81,800

21.6

73,400

4.5

73,900

16.5

54,400

3.6

Part

16

1500

62,600

27.6

53,000

4.6

58,400

23.1

44,000

4.0

850

25,500

32.2

20,600

5.4

22,000

22.0

14,600

4.0

900

31,300

30.0

27,000

5.1

29,000

21.2

20,000

3.9

072 022

cfm

Cooling EWT 59°F

Single

8

030

Single

8

036

Single

9

1200

38,800

29.8

32,500

5.2

35,000

21.8

24,000

4.2

042

Single

11

1300

47,000

29.5

37,500

5.1

42,000

22.2

28,500

4.1

048

Single

12

1500

55,000

27.0

48,500

4.9

48,500

19.5

37,600

4.0

060

Single

15

1800

72,200

25.5

59,400

4.6

65,800

19.2

45,000

3.8

070

Single

18

2000

80,400

24.3

69,900

4.5

73,200

17.9

54,000

3.7 9/29/06

Metric (SI) Units Ground Water Heat Pump

Model

026

038

049

064 072 022

Flow Rate

Capacity Modulation

Cooling EWT 15°C

Ground Loop Heat Pump

Heating EWT 10°C

Cooling Brine Full Load 25°C Part Load 20°C

Heating Brine Full Load 0°C Part Load 5°C

water L/S

air L/S

Capacity Watts

EER (W/W)

Capacity Watts

COP

Capacity Watts

EER (W/W)

Capacity Watts

COP 4.1

Full

0.5

448.4

9,086

7.6

7,562

5.1

8,148

5.6

5,539

Part

0.4

354.0

6,741

9.8

5,715

5.7

6,448

8.2

4,689

4.5

Full

0.6

566.4

12,661

7.1

10,492

4.9

11,694

5.8

7,532

4.2

Part

0.5

472.0

9,086

9.1

7,503

5.3

9,027

8.2

6,594

4.8

Full

0.8

708.0

16,002

6.7

14,156

4.7

15,035

5.4

11,020

4.1

Part

0.7

613.6

12,456

8.7

10,580

5.1

12,104

7.3

9,203

4.5

Full

1.0

849.6

21,923

6.5

17,380

4.4

19,871

5.1

13,775

3.9

Part

0.9

708.0

16,354

8.5

12,456

4.6

14,947

7.3

10,551

4.1 3.6

Full

1.1

944.0

23,974

6.3

21,512

4.5

21,659

4.8

15,944

Part

1.0

708.0

18,347

8.1

15,533

4.6

17,116

6.8

12,896

4.0

Single

0.5

401.2

7,474

9.4

6,038

5.4

6,448

6.4

4,279

4.0 3.9

030

Single

0.5

424.8

9,174

8.8

7,913

5.1

8,499

6.2

5,862

036

Single

0.6

566.4

11,372

8.7

9,525

5.2

10,258

6.4

7,034

4.2

042

Single

0.7

613.6

13,775

8.6

10,991

5.1

12,309

6.5

8,353

4.1

048

Single

0.8

708.0

16,120

7.9

14,215

4.9

14,215

5.7

11,020

4.0

060

Single

0.9

849.6

21,161

7.5

17,409

4.6

19,285

5.6

13,189

3.8

070

Single

1.1

944.0

23,564

7.1

20,487

4.5

21,454

5.2

15,826

3.7 9/29/06

Cooling capacities based upon 80.6°F/27°C DB, 66.2°F/19°C WB entering air temperature Heating capacities based upon 68°F/20°C DB, 59°F/15°C WB entering air temperature All ratings based upon 208V operation

11


Vertical Dimensional Data Top Air Discharge LEFT RETURN

RIGHT RETURN P

Q O

L

M

Q

L

N

R

O

R

N

TOP

TOP T

T 1.6in [4.1cm]

S

S K J I

C

DEHFG

A

C

FRONT

2ft [61cm] Primary Service Access

B

B

RIGHT SIDE

LEFT SIDE

Overall Cabinet

Vertical

A

B

C

Width Depth Height*

Electrical Knockouts

Water Connections D

E

F

In

Out

HWG In

G HWG Out

H Condensate

Loop

I 1/2" cond

J 1/2" cond

K 3/4" cond

Water FPT

HWG FPT

Low Voltage

Ext Pump

Power Supply

Discharge Connection

Return Connection

duct flange installed (±0.10 in)

using std deluxe filter rack (±0.10 in)

L

M

N Supply Width

O Supply Depth

P

Q

R Return Depth

S Return Height

T

022-030

in. cm.

22.5 57.2

22.6 57.4

51.2 130.0

2.5 6.4

5.5 14.0

14.0 35.6

17.0 43.2

9.5 24.1

1" Swivel

1" Swivel

5.1 13.0

10.9 27.7

12.9 32.8

6.1 15.5

0.8 2.1

14.0 35.6

14.0 35.6

4.4 11.1

1.7 4.2

22.2 56.3

26.0 66.0

1.7 4.4

036-072

in. cm.

25.5 64.8

31.2 79.2

58.5 148.6

2.5 6.4

5.6 14.2

16.0 40.6

19.0 48.3

10.6 26.8

1" Swivel

1" Swivel

5.5 14.0

11.4 29.0

13.4 34.0

6.6 16.8

1.1 2.8

18.0 45.7

18.0 45.7

3.8 9.6

1.7 4.4

28.1 71.2

34.0 86.4

1.7 4.3

Condensate is 3/4" PVC female glue socket and is switchable from side to front Vertical unit shipped with deluxe 2" (field adjustable to 1") duct collar/filter rack extending from unit 3.25" and is suitable for duct connection. Discharge flange is field installed and extends 1" (25.4 mm) from cabinet

12

OEM Rev.: 10/11/06


Horizontal Dimensional Data TOP VIEW P

Q

2.1in [5.4cm]

MOUNT (2) HANGER BRACKE AS SHOWN TO ALLOW ACCE TO FILTER

2ft [61cm] Primary Service Access

FRONT VIEW

SIDE DISHCARGE VIEW

A

B

S

END VIEW N

L

O

S

1.9in [4.8cm] M

D E F

K J I

G

R

C

H DISCHARGE FIELD CONVERTIBLE FROM END TO SIDE DISCHARGE

AS SHOWN LR UNIT (RR UNIT ON OPPOSITE SIDE, SAME DIMENSIONS)

Water Connections

Overall Cabinet

Horizontal Models

A

B

C

Width Depth Height* 022-030 036-038 042-049 060-072

Electrical Knockouts I

D

E

F

G

H

Loop

In

Out

HWG In

HWG Out

Condensate

Water FPT

HWG FPT

1" Swivel

1" Swivel

1" Swivel

1" Swivel

1" Swivel

1" Swivel

1" Swivel

1" Swivel

in.

22.5

63.0

19.3

2.0

7.0

13.5

16.5

0.8

cm.

57.2

160.0

49.0

5.0

17.7

34.2

41.8

2.1

in.

25.6

72.0

21.3

2.3

7.3

15.9

18.9

0.8

cm.

65.0

182.9

54.1

5.7

18.4

40.3

47.9

2.1

in.

25.6

77.0

21.3

2.3

7.3

15.9

18.9

0.8

cm.

65.0

195.6

54.1

5.7

18.4

40.3

47.9

2.1

in.

25.6

82.0

21.3

2.3

7.3

15.9

18.9

0.8

cm.

65.0

208.3

54.1

5.7

18.4

40.3

47.9

2.1

Discharge Connection

J

K

1/2" cond

1/2" cond

3/4" cond

Low Voltage

Ext Pump

Power Supply

Return Connection

duct flange installed (±0.10 in)

L

M

N

Supply Height

Supply Depth

using std deluxe filter rack (±0.10 in)

O

P

Q

R

Return Depth

Return Height

S

8.8

9.4

11.8

2.3

10.5

9.4

5.8

2.8

30.5

16.9

22.2

24.0

30.0

5.8

26.5

23.8

14.7

7.0

77.3

42.9

3.3

8.8

9.4

11.8

2.0

13.6

13.2

5.4

2.8

35.5

18.9

1.3

22.2

24.0

30.0

5.2

34.6

33.5

13.7

7.0

90.0

47.9

3.3

8.8

9.4

11.8

2.0

13.6

13.2

5.4

2.8

40.4

18.9

1.3

22.2

24.0

30.0

5.2

34.6

33.5

13.7

7.0

102.5

47.9

3.3

8.8

9.4

11.8

2.0

13.6

13.2

5.4

2.8

45.4

18.9

1.3

22.2

24.0

30.0

5.2

34.6

33.5

13.7

7.0

115.2

47.9

3.3

Condensate is 3/4" PVC female glue socket and is switchable from side to front Horizontal unit shipped with deluxe 2" (field adjustable to 1") duct collar/filter rack extending from unit 2.88" and is suitable for duct connection. Discharge flange is field installed and extends 1" [25.4 mm] from cabinet

13

1.3

Rev.: 07/18/06 B


Physical Data (Single Speed) SINGLE SPEED Model

022

030

036

042

048

060

070

1 [746]

1 [746]

Copeland Scroll

Compressor (1 each)

ICM Fan Motor & Blower Fan Motor Type/Speeds

ICM Variable Speed

Fan Motor- hp [W]

1/2

[373]

1/2

[373]

1/2

[373]

1/2

[373]

1/2

[373]

Blower Wheel Size (Dia x W), in. [mm]

9x7 [229 x 178]

9x7 [229 x 178]

11 x 10 [279 x 254]

11 x 10 [279 x 254]

11 x 10 [279 x 254]

11 x 10 [279 x 254]

11 x 10 [279 x 254]

Water Connections Size - Swivel - in [mm]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

HWG Connection Size - Swivel - in [mm]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

Coax & Piping Water Volume - gal [l]

0.7 [2.6]

1.0 [3.8]

1.3 [4.9]

1.3 [4.9]

1.6 [6.1]

1.6 [6.1]

2.3 [8.7]

58 [1.65]

62 [1.76]

82 [2.32]

82 [2.32]

98 [2.77]

110 [3.12]

146 [4.14]

Air Coil Dimensions (H x W), in. [mm]

28 x 20 [711 x 542]

28 x 20 [711 x 542]

28 x 25 [711 x 635]

32 x 25 [813 x 635]

32 x 25 [813 x 635]

36 x 25 [914 x 635]

36 x 25 [914 x 635]

Air Coil Total Face Area, ft2 [m2]

3.9 [0.362]

3.9 [0.362]

4.9 [0.451]

5.6 [0.570]

5.6 [0.570]

6.3 [0.641]

6.3 [0.641]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3

3

3

3

3

4

Coax and Water Piping

Vertical Factory Charge R410a, oz [kg]

Air Coil Tube Size, in [mm] Air Coil Number of rows Filter Standard - 1" [51mm] Pleated MERV7 Throwaway, in [mm]

4

28 x 24 [712 x 610]

28 x 24 [712 x 610]

36 x 30 [914 x 762]

36 x 30 [914 x 762]

36 x 30 [914 x 762]

36 x 30 [914 x 762]

36 x 30 [914 x 762]

Weight - Operating, lb [kg]

305 [138]

320 [145]

365 [166]

380 [172]

420 [190]

455 [206]

480 [218]

Weight - Packaged, lb [kg]

315 [143]

330 [150]

375 [170]

390 [177]

430 [195]

465 [211]

490 [222]

60 [1.70]

66 [1.87]

82 [2.32]

82 [2.32]

98 [2.77]

94 [2.66]

122 [3.46]


18 x 30 [457 x 762]

18 x 30 [457 x 762]

20 x 35 [508 x 889]

20 x 40 [508 x 1016]

20 x 40 [508 x 1016]

20 x 45 [508 x 1143]

20 x 45 [508 x 1143]


3.9 [0.362]

3.9 [0.362]

4.9 [0.451]

5.6 [0.570]

5.6 [0.570]

6.3 [0.641]

6.3 [0.641]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3

3

3

3

3

3

3

1 - 20 x 25 [508 x 635] 1 - 20 x 22 [508 x 559]

1 - 20 x 25 [508 x 635] 1 - 20 x 22 [508 x 559]

Horizontal Factory Charge R410a, oz [kg]

Air Coil Tube Size, in [mm] Air Coil Number of rows

Filter Standard - 1" [51mm] Pleated MERV7 Throwaway, in [mm]

1 - 18 x 32 [457 x 813]

1 - 18 x 32 [457 x 813]

1 - 20 x 37 [686 x 940]

1 - 20 x 20 [508 x 508] 1 - 20 x 22 [508 x 559]

1 - 20 x 20 [508 x 508] 1 - 20 x 22 [508 x 559]


307 [139]

322 [146]

370 [168]

385 [175]

425 [193]

460 [209]

485 [220]


322 [146]

337 [153]

385 [175]

400 [181]

440 [200]

475 [215]

500 [227] 10/2/06

Notes: Sizes 036, 042, 048 available with 1HP blower motor.

14


Physical Data (Dual Capacity) Model

026

DUAL CAPACITY 049

038

Compressor (1 each)

064

072

Copeland 2-speed Scroll, UltraTech

ICM Fan Motor & Blower Fan Motor Type/Speeds

ICM Variable Speed

Fan Motor- hp [W]

1/2

[373]

1/2

[373]

1 [746]

1 [746]

Blower Wheel Size (Dia x W), in. [mm]

9x7 [229 x 178]

11 x 10 [279 x 254]

1/2

11 x 10 [279 x 254]

[373]

11 x 10 [279 x 254]

11 x 10 [279 x 254]

Water Connections Size - Swivel - in [mm]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

HWG Connection Size - Swivel - in [mm]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

1" [25.4]

Coax & Piping Water Volume - gal [l]

0.7 [2.6]

1.3 [4.9]

1.6 [6.1]

1.6 [6.1]

2.3 [8.7]

Factory Charge R410a, oz [kg]

62 [1.76]

78 [2.21]

89 [2.52]

122 [3.46]

140 [3.97]


28 x 20 [711 x 542]

28 x 25 [711 x 635]

32 x 25 [813 x 635]

36 x 25 [914 x 635]

36 x 25 [914 x 635]


3.9 [0.362]

4.9 [0.451]

5.6 [0.570]

6.3 [0.641]

6.3 [0.641]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3

3

3

4

4


28 x 24 [712 x 610]

36 x 30 [914 x 762]

36 x 30 [914 x 762]

36 x 30 [914 x 762]

36 x 30 [914 x 762]


305 [138]

370 [168]

420 [190]

465 [211]

480 [218]


315 [143]

380 [172]

430 [195]

475 [215]

490 [222]

Factory Charge R410a, oz [kg]

60 [1.70]

76 [2.15]

89 [2.52]

124 [3.52]

160 [4.54]


18 x 30 [457 x 762]

20 x 35 [508 x 889]

20 x 40 [508 x 1016]

20 x 45 [508 x 1143]

20 x 45 [508 x 1143]


3.9 [0.362]

4.9 [0.451]

5.6 [0.570]

6.3 [0.641]

6.3 [0.641]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3/8 [9.5]

3

3

3

4

4

1 - 20 x 25 [508 x 635] 1 - 20 x 22 [508 x 559]

1 - 20 x 25 [508 x 635] 1 - 20 x 22 [508 x 559]

Coax and Water Piping

Vertical


Horizontal


1 - 18 x 32 [457 x 813]

1 - 20 x 37 [686 x 940]

1 - 20 x 20 [508 x 508] 1 - 20 x 22 [508 x 559]


307 [139]

375 [170]

425 [193]

470 [213]

485 [220]


322 [146]

390 [177]

440 [200]

485 [220]

500 [227]


10/2/06

Notes: Sizes 038, 049 available with 1HP blower motor.

15


Unit Electrical Data ECM Motor Model

Rated Voltage

Voltage Min/Max

Compressor MCC

RLA

LRA

HWG Pump FLA

Ext Loop FLA

Fan Motor FLA

Total Unit FLA

Min Circ Amp

Max Fuse/ HACR

Single Speed 022

208-230/60/1

197/254

14.0

9.0

48.0

0.4

5.4

4.0

18.8

21.0

30

030

208-230/60/1

197/254

20.0

12.8

58.3

0.4

5.4

4.0

22.6

25.8

35

036

208-230/60/1

197/254

22.0

14.1

73.0

0.4

5.4

4.0

23.9

27.4

40

*036

208-230/60/1

197/254

22.0

14.1

73.0

0.4

5.4

7.0

26.9

30.4

40

042

208-230/60/1

197/254

26.0

16.6

79.0

0.4

5.4

4.0

26.4

30.6

45

*042

208-230/60/1

197/254

26.0

16.6

79.0

0.4

5.4

7.0

29.4

33.6

50

048

208-230/60/1

197/254

31.0

19.8

109.0

0.4

5.4

4.0

29.6

34.6

50

*048

208-230/60/1

197/254

31.0

19.8

109.0

0.4

5.4

7.0

32.6

37.6

50

060

208-230/60/1

197/254

41.2

26.4

134.0

0.4

5.4

7.0

39.2

45.8

70

070

208-230/60/1

197/254

47.0

30.1

158.0

0.4

5.4

7.0

42.9

50.4

80

026

208-230/60/1

197/254

16.0

10.2

52.0

0.4

5.4

4.0

20.0

22.6

30

Dual Capacity 038

208-230/60/1

197/254

26.0

16.6

82.0

0.4

5.4

4.0

26.4

30.6

45

*038

208-230/60/1

197/254

26.0

16.6

82.0

0.4

5.4

7.0

29.4

33.6

50

049

208-230/60/1

197/254

33.0

21.1

96.0

0.4

5.4

4.0

30.9

36.2

50

*049

208-230/60/1

197/254

33.0

21.1

96.0

0.4

5.4

7.0

33.9

39.2

60

064

208-230/60/1

197/254

40.0

25.6

118.0

0.4

5.4

7.0

38.4

44.8

70

072

208-230/60/1

197/254

42.5

27.2

150.0

0.4

5.4

7.0

40.0

46.8

70

Rated Voltage of 208/230/60/1 HACR circuit breaker in USA only *With optional 1 HP ECM2 motor

Min/Max Voltage of 197/254 All fuses Class RK-5

16


Auxliary Heat Ratings KW Model

BTU/HR

Min

208V

230V

Stages

208V

230V

CFM

EAM(H)5

3.6

4.8

1

12,300

16,300

450

EAM(H)8

5.7

7.6

2

19,400

25,900

550

EAM(H)10

7.2

9.6

2

24,600

32,700

650

EAL(H)10

7.2

9.6

2

24,600

32,700

1100

EAL(H)15

10.8

14.4

3

36,900

49,100

1250

EAL(H)20

14.4

19.2

4

49,200

65,500

1500

Envision Series Compatibility 022

026 - 030

036 - 049

060 - 072

"H" is used in part number for horizontal units

Auxiliary Heat Electrical Data MODEL

SUPPLY CIRC

HEATER AMPS

MIN CIRC AMP

FUSE (USA)

FUSE (CAN)

CKT BRK (CAN)

208 V

240 V

208 V

240 V

208 V

240 V

208 V

240 V

208 V

240 V

SINGLE SPEED EAM(H)5

Single

17.3

20.0

26.7

30.0

30

30

30

30

30

30

EAM(H)8

Single

27.5

31.7

39.3

44.6

40

45

40

45

40

45

EAM(H)10

Single

34.7

40.0

48.3

55.0

50

60

50

60

50

60

EAL(H)10

Single

34.7

40.0

53.3

60.0

60

60

60

60

60

60

EAL(H)15

Single L1/L2 L3/L4

52.0 34.7 17.3

60.0 40.0 20.0

75.0 53.3 21.7

85.0 60.0 25.0

80 60 25

90 60 25

80 60 25

90 60 25

80 60 25

90 60 25

EAL(H)20

Single L1/L2 L3/L4

69.3 34.7 34.7

80.0 40.0 40.0

96.7 53.3 43.3

110.0 60.0 50.0

100 60 45

110 60 50

100 60 45

110 60 50

100 60 40

110 60 50

DUAL CAPACITY EAL(H)10

Single

34.7

40.0

53.3

60.0

60

60

60

60

60

60

EAL(H)15

Single L1/L2 L3/L4

52.0 34.7 17.3

60.0 40.0 20.0

75.0 53.3 21.7

85.0 60.0 25.0

80 60 25

90 60 25

80 60 25

90 60 25

80 60 25

90 60 25

EAL(H)20

Single L1/L2 L3/L4

69.3 34.7 34.7

80.0 40.0 40.0

96.7 53.3 43.3

110.0 60.0 50.0

100 60 45

110 60 50

100 60 45

110 60 50

100 60 40

110 60 50

Notes: All heaters rated single phase 60 cycle and include the unit fan load. All fuses type “D” time delay (or HACR circuit breaker in USA). Supply wire size to be determined by local codes.

17


Fan Performance Data ECM2 Single Speed MODEL

MAX ESP

022

0.50

030

0.50

036

0.50

036 w/1hp*

0.75

042

0.50

042 w/1hp*

0.75

048

0.50

048 w/1hp*

0.75

060

0.75

070

0.75

1

2 400 400

650

750

800

1000 L

650

800

800

900 L 800

650 800

900

4 600 M 600

850 L 1100 M

1000

1100

1300 H

1500

900 L 1000

1050

1150

1200 M 1050 L 1200

1400

900 1000

950

800

950

1100 L 1100 L

H 800

700 M

1200

M 1600

8

9

10

1000

1100

1200 1200

900 H

1000

1100

1300 H 1800

1400

1500

1550

1250

1350

1450

1600

1700

1850

2000

1250

1350

1450

1550

1700

1850

2000

2100

2300

2100

2300

M

11

12

2200

2300

2400

2200

2300

2400

H

H

1150

M

1400

1600

M

H

1300

1500

1750

1950

1300

1500

1750

1950

L 800

AIR FLOW DIP SWITCH SETTINGS 5 6 7 800 900 700

3 500 L 500 L

M

H

H M

H 5/30/06

Factory settings are at recommended L-M-H DIP switch locations M-H settings MUST be located within boldface CFM range Lowest and Highest DIP switch settings are assumed to be L and H respectively

CFM is controlled within ±5% up to the maximum ESP Max ESP includes allowance for wet coil and standard filter

Dual Capacity MODEL

MAX ESP

026

0.50

038

0.50

038 w/1hp*

0.75

049

0.50

049 w/1hp*

0.75

064

0.75

072

0.75

1

650 800 L 650

2 400 750 L 1000

3 500 L

4 600

AIR FLOW DIP SWITCH SETTINGS 5 6 7 800 900 700 H M 1100 1200 1300 M H 1500 1600 1800

850

1000

1100 M

1300 H

900

1050

1150

1250

900

1000

1200

950 L 950

1100

1300

1600 H 1750

1100 L

1300

1400 M 1500 M 1500

800 L

800 L 800 800

8

9

10

1000

1100

1200

1400

1500

1450

1350 M 1700

1850

1550 H 2000

1950

2100

2300

2100

2300

2200

11

12

2300

2400

H

1750 M

1950

H 5/30/06

Factory settings are at recommended L-M-H DIP switch locations M-H settings MUST be located within boldface CFM range Lowest and Highest DIP switch settings are assumed to be L and H respectively

CFM is controlled within ±5% up to the maximum ESP Max ESP includes allowance for wet coil and standard filter

A 12-position DIP switch package on the control allows the airflow levels to be set for low, medium, and high speed when using the ECM2 blower motor. Only three of the DIP switches can be in the "on" position. • The first "on" switch (the lowest position number) determines the low speed fan setting. • The second "on" switch determines the medium speed fan setting. • The third "on" switch determines the high speed fan setting.

SW1 Off

On

1 2 3 4 5 6

The example to the right shows SW1 on the control board configured for the following 042 airflow settings. • Low Speed Fan: 900 CFM • Medium Speed Fan: 1150 CFM • High Speed Fan: 1450 CFM

18

7 8 9 10 11 12


Reference Calculations Heating Calculations: LWT = EWT -

LAT = EAT +

HE GPM x 500 HC CFM x 1.08

Cooling Calculations: LWT = EWT +

HR GPM x 500

LAT (DB) = EAT (DB) -

SC CFM x 1.08

LC = TC - SC TH = HC + HW S/T =

SC TC

Legends and Notes CFM EWT GPM WPD EAT HC TC SC KW HR

ABBREVIATIONS AND DEFINITIONS: = airflow, cubic feet/minute HE = total heat of extraction, MBTUH = entering water temperature, Fahrenheit HW = desuperheater capacity, MBTUH = water flow in gallons/minute EER = Energy Efficient Ratio = water pressure drop, PSI and feet of water = BTU output/Watt input = entering air temperature, Fahrenheit COP = Coefficient of Performance (dry bulb/wet bulb) = BTU output/BTU input = air heating capacity, MBTUH LWT = leaving water temperature, °F = total cooling capacity, MBTUH LAT = leaving air temperature, °F = sensible cooling capacity, MBTUH TH = total heating capacity, MBTUH = total power unit input, kilowatts LC = latent cooling capacity, MBTUH = total heat of rejection, MBTUH S/T = sensible to total cooling ratio

Notes to Capacity Data Tables The following notes apply to all capacity data tables found on pages 21-37: • •

• • • •

Capacity ratings are based on 80ºF DB / 67ºF WB EAT for cooling and 70ºF DB EAT for heating. Three flow rates are shown for each unit. The lowest flow rate shown is used for geothermal open loop/well water systems with a minimum of 50ºF EWT. The middle flow rate shown is the minimum geothermal closed loop flow rate. The highest flow rate shown is optimum for geothermal closed loop systems and the suggested flow rate for boiler/tower applications. The desuperheater numbers are based on a flow rate of 0.4 GPM/ton of rated capacity with an EWT of 90ºF. Entering water temperatures below 40ºF assumes 15% antifreeze solution. For non-standard EAT conditions, apply the appropriate correction factors on page 20. Interpolation between EWT, GPM and CFM data is permissible.

19


Correction Factor Tables Part Load Air Flow Corrections Airflow CFM Per % of Ton of Clg Nominal 240 60 275 69 300 75 325 81 350 88 375 94 400 100 425 106 450 113 475 119 500 125 520 130

Cooling

Heating

Total Cap

Sens Cap

Power

0.922 0.944 0.957 0.970 0.982 0.991 1.000 1.007 1.013 1.017 1.020 1.022

0.778 0.830 0.866 0.900 0.933 0.968 1.000 1.033 1.065 1.099 1.132 1.159

0.956 0.962 0.968 0.974 0.981 0.991 1.000 1.011 1.023 1.037 1.052 1.064

Heat of Rej 0.924 0.944 0.958 0.970 0.980 0.991 1.000 1.008 1.015 1.022 1.027 1.030

Htg Cap

Power

0.943 0.958 0.968 0.977 0.985 0.993 1.000 1.007 1.012 1.018 1.022 1.025

1.239 1.161 1.115 1.075 1.042 1.018 1.000 0.990 0.987 0.984 0.982 0.979

Heat of Ext 0.879 0.914 0.937 0.956 0.972 0.988 1.000 1.010 1.018 1.025 1.031 1.034 5/30/06

Full Load Air Flow Corrections Airflow CFM Per % of Ton of Clg Nominal 240 60 275 69 300 75 325 81 350 88 375 94 400 100 425 106 450 113 475 119 500 125 520 130

Heating

Cooling Total Cap

Sens Cap

Power

0.922 0.944 0.959 0.971 0.982 0.992 1.000 1.007 1.012 1.017 1.019 1.020

0.786 0.827 0.860 0.894 0.929 0.965 1.000 1.034 1.065 1.093 1.117 1.132

0.910 0.924 0.937 0.950 0.964 0.982 1.000 1.020 1.042 1.066 1.092 1.113

Heat of Rej 0.920 0.940 0.955 0.967 0.978 0.990 1.000 1.010 1.018 1.026 1.033 1.038

Htg Cap

Power

0.943 0.958 0.968 0.977 0.985 0.993 1.000 1.007 1.013 1.018 1.023 1.026

1.150 1.105 1.078 1.053 1.031 1.014 1.000 0.990 0.983 0.980 0.978 0.975

Heat of Ext 0.893 0.922 0.942 0.959 0.973 0.988 1.000 1.011 1.020 1.028 1.034 1.038 5/30/06

Cooling Capacity Corrections (Dual Capacity Full & Part Load; Single Speed) Sensible Cooling Capacity Multipliers - Entering DB ºF

Entering Air WB ºF

Total Clg Cap

60

65

70

75

80

80.6

85

90

95

100

Power Input

Heat of Rejection

45

0.719

0.891

1.058

1.128

*

*

*

*

*

*

*

0.898

0.741

50

0.719

0.893

0.980

1.106

*

*

*

*

*

*

*

0.898

0.741

55

0.812

0.629

0.844

1.026

1.172

*

*

*

*

*

*

0.922

0.819

60

0.897

0.820

0.995

1.206

1.238

*

*

*

*

0.955

0.895

65

0.960

0.568

0.810

1.004

1.052

1.227

*

*

*

0.982

0.951

66.2

0.984

0.505

0.743

1.002

1.027

1.151

*

*

*

0.993

0.980

67

1.000

0.463

0.699

1.000

1.011

1.101

1.310

*

*

1.000

1.000

70

1.047

0.599

0.865

0.879

1.007

1.225

1.433

*

1.018

1.029

75

1.148

0.567

0.584

0.734

0.956

1.261

1.476

1.056

1.118 7/20/06

Note: * Sensible capacity equals total capacity at conditions shown.

Heating Capacity Corrections (Dual Capacity Full & Part Load; Single Speed) Ent Air DB °F 45 50 55 60 65 68 70 75 80

Htg Cap 1.050 1.059 1.043 1.033 1.023 1.009 1.000 1.011 1.000

Heating Corrections Power 0.749 0.859 0.894 0.947 0.974 0.990 1.000 1.123 1.196

Heat of Ext 1.158 1.130 1.096 1.064 1.030 1.012 1.000 0.970 0.930 7/20/06

20


GS022 Capacity Data (700 CFM) WPD EWT °F

20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

3.0

0.9

2.2

4.5

1.8

4.2

6.0

2.9

6.8

3.0

0.9

2.1

4.5

1.7

4.0

6.0

2.8

6.6

3.0

0.9

2.0

4.5

1.7

3.9

6.0

2.8

6.4

3.0

0.9

2.0

4.5

1.6

3.8

6.0

2.7

6.2

3.0

0.8

1.9

4.5

1.6

3.7

6.0

2.6

6.0

3.0

0.8

1.8

4.5

1.5

3.6

6.0

2.5

5.8

3.0

0.8

1.8

4.5

1.5

3.4

6.0

2.4

5.6

3.0

0.7

1.7

4.5

1.4

3.3

6.0

2.3

5.4

3.0

0.7

1.7

4.5

1.4

3.2

6.0

2.2

5.2

3.0

0.7

1.6

4.5

1.3

3.1

6.0

2.2

5.0

3.0

0.7

1.5

4.5

1.3

2.9

6.0

2.1

4.8

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F

COOLING - EAT 80/67 °F COP

HWC Airflow kBtuh cfm

TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

34.6 33.4 35.8 35.0

0.8 0.9 0.8 0.9

32.7 31.7 33.9 33.2 28.3 27.8 30.2 29.5 31.5 30.8 24.5 24.1 26.1 25.6 27.2 26.7 21.4 21.0 22.8 22.4 23.6 23.3 18.0 17.8 19.2 19.0 20.1 19.7 14.7 14.6 15.7 15.6 16.4 16.2

0.9 1.0 0.8 0.9 1.1 1.1 1.0 1.1 0.9 1.0 1.3 1.4 1.2 1.3 1.1 1.2 1.6 1.7 1.5 1.6 1.4 1.5 2.0 2.1 1.9 2.0 1.7 1.9 2.5 2.6 2.3 2.5 2.1 2.4

13.2 13.1 13.8 13.6

2.8 3.1 2.6 2.9

10.5 10.5 11.0 10.9

3.5 3.8 3.2 3.6

8.6 8.6 9.0 8.9

4.2 4.5 3.9 4.3

Operation not recommended Operation not recommended 600 700

12.2 12.3

600 700 600 700

14.3 14.6 14.6 14.8

600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700

16.8 17.2 17.1 17.4 18.3 18.6 19.2 19.6 19.5 19.9 20.6 21.1 21.6 22.1 22.0 22.5 23.0 23.6 24.0 24.7 24.5 25.1 25.0 25.8 26.1 27.0 26.6 27.4 27.1 28.0 28.3 29.3 28.7 29.8

1.16 1.17

8.2 8.3

88.8 86.3

3.06 3.08

1.6 1.5

3.56 3.61 3.61 3.62

1.7 1.6 1.8 1.6

600 700 600 700

22.7 23.1 22.9 23.4

4.10 4.17 4.12 4.20 4.43 4.52 4.56 4.64 4.56 4.70 4.82 4.98 4.94 5.10 4.96 5.15 5.17 5.40 5.29 5.52 5.32 5.57 5.40 5.70 5.51 5.84 5.54 5.88 5.59 5.96 5.70 6.11 5.72 6.15

1.9 1.8 2.0 1.8 2.1 1.9 2.2 2.0 2.2 2.0 2.3 2.2 2.4 2.2 2.5 2.3 2.6 2.4 2.7 2.5 2.8 2.6 2.9 2.7 3.0 2.8 3.1 2.9 3.3 3.0 3.4 3.1 3.5 3.2

600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700 600 700

23.5 23.9 23.7 24.2 23.9 24.4 24.2 24.7 24.4 24.9 23.2 23.6 23.4 23.9 23.6 24.1 22.9 23.3 23.0 23.6 23.3 23.8 21.9 22.3 22.1 22.6 22.3 22.8 20.3 20.7 20.5 20.9 20.7 21.1

Operation not recommended 1.17 1.18 1.18 1.19

10.3 10.5 10.5 10.7

92.0 89.3 92.5 89.5

Operation not recommended

Operation not recommended 1.20 1.21 1.22 1.22 1.21 1.21 1.23 1.23 1.25 1.24 1.25 1.24 1.28 1.27 1.30 1.28 1.31 1.28 1.33 1.31 1.35 1.32 1.36 1.33 1.39 1.35 1.41 1.37 1.42 1.38 1.45 1.40 1.47 1.42

12.7 13.0 13.0 13.3 14.2 14.5 15.0 15.4 15.2 15.7 16.3 16.8 17.2 17.8 17.5 18.1 18.5 19.2 19.5 20.3 19.9 20.6 20.4 21.2 21.4 22.4 21.8 22.8 22.2 23.3 23.3 24.5 23.7 25.0

96.0 92.7 96.4 93.1 98.2 94.7 99.6 95.9 100.0 96.4 101.8 97.9 103.3 99.3 103.9 99.8 105.5 101.2 107.1 102.7 107.8 103.2 108.6 104.1 110.3 105.7 111.0 106.3 111.8 107.0 113.6 108.7 114.3 109.4

15.4 16.8 15.4 16.8

0.68 0.73 0.67 0.72

0.66 0.69 0.64 0.67

25.0 25.5 25.0 25.7


0.65 0.70 0.65 0.69 0.63 0.67 0.63 0.67 0.63 0.67 0.65 0.69 0.65 0.69 0.64 0.68 0.65 0.69 0.65 0.69 0.64 0.69 0.66 0.71 0.66 0.71 0.66 0.70 0.70 0.74 0.70 0.74 0.69 0.74

0.72 0.75 0.70 0.73 0.84 0.88 0.80 0.84 0.78 0.81 0.94 0.98 0.89 0.93 0.87 0.90 1.07 1.11 1.01 1.05 0.99 1.02 1.21 1.26 1.15 1.19 1.11 1.15 1.38 1.42 1.30 1.34 1.26 1.30

25.9 26.5 26.0 26.7 26.8 27.4 26.9 27.5 27.1 27.7 26.4 27.0 26.4 27.1 26.6 27.2 26.5 27.1 26.5 27.2 26.7 27.2 26.0 26.6 26.0 26.6 26.1 26.7 25.0 25.6 24.9 25.5 25.0 25.6

Operation not recommended 600 700 600 700

19.6 20.0 19.8 20.2

600 700 600 700

17.6 17.9 17.7 18.1

600 700 600 700

16.3 16.6 16.5 16.8

13.9 15.1 13.9 15.1

0.71 0.76 0.70 0.75

1.48 1.52 1.43 1.48

24.6 25.2 24.7 25.2

Operation not recommended Operation not recommended

13.4 14.6 13.4 14.6

0.76 0.81 0.76 0.81

1.67 1.71 1.62 1.67

23.2 23.8 23.3 23.8


0.79 0.85 0.79 0.84

1.89 1.94 1.83 1.89

22.8 23.3 22.7 23.3

Rev: 10/10/06

IMPORTANT NOTE: Refer to page 19 (Notes to Capacity Tables) for additional information.

21



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

4.0

1.5

3.5

6.0

3.1

7.2

8.0

5.2

12.1

4.0

1.5

3.4

6.0

3.0

7.0

8.0

5.1

11.8

4.0

1.4

3.3

6.0

2.9

6.8

8.0

4.9

11.4

4.0

1.4

3.2

6.0

2.8

6.6

8.0

4.8

11.1

4.0

1.4

3.1

6.0

2.8

6.4

8.0

4.6

10.7

4.0

1.3

3.0

6.0

2.7

6.2

8.0

4.5

10.4

4.0

1.3

2.9

6.0

2.6

5.9

8.0

4.3

10.0

4.0

1.2

2.8

6.0

2.5

5.7

8.0

4.2

9.6

4.0

1.2

2.7

6.0

2.4

5.5

8.0

4.0

9.3

4.0

1.1

2.6

6.0

2.3

5.3

8.0

3.9

8.9

4.0

1.1

2.5

6.0

2.2

5.1

8.0

3.7

8.6

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

29.2 27.7 30.0 29.2

1.1 1.2 1.0 1.1

28.9 27.7 29.7 28.9 26.7 25.9 27.8 26.9 28.7 27.9 23.8 23.1 24.7 24.1 25.5 24.9 21.4 20.9 22.3 21.8 23.0 22.5 18.3 18.0 19.1 18.9 19.8 19.4 15.2 15.1 15.9 15.8 16.4 16.2

1.1 1.2 1.1 1.2 1.4 1.5 1.3 1.4 1.2 1.3 1.7 1.8 1.5 1.7 1.4 1.6 2.1 2.2 1.9 2.1 1.8 2.0 2.6 2.7 2.4 2.6 2.2 2.5 3.2 3.4 3.0 3.2 2.8 3.1

13.5 13.4 13.9 13.8

3.7 4.0 3.4 3.8

10.3 10.3 10.6 10.6

4.5 4.9 4.2 4.6

8.8 8.9 9.1 9.2

5.4 5.8 5.0 5.6


16.8 17.1

700 900 700 900

19.3 19.7 19.8 20.1

1.53 1.56

11.6 11.8

92.3 87.6

3.22 3.21

2.2 2.0

3.72 3.72 3.78 3.76

2.3 2.1 2.4 2.2


14.1 14.4 14.6 14.8

95.5 90.3 96.2 90.7


25.4 26.1 25.6 26.6

Operation not recommended 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900

22.6 23.2 23.2 23.7 24.8 25.3 25.6 26.2 26.2 26.8 27.8 28.5 28.7 29.5 29.3 30.1 30.9 31.8 32.0 32.9 32.5 33.5 33.4 34.5 34.6 35.8 35.1 36.3 36.0 37.3 37.3 38.7 37.8 39.3

1.57 1.60 1.59 1.61 1.62 1.63 1.62 1.64 1.65 1.65 1.68 1.69 1.70 1.70 1.72 1.72 1.77 1.76 1.80 1.78 1.82 1.80 1.85 1.83 1.88 1.85 1.91 1.87 1.95 1.91 1.98 1.94 2.01 1.96

17.3 17.7 17.7 18.2 19.3 19.8 20.1 20.7 20.5 21.2 22.1 22.8 22.9 23.8 23.4 24.3 24.9 25.8 25.8 26.9 26.3 27.4 27.1 28.3 28.2 29.5 28.6 30.0 29.3 30.8 30.6 32.1 31.0 32.6

99.9 93.8 100.6 94.3 102.8 96.1 103.9 97.0 104.6 97.6 106.8 99.4 108.0 100.4 108.8 101.0 110.9 102.7 112.3 103.9 113.0 104.5 114.2 105.5 115.8 106.8 116.5 107.4 117.6 108.3 119.4 109.8 120.0 110.4

16.3 18.3 16.2 18.2

0.64 0.70 0.63 0.68

0.87 0.94 0.86 0.91

28.4 29.4 28.6 29.7


2.6 2.4 2.7 2.4 2.8 2.6 2.9 2.7 3.0 2.7 3.2 2.9 3.3 3.0 3.4 3.1 3.6 3.3 3.7 3.4 3.8 3.5 4.0 3.7 4.1 3.8 4.3 3.9 4.5 4.1 4.6 4.3 4.8 4.4

700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900

27.5 28.4 27.8 28.8 29.4 30.3 29.5 30.4 29.8 30.8 28.7 29.6 28.8 29.7 29.1 30.0 28.9 29.8 29.0 29.9 29.3 30.2 27.7 28.6 27.8 28.7 28.1 29.0 25.6 26.4 25.8 26.6 26.0 26.8

700 900 700 900

24.6 25.4 24.8 25.6

17.6 19.7 17.6 19.7 18.8 21.2 19.0 21.3 19.0 21.3 18.5 20.8 18.6 20.8 18.6 20.8 18.7 21.0 18.8 21.0 18.8 21.1 18.5 20.7 18.6 20.7 18.6 20.8 17.5 19.6 17.5 19.6 17.6 19.7

0.64 0.70 0.63 0.68 0.64 0.70 0.64 0.70 0.64 0.69 0.64 0.70 0.65 0.70 0.64 0.69 0.65 0.71 0.65 0.70 0.64 0.70 0.67 0.73 0.67 0.72 0.66 0.72 0.68 0.74 0.68 0.74 0.68 0.73

0.95 1.02 0.94 0.99 1.10 1.17 1.06 1.13 1.04 1.10 1.21 1.28 1.16 1.23 1.14 1.21 1.35 1.43 1.30 1.37 1.27 1.34 1.51 1.58 1.45 1.52 1.42 1.49 1.68 1.75 1.62 1.68 1.58 1.65

30.8 31.8 31.0 32.1 33.2 34.3 33.1 34.2 33.3 34.5 32.8 34.0 32.8 33.9 33.0 34.1 33.5 34.6 33.4 34.5 33.6 34.8 32.9 34.0 32.8 33.9 33.0 34.1 31.4 32.4 31.3 32.3 31.4 32.5


0.71 0.77 0.71 0.77

1.83 1.89 1.79 1.85

30.8 31.8 30.9 31.9



21.0 21.6 21.1 21.8

16.5 18.3 16.5 18.4

0.79 0.85 0.78 0.84

2.04 2.10 2.00 2.06

27.9 28.8 27.9 28.8


20.3 20.9 20.4 21.1

15.9 17.7 16.0 17.7

0.78 0.85 0.78 0.84

2.30 2.36 2.25 2.30

28.1 28.9 28.1 29.0

Rev: 10/10/06


22



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

5.0

1.0

2.4

7.0

2.1

4.9

9.0

3.6

8.2

5.0

1.0

2.3

7.0

2.1

4.7

9.0

3.5

8.0

5.0

1.0

2.3

7.0

2.0

4.6

9.0

3.4

7.8

5.0

1.0

2.2

7.0

1.9

4.5

9.0

3.3

7.5

5.0

0.9

2.1

7.0

1.9

4.3

9.0

3.1

7.3

5.0

0.9

2.1

7.0

1.8

4.2

9.0

3.0

7.0

5.0

0.9

2.0

7.0

1.7

4.0

9.0

2.9

6.8

5.0

0.8

1.9

7.0

1.7

3.9

9.0

2.8

6.6

5.0

0.8

1.8

7.0

1.6

3.8

9.0

2.7

6.3

5.0

0.8

1.8

7.0

1.6

3.6

9.0

2.6

6.1

5.0

0.7

1.7

7.0

1.5

3.5

9.0

2.5

5.8

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

27.8 26.4 28.6 27.8

1.3 1.4 1.2 1.4

27.8 26.7 28.6 27.9 26.0 25.2 27.1 26.2 28.0 27.2 23.7 23.0 24.6 24.0 25.4 24.8 21.7 21.1 22.5 22.0 23.3 22.7 19.0 18.7 19.9 19.6 20.5 20.1 16.1 16.0 16.9 16.8 17.4 17.2

1.4 1.5 1.3 1.4 1.7 1.8 1.6 1.7 1.4 1.6 2.0 2.1 1.9 2.0 1.7 1.9 2.5 2.6 2.3 2.5 2.1 2.4 3.1 3.3 2.9 3.1 2.7 3.0 3.8 4.1 3.6 3.9 3.3 3.7

14.7 14.6 15.1 15.0

4.4 4.8 4.1 4.6

11.9 11.9 12.3 12.3

5.4 5.8 5.0 5.6

10.0 10.1 10.3 10.4

6.5 7.0 6.0 6.7


20.7 21.0

1.82 1.86

14.4 14.7

88.2 85.6

3.32 3.31

2.6 2.4


23.2 23.7 23.8 24.2

1.83 1.87 1.85 1.89

17.0 17.3 17.5 17.8

90.5 87.6 91.0 87.9


2.8 2.6 2.9 2.7

1050 1250 1050 1250

29.7 30.5 29.9 31.0


26.9 27.6 27.6 28.2 29.3 30.0 30.3 31.1 31.0 31.7 32.8 33.7 33.9 34.9 34.6 35.6 36.6 37.6 37.8 38.9 38.5 39.6 39.5 40.8 40.9 42.3 41.5 43.0 42.6 44.1 44.2 45.8 44.8 46.5

1.88 1.91 1.91 1.93 1.93 1.94 1.93 1.95 1.96 1.97 1.98 1.98 2.00 2.00 2.03 2.02 2.04 2.03 2.08 2.05 2.10 2.08 2.10 2.07 2.14 2.10 2.17 2.12 2.17 2.12 2.21 2.16 2.24 2.18

20.5 21.1 21.1 21.6 22.8 23.4 23.7 24.4 24.3 25.0 26.1 26.9 27.1 28.1 27.7 28.7 29.6 30.7 30.7 32.0 31.3 32.5 32.3 33.7 33.6 35.1 34.1 35.7 35.2 36.9 36.7 38.5 37.2 39.1

93.8 90.4 94.3 90.9 95.9 92.2 96.7 93.0 97.3 93.5 99.0 95.0 99.9 95.9 100.5 96.4 102.2 97.9 103.3 98.9 103.9 99.3 104.8 100.2 106.1 101.3 106.6 101.8 107.6 102.7 109.0 104.0 109.5 104.5

19.2 21.5 19.1 21.4

0.65 0.70 0.64 0.69

1.07 1.16 1.05 1.11

33.3 34.5 33.5 34.8


3.2 2.9 3.3 3.0 3.4 3.2 3.5 3.3 3.7 3.3 3.9 3.6 4.0 3.7 4.1 3.8 4.3 4.0 4.5 4.1 4.6 4.2 4.9 4.5 5.0 4.6 5.2 4.8 5.4 5.0 5.6 5.2 5.8 5.4

1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250

32.5 33.5 32.8 33.9 35.1 36.1 35.1 36.2 35.5 36.6 34.8 35.8 34.9 35.9 35.2 36.3 35.3 36.3 35.4 36.4 35.8 36.8 34.4 35.5 34.6 35.6 34.9 36.0 32.2 33.3 32.4 33.5 32.8 33.8

21.3 23.9 21.3 23.9 23.0 25.9 23.2 26.0 23.2 26.0 23.6 26.5 23.7 26.6 23.7 26.6 24.5 27.5 24.6 27.5 24.6 27.6 24.4 27.4 24.5 27.4 24.5 27.5 23.8 26.6 23.8 26.6 23.9 26.7

0.66 0.71 0.65 0.70 0.66 0.72 0.66 0.72 0.65 0.71 0.68 0.74 0.68 0.74 0.67 0.73 0.69 0.76 0.70 0.76 0.69 0.75 0.71 0.77 0.71 0.77 0.70 0.76 0.74 0.80 0.73 0.79 0.73 0.79

1.17 1.26 1.15 1.22 1.35 1.43 1.30 1.38 1.27 1.35 1.47 1.56 1.41 1.50 1.39 1.46 1.63 1.72 1.57 1.65 1.54 1.62 1.81 1.89 1.74 1.82 1.70 1.79 2.00 2.08 1.92 2.00 1.88 1.96

36.5 37.8 36.7 38.1 39.6 41.0 39.6 40.9 39.8 41.2 39.8 41.1 39.7 41.0 40.0 41.3 40.8 42.2 40.7 42.1 41.0 42.4 40.6 41.9 40.5 41.8 40.7 42.1 39.1 40.4 39.0 40.3 39.2 40.5


31.6 32.5 31.8 32.8

23.6 26.3 23.7 26.4

0.75 0.81 0.75 0.81

2.15 2.23 2.11 2.18

38.9 40.1 39.0 40.3



28.4 29.3 28.7 29.6

22.0 24.5 22.1 24.6

0.77 0.84 0.77 0.83

2.38 2.45 2.33 2.40

36.6 37.7 36.6 37.8


26.7 27.5 26.8 27.8

21.7 24.1 21.8 24.2

0.81 0.88 0.81 0.87

2.67 2.73 2.61 2.67

35.8 36.8 35.7 36.9

Rev: 10/10/06


23



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

5.0

0.8

1.9

8.0

2.3

5.3

11.0

4.4

10.3

5.0

0.8

1.8

8.0

2.2

5.1

11.0

4.3

10.0

5.0

0.8

1.8

8.0

2.1

4.9

11.0

4.2

9.7

5.0

0.7

1.7

8.0

2.1

4.8

11.0

4.1

9.4

5.0

0.7

1.7

8.0

2.0

4.6

11.0

3.9

9.1

5.0

0.7

1.6

8.0

1.9

4.5

11.0

3.8

8.8

5.0

0.7

1.6

8.0

1.9

4.3

11.0

3.7

8.5

5.0

0.7

1.5

8.0

1.8

4.2

11.0

3.5

8.2

5.0

0.6

1.5

8.0

1.7

4.0

11.0

3.4

7.9

5.0

0.6

1.4

8.0

1.7

3.9

11.0

3.3

7.6

5.0

0.6

1.3

8.0

1.6

3.7

11.0

3.2

7.3

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

28.5 28.2 29.7 29.4

1.9 2.1 1.8 2.0

27.9 27.6 29.1 28.8 25.1 24.8 26.6 26.3 27.7 27.4 22.7 22.5 24.2 24.0 25.2 24.9 20.6 20.4 22.1 21.9 23.0 22.7 17.9 17.7 19.2 19.0 20.0 19.8 15.1 15.0 16.3 16.2 17.0 16.8

2.0 2.2 1.9 2.1 2.4 2.6 2.3 2.5 2.1 2.4 3.0 3.2 2.8 3.0 2.6 2.9 3.7 4.0 3.5 3.8 3.2 3.6 4.7 5.0 4.4 4.8 4.1 4.6 5.9 6.3 5.5 6.0 5.1 5.7

14.1 14.0 14.7 14.5

6.9 7.5 6.4 7.1

11.5 11.4 12.0 11.9

8.4 9.1 7.8 8.7

9.8 9.7 10.2 10.1

10.2 11.0 9.5 10.5


24.0 24.3

2.19 2.17

16.6 16.9

89.3 86.7

3.22 3.29

4.1 3.7


27.9 28.3 28.3 28.7

2.22 2.20 2.23 2.20

20.3 20.7 20.7 21.1

92.5 89.4 92.8 89.7


4.3 3.9 4.4 4.0

1150 1350 1150 1350

39.9 41.7 40.3 42.2


31.8 32.3 32.4 32.9 34.2 34.8 35.6 36.2 36.3 37.0 37.5 38.3 39.2 40.0 40.1 41.0 40.7 41.6 42.7 43.7 43.8 44.9 43.7 44.9 46.0 47.3 47.3 48.7 46.7 48.0 49.2 50.8 50.8 52.4

2.32 2.28 2.33 2.28 2.33 2.28 2.38 2.33 2.40 2.34 2.40 2.33 2.47 2.39 2.49 2.41 2.47 2.39 2.56 2.47 2.59 2.49 2.51 2.41 2.62 2.50 2.65 2.53 2.56 2.44 2.68 2.55 2.73 2.58

23.9 24.5 24.4 25.1 26.3 27.0 27.5 28.3 28.1 29.0 29.3 30.3 30.8 31.9 31.6 32.8 32.3 33.5 33.9 35.3 34.9 36.4 35.2 36.7 37.1 38.8 38.3 40.1 37.9 39.7 40.1 42.1 41.5 43.6

95.6 92.1 96.1 92.5 97.5 93.8 98.7 94.8 99.3 95.4 100.2 96.2 101.6 97.4 102.3 98.1 102.8 98.6 104.4 100.0 105.2 100.8 105.2 100.8 107.0 102.4 108.1 103.4 107.6 102.9 109.6 104.8 110.9 106.0

24.8 27.8 24.8 27.8

0.62 0.67 0.62 0.66

1.40 1.48 1.36 1.44

44.6 46.8 44.9 47.1


4.7 4.3 4.9 4.4 5.1 4.7 5.3 4.8 5.4 5.0 5.7 5.3 5.9 5.4 6.1 5.6 6.4 6.0 6.6 6.1 6.8 6.3 7.2 6.7 7.5 6.9 7.7 7.1 8.1 7.5 8.4 7.8 8.6 8.0

1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350

41.6 43.4 42.0 43.8 42.3 44.0 42.7 44.5 43.1 44.9 42.1 43.8 42.7 44.3 43.1 44.8 42.3 43.8 42.9 44.5 43.4 45.0 40.7 42.1 41.4 42.8 41.9 43.3 38.5 39.7 39.3 40.6 39.7 41.0

1150 1350 1150 1350

37.9 38.9 38.2 39.3

26.4 29.7 26.4 29.7 27.3 30.7 27.6 31.0 27.6 31.0 28.0 31.5 28.3 31.8 28.3 31.8 28.9 32.5 29.2 32.8 29.2 32.8 28.2 31.7 28.5 32.1 28.5 32.1 27.4 30.8 27.7 31.1 27.7 31.1

0.64 0.68 0.63 0.68 0.65 0.70 0.65 0.70 0.64 0.69 0.66 0.72 0.66 0.72 0.66 0.71 0.68 0.74 0.68 0.74 0.67 0.73 0.69 0.75 0.69 0.75 0.68 0.74 0.71 0.78 0.70 0.77 0.70 0.76

1.49 1.57 1.44 1.52 1.68 1.77 1.61 1.69 1.56 1.64 1.85 1.94 1.76 1.85 1.71 1.80 2.05 2.14 1.94 2.04 1.89 1.98 2.28 2.38 2.16 2.25 2.10 2.19 2.55 2.65 2.41 2.51 2.34 2.43

46.6 48.8 46.9 49.0 48.0 50.1 48.2 50.3 48.5 50.5 48.5 50.4 48.7 50.6 48.9 50.9 49.3 51.1 49.6 51.4 49.8 51.7 48.5 50.2 48.8 50.5 49.0 50.7 47.2 48.8 47.5 49.1 47.7 49.3


0.72 0.78 0.71 0.78

2.68 2.79 2.60 2.70

47.0 48.4 47.1 48.6



34.5 35.4 34.9 35.8

25.1 28.2 25.1 28.2

0.73 0.80 0.72 0.79

2.99 3.10 2.90 3.01

44.7 46.0 44.8 46.0


32.5 33.3 32.9 33.6

24.8 27.9 24.8 27.9

0.76 0.84 0.76 0.83

3.33 3.44 3.23 3.34

43.9 45.0 43.9 45.0

Rev: 10/10/06


24



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

6.0

1.1

2.6

9.0

2.3

5.4

12.0

4.0

9.2

6.0

1.1

2.5

9.0

2.3

5.3

12.0

3.9

9.0

6.0

1.1

2.5

9.0

2.2

5.1

12.0

3.8

8.7

6.0

1.0

2.4

9.0

2.1

4.9

12.0

3.7

8.4

6.0

1.0

2.3

9.0

2.1

4.8

12.0

3.5

8.2

6.0

1.0

2.2

9.0

2.0

4.6

12.0

3.4

7.9

6.0

0.9

2.1

9.0

1.9

4.5

12.0

3.3

7.6

6.0

0.9

2.1

9.0

1.9

4.3

12.0

3.2

7.4

6.0

0.9

2.0

9.0

1.8

4.2

12.0

3.1

7.1

6.0

0.8

1.9

9.0

1.7

4.0

12.0

3.0

6.8

6.0

0.8

1.8

9.0

1.7

3.8

12.0

2.8

6.6

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

29.5 29.2 30.7 30.3

2.2 2.4 2.1 2.3

27.9 27.6 29.0 28.7 24.5 24.2 25.9 25.7 27.0 26.7 21.5 21.3 22.9 22.7 23.8 23.6 19.1 18.9 20.5 20.3 21.3 21.1 16.4 16.2 17.6 17.4 18.3 18.1 13.7 13.5 14.8 14.6 15.4 15.2

2.3 2.5 2.1 2.4 2.8 3.0 2.6 2.9 2.5 2.7 3.5 3.7 3.2 3.5 3.0 3.3 4.3 4.6 4.1 4.4 3.8 4.2 5.5 5.8 5.1 5.5 4.8 5.3 6.9 7.3 6.4 7.0 6.0 6.6

12.7 12.6 13.2 13.1

8.0 8.6 7.4 8.2

10.3 10.2 10.8 10.6

9.8 10.6 9.1 10.1

8.8 8.7 9.1 9.0

11.8 12.8 11.0 12.2


31.6 32.0

2.84 2.82

21.9 22.4

92.5 89.7

3.26 3.33

5.3 4.8


36.3 36.7 36.8 37.2

2.92 2.90 2.93 2.90

26.3 26.8 26.8 27.3

95.8 92.6 96.2 93.0


5.6 5.2 5.8 5.3

1300 1500 1300 1500

47.5 49.7 48.0 50.3


41.7 42.2 42.4 43.0 44.7 45.4 46.5 47.3 47.4 48.2 49.1 50.0 51.3 52.3 52.5 53.6 53.6 54.7 56.1 57.4 57.6 59.0 57.1 58.6 60.1 61.7 61.8 63.5 60.7 62.4 64.1 66.0 66.1 68.1

3.05 3.00 3.06 3.01 3.09 3.02 3.16 3.08 3.18 3.10 3.18 3.10 3.28 3.18 3.31 3.20 3.29 3.17 3.40 3.27 3.44 3.31 3.37 3.23 3.50 3.35 3.55 3.39 3.45 3.29 3.61 3.43 3.67 3.48

31.3 32.0 31.9 32.7 34.1 35.1 35.7 36.7 36.6 37.7 38.2 39.5 40.1 41.5 41.2 42.7 42.4 43.9 44.5 46.3 45.8 47.7 45.6 47.5 48.1 50.3 49.7 51.9 48.9 51.2 51.7 54.3 53.5 56.2

99.7 96.1 100.2 96.5 101.8 98.0 103.1 99.2 103.8 99.8 105.0 100.9 106.5 102.3 107.4 103.1 108.2 103.8 110.0 105.5 111.0 106.4 110.7 106.2 112.8 108.1 114.0 109.2 113.2 108.5 115.6 110.7 117.0 112.0

29.7 33.4 29.7 33.4

0.63 0.67 0.62 0.66

1.61 1.71 1.57 1.66

53.0 55.6 53.3 55.9


6.2 5.7 6.4 5.8 6.7 6.2 6.9 6.4 7.2 6.5 7.6 7.0 7.8 7.2 8.0 7.4 8.5 7.9 8.8 8.1 9.0 8.3 9.6 8.8 9.8 9.1 10.1 9.4 10.7 9.9 11.1 10.2 11.4 10.6

1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500 1300 1500

49.4 51.6 49.9 52.1 50.4 52.5 51.0 53.1 51.5 53.6 49.2 51.2 49.9 51.8 50.4 52.3 49.0 50.8 49.8 51.6 50.3 52.1 47.0 48.6 47.8 49.4 48.3 49.9 43.8 45.2 44.7 46.1 45.2 46.6

31.4 35.3 31.4 35.3 32.6 36.6 32.9 37.0 32.9 37.0 32.2 36.2 32.5 36.6 32.5 36.6 32.6 36.6 32.9 37.0 32.9 37.0 31.9 35.8 32.2 36.2 32.2 36.2 30.4 34.1 30.7 34.5 30.7 34.5

0.64 0.68 0.63 0.68 0.65 0.70 0.65 0.70 0.64 0.69 0.65 0.71 0.65 0.71 0.65 0.70 0.66 0.72 0.66 0.72 0.65 0.71 0.68 0.74 0.67 0.73 0.67 0.72 0.69 0.76 0.69 0.75 0.68 0.74

1.77 1.87 1.72 1.81 2.06 2.17 1.97 2.07 1.91 2.01 2.29 2.40 2.18 2.28 2.11 2.22 2.56 2.68 2.43 2.55 2.36 2.47 2.87 3.00 2.72 2.84 2.64 2.75 3.21 3.34 3.03 3.16 2.94 3.06

55.4 57.9 55.7 58.3 57.5 59.9 57.7 60.1 58.0 60.5 57.0 59.3 57.3 59.6 57.6 59.9 57.8 59.9 58.1 60.3 58.3 60.5 56.8 58.8 57.1 59.1 57.3 59.3 54.8 56.6 55.1 56.9 55.2 57.0


43.2 44.4 43.6 44.9

30.3 34.0 30.3 34.0

0.70 0.77 0.69 0.76

3.40 3.53 3.30 3.42

54.8 56.5 54.9 56.6



39.1 40.1 39.5 40.5

28.1 31.6 28.1 31.6

0.72 0.79 0.71 0.78

3.78 3.92 3.67 3.80

52.0 53.4 52.0 53.5


37.0 37.9 37.4 38.2

27.6 31.0 27.6 31.0

0.74 0.82 0.74 0.81

4.22 4.36 4.09 4.23

51.4 52.7 51.3 52.7

Rev: 10/10/06


25



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

9.0

2.5

5.7

12.0

4.0

9.2

15.0

5.9

13.5

9.0

2.4

5.5

12.0

3.9

8.9

15.0

5.7

13.1

9.0

2.3

5.3

12.0

3.7

8.7

15.0

5.5

12.7

9.0

2.2

5.2

12.0

3.6

8.4

15.0

5.3

12.3

9.0

2.2

5.0

12.0

3.5

8.1

15.0

5.2

11.9

9.0

2.1

4.9

12.0

3.4

7.9

15.0

5.0

11.6

9.0

2.0

4.7

12.0

3.3

7.6

15.0

4.8

11.2

9.0

2.0

4.5

12.0

3.2

7.3

15.0

4.7

10.8

9.0

1.9

4.4

12.0

3.1

7.1

15.0

4.5

10.4

9.0

1.8

4.2

12.0

2.9

6.8

15.0

4.3

10.0

9.0

1.7

4.0

12.0

2.8

6.5

15.0

4.2

9.6

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

33.5 26.8 33.8 29.1

3.0 3.2 2.8 3.1

30.1 25.5 30.5 27.2 25.7 23.1 26.7 23.5 27.2 24.9 22.6 21.1 23.5 21.8 24.0 22.8 19.3 18.8 20.2 19.7 20.6 20.3 16.9 16.2 17.7 17.2 18.1 17.8 14.5 13.8 15.3 14.8 15.7 15.4

3.1 3.3 2.9 3.2 3.8 4.0 3.5 3.8 3.3 3.7 4.6 4.9 4.3 4.7 4.0 4.4 5.8 6.2 5.4 5.9 5.0 5.6 7.3 7.8 6.8 7.4 6.4 7.1 9.2 9.8 8.6 9.3 8.0 8.9

12.9 12.7 13.3 13.2

10.7 11.6 9.9 11.0

10.6 10.6 11.0 11.0

13.1 14.2 12.1 13.5

9.0 8.8 9.3 9.2

15.8 17.1 14.7 16.3


37.7 38.4

3.65 3.71

25.2 25.8

93.3 87.8

3.03 3.03

6.4 5.8


42.5 43.3 43.8 44.7

1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000

50.1 51.3 51.5 52.5 55.9 56.5 56.5 58.0 57.9 59.0 61.8 62.8 63.3 64.2 64.7 66.0 67.9 69.3 70.3 70.6 71.7 73.3 72.6 73.9 75.8 76.5 77.0 78.6 77.4 78.7 81.5 82.5 82.6 84.1

3.65 3.71 3.74 3.81

30.0 30.7 31.0 31.7

96.2 90.1 97.0 90.7


6.8 6.2 7.0 6.3

1500 2000 1500 2000

72.0 69.7 72.7 70.8

3.86 3.87 3.88 3.89 4.15 4.15 4.21 4.21 4.23 4.25 4.44 4.48 4.53 4.53 4.55 4.59 4.71 4.78 4.83 4.82 4.84 4.90 4.90 4.98 5.03 5.13 5.05 5.11 5.07 5.16 5.22 5.41 5.24 5.30

7.5 6.9 7.7 7.0 8.1 7.5 8.3 7.7 8.6 7.9 9.1 8.4 9.4 8.6 9.6 8.8 10.2 9.4 10.5 9.7 10.8 10.0 11.5 10.6 11.8 10.9 12.2 11.3 12.9 11.9 13.3 12.3 13.7 12.7

1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000 1500 2000

71.8 71.1 72.5 71.9 72.0 72.2 72.1 72.2 72.9 73.0 68.3 69.9 68.5 70.2 69.2 70.6 65.7 68.6 66.0 69.3 66.7 69.3 63.9 65.6 64.3 66.3 64.9 66.6 60.7 61.2 61.2 61.8 61.8 62.4


37.1 38.0 38.2 39.0 42.5 42.9 43.1 44.2 44.2 45.1 47.9 48.8 49.3 50.0 50.5 51.6 53.5 54.8 55.7 56.0 56.9 58.3 57.7 59.0 60.7 61.6 61.8 63.2 62.2 63.4 65.9 67.3 66.9 68.2

100.9 93.7 101.8 94.3 104.5 96.2 104.9 96.8 105.8 97.3 108.2 99.1 109.1 99.7 109.9 100.6 111.9 102.1 113.4 102.7 114.2 103.9 114.8 104.2 116.8 105.4 117.6 106.4 117.8 106.4 120.3 108.2 121.0 108.9

45.8 47.2 46.0 46.7

0.64 0.68 0.63 0.66

2.15 2.60 2.15 2.43

79.3 78.5 80.0 79.1


0.65 0.68 0.64 0.67 0.66 0.68 0.66 0.69 0.65 0.68 0.66 0.69 0.66 0.69 0.66 0.69 0.67 0.70 0.67 0.69 0.67 0.70 0.68 0.71 0.68 0.70 0.68 0.71 0.70 0.73 0.70 0.72 0.70 0.72

2.39 2.79 2.38 2.64 2.80 3.13 2.70 3.07 2.68 2.93 3.03 3.32 2.92 3.22 2.89 3.10 3.40 3.66 3.27 3.52 3.23 3.42 3.79 4.04 3.64 3.85 3.58 3.74 4.18 4.42 4.01 4.18 3.94 4.06

79.9 80.6 80.6 81.0 81.5 82.9 81.3 82.7 82.0 82.9 78.7 81.2 78.5 81.2 79.1 81.2 77.3 81.1 77.2 81.3 77.7 81.0 76.8 79.4 76.7 79.4 77.2 79.3 75.0 76.3 74.9 76.0 75.2 76.3


58.7 59.3 59.3 59.9

1500 2000 1500 2000

53.7 54.3 54.3 54.8

1500 2000 1500 2000

51.7 50.7 52.2 51.5

42.0 43.7 42.4 44.2

0.71 0.74 0.72 0.74

4.57 4.68 4.47 4.55

74.3 75.3 74.5 75.4


39.0 40.6 39.5 41.1

0.73 0.75 0.73 0.75

5.06 5.11 4.93 4.98

71.0 71.7 71.1 71.8


0.77 0.80 0.77 0.79

5.75 5.77 5.59 5.60

71.3 70.3 71.3 70.6

Rev: 10/10/06


26



HEATING - EAT 70°F

Flow gpm

PSI

FT

12.0

3.0

7.0

15.0

4.4

10.2

18.0

6.0

13.9

12.0

3.0

6.8

15.0

4.3

9.9

18.0

5.8

13.5

12.0

2.9

6.6

15.0

4.1

9.6

18.0

5.7

13.1

12.0

2.8

6.4

15.0

4.0

9.3

18.0

5.5

12.7

12.0

2.7

6.2

15.0

3.9

9.0

18.0

5.3

12.3

12.0

2.6

6.0

15.0

3.8

8.7

18.0

5.1

11.9

12.0

2.5

5.8

15.0

3.6

8.4

18.0

5.0

11.5

12.0

2.4

5.6

15.0

3.5

8.1

18.0

4.8

11.1

12.0

2.3

5.4

15.0

3.4

7.8

18.0

4.6

10.7

12.0

2.2

5.2

15.0

3.3

7.5

18.0

4.4

10.2

12.0

2.2

5.0

15.0

3.1

7.2

18.0

4.3

9.8

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

Operation not recommended 20

30

40

50

60

70

80

90

100

110

120

Operation not recommended 1700 2200

44.7 45.7

4.37 4.46

29.8 30.5

94.3 89.2

3.00 3.01

7.7 6.9


51.5 52.7 51.7 52.9

1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200

60.1 61.5 60.5 62.0 66.2 67.9 67.6 69.2 68.2 69.9 73.4 75.3 75.5 77.5 76.4 78.4 81.0 83.1 83.9 86.2 85.1 87.4 86.5 88.9 90.4 93.0 91.8 94.6 92.4 95.1 97.3 100.2 99.0 102.2

4.47 4.57 4.49 4.58

36.2 37.2 36.4 37.3

98.0 92.2 98.2 92.3


8.1 7.4 8.4 7.6

1700 2200 1700 2200

68.9 73.4 69.3 73.8

3.78 3.82 3.78 3.83 4.04 4.12 4.08 4.17 4.09 4.19 4.30 4.44 4.37 4.52 4.38 4.54 4.56 4.75 4.64 4.85 4.66 4.88 4.69 4.94 4.80 5.07 4.82 5.11 4.82 5.13 4.95 5.28 4.98 5.34

8.9 8.2 9.2 8.4 9.7 8.9 10.0 9.2 10.3 9.4 10.8 10.0 11.2 10.3 11.5 10.6 12.2 11.3 12.6 11.6 13.0 11.9 13.7 12.7 14.1 13.1 14.6 13.5 15.4 14.3 15.9 14.7 16.4 15.2

1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200 1700 2200

72.7 77.1 73.2 77.7 76.2 80.5 76.6 80.9 77.3 81.8 73.3 77.2 73.6 77.5 74.5 78.5 73.0 76.6 73.3 76.9 74.4 78.0 70.0 73.2 70.3 73.4 71.5 74.7 64.3 66.9 64.5 67.1 65.8 68.4


44.2 45.5 44.5 45.8 49.8 51.4 51.0 52.7 51.5 53.2 56.4 58.3 58.3 60.3 59.0 61.2 63.2 65.6 65.8 68.4 66.8 69.5 68.0 70.9 71.6 74.6 72.8 76.1 73.2 76.5 77.6 81.2 79.1 83.0

102.7 95.9 102.9 96.1 106.1 98.6 106.8 99.1 107.1 99.4 110.0 101.7 111.1 102.6 111.6 103.0 114.1 105.0 115.7 106.3 116.3 106.8 117.1 107.4 119.2 109.1 120.0 109.8 120.3 110.0 123.0 112.2 123.9 113.0

43.1 49.3 42.6 48.7

0.63 0.67 0.62 0.66

2.41 2.81 2.40 2.80

77.1 83.0 77.5 83.4

28.6 26.2 28.9 26.4

3.3 3.6 3.1 3.4

27.5 25.3 27.9 25.7 25.1 23.3 26.0 24.2 26.6 24.7 22.0 20.6 22.7 21.3 23.3 21.8 19.7 18.5 20.3 19.1 21.0 19.7 16.9 16.1 17.4 16.6 18.1 17.2 14.0 13.4 14.4 13.8 15.0 14.4

3.4 3.7 3.2 3.5 4.2 4.5 3.9 4.3 3.7 4.1 5.2 5.5 4.8 5.2 4.5 5.0 6.5 6.9 6.0 6.5 5.6 6.2 8.2 8.7 7.6 8.3 7.1 7.9 10.3 10.9 9.6 10.4 8.9 9.9

12.4 12.0 13.0 12.6

11.9 12.9 11.0 12.2

9.9 9.6 10.4 10.1

14.6 15.8 13.5 15.0

8.4 8.2 8.9 8.7

17.6 19.1 16.3 18.1


0.63 0.68 0.62 0.67 0.63 0.68 0.63 0.68 0.63 0.68 0.64 0.69 0.63 0.69 0.64 0.69 0.65 0.71 0.65 0.70 0.65 0.71 0.65 0.71 0.64 0.71 0.65 0.72 0.65 0.72 0.65 0.72 0.66 0.73

2.64 3.05 2.63 3.03 3.03 3.45 2.94 3.35 2.91 3.32 3.33 3.75 3.24 3.64 3.19 3.59 3.72 4.14 3.61 4.02 3.55 3.95 4.15 4.56 4.03 4.43 3.95 4.34 4.60 5.01 4.48 4.88 4.38 4.76

81.7 87.5 82.2 88.1 86.5 92.3 86.6 92.4 87.3 93.1 84.6 89.9 84.6 89.9 85.4 90.7 85.7 90.7 85.6 90.6 86.5 91.5 84.2 88.7 84.0 88.5 85.0 89.5 80.0 84.0 79.8 83.7 80.7 84.7


62.6 64.9 64.0 66.3

1700 2200 1700 2200

55.5 57.3 56.9 58.7

1700 2200 1700 2200

52.7 54.2 54.2 55.7

41.4 47.4 43.4 49.8

0.66 0.73 0.68 0.75

5.05 5.43 4.91 5.28

79.8 83.4 80.8 84.3


36.7 42.2 38.9 44.6

0.66 0.74 0.68 0.76

5.62 5.98 5.45 5.80

74.7 77.7 75.5 78.5


0.71 0.79 0.73 0.82

6.31 6.65 6.10 6.43

74.3 76.9 75.0 77.6

Rev: 10/10/06


27


GT026 Low Speed Capacity Data (700 CFM) WPD EWT °F

20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

3.0

0.8

1.9

5.0

2.0

4.7

7.0

3.7

8.7

3.0

0.8

1.8

5.0

2.0

4.5

7.0

3.6

8.4

3.0

0.8

1.8

5.0

1.9

4.4

7.0

3.5

8.2

3.0

0.7

1.7

5.0

1.8

4.3

7.0

3.4

7.9

3.0

0.7

1.7

5.0

1.8

4.1

7.0

3.3

7.6

3.0

0.7

1.6

5.0

1.7

4.0

7.0

3.2

7.4

3.0

0.7

1.6

5.0

1.7

3.9

7.0

3.1

7.1

3.0

0.7

1.5

5.0

1.6

3.7

7.0

3.0

6.9

3.0

0.6

1.5

5.0

1.6

3.6

7.0

2.9

6.6

3.0

0.6

1.4

5.0

1.5

3.4

7.0

2.8

6.4

3.0

0.6

1.3

5.0

1.4

3.3

7.0

2.7

6.1

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

39.7 38.3 41.2 40.2

0.5 0.6 0.5 0.5

37.5 36.4 39.0 38.1 32.4 31.8 34.4 33.7 35.9 35.1 27.8 27.2 29.6 29.0 30.8 30.2 24.3 23.8 25.9 25.5 26.9 26.5 20.0 19.8 21.3 21.1 22.3 21.9 16.0 15.9 17.1 17.0 17.9 17.6

0.5 0.6 0.5 0.5 0.7 0.7 0.6 0.7 0.6 0.7 0.9 1.0 0.9 1.0 0.8 0.9 1.3 1.4 1.2 1.3 1.1 1.3 1.8 1.9 1.7 1.8 1.5 1.7 2.4 2.5 2.2 2.4 2.1 2.3

14.4 14.3 15.1 14.9

2.9 3.1 2.7 3.0

11.1 11.0 11.6 11.5

3.7 4.0 3.4 3.8

9.4 9.3 9.8 9.7

4.6 4.9 4.2 4.7


11.6 11.8

1.05 1.06

8.0 8.2

91.5 85.6

3.23 3.25

1.8 1.6


13.4 13.6 13.6 13.8

1.07 1.08 1.08 1.08

9.7 10.0 10.0 10.1

94.7 88.0 95.3 88.3


1.7 1.6 1.8 1.6

500 700 500 700

21.5 21.9 21.6 22.2


15.8 16.1 16.0 16.3 17.1 17.4 17.9 18.3 18.2 18.6 19.3 19.7 20.2 20.7 20.5 21.0 21.6 22.1 22.6 23.3 23.0 23.6 23.5 24.2 24.5 25.3 24.9 25.7 25.5 26.3 26.6 27.5 27.0 28.0

1.08 1.08 1.09 1.09 1.07 1.07 1.10 1.10 1.11 1.10 1.09 1.08 1.11 1.11 1.13 1.11 1.10 1.08 1.13 1.11 1.14 1.12 1.13 1.11 1.16 1.13 1.17 1.14 1.16 1.13 1.19 1.15 1.20 1.16

12.1 12.4 12.3 12.6 13.4 13.7 14.2 14.5 14.4 14.8 15.6 16.0 16.4 16.9 16.7 17.2 17.8 18.4 18.7 19.5 19.1 19.8 19.6 20.4 20.5 21.5 20.9 21.8 21.5 22.5 22.5 23.6 22.9 24.0

99.2 91.3 99.7 91.6 101.6 93.0 103.2 94.1 103.6 94.6 105.7 96.1 107.4 97.4 108.0 97.8 110.0 99.3 111.8 100.8 112.6 101.2 113.5 102.0 115.4 103.5 116.2 104.0 117.1 104.8 119.2 106.4 120.0 107.0

14.3 15.6 14.3 15.6

0.66 0.71 0.66 0.70

0.54 0.57 0.53 0.55

23.4 23.8 23.4 24.0


1.8 1.6 1.8 1.7 1.8 1.7 1.9 1.7 2.0 1.8 2.0 1.9 2.1 1.9 2.1 2.0 2.2 2.1 2.3 2.1 2.4 2.2 2.5 2.3 2.6 2.4 2.7 2.5 2.8 2.6 2.9 2.7 3.0 2.8

500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700 500 700

22.3 22.7 22.5 23.0 22.8 23.2 23.0 23.5 23.2 23.7 22.0 22.5 22.2 22.7 22.5 22.9 22.0 22.5 22.2 22.7 22.5 22.9 20.8 21.2 20.9 21.4 21.2 21.6 19.0 19.4 19.2 19.6 19.4 19.8

14.9 16.3 14.9 16.3 15.3 16.7 15.4 16.8 15.4 16.8 15.0 16.3 15.2 16.5 15.2 16.5 15.2 16.5 15.3 16.7 15.3 16.7 14.7 15.9 14.8 16.1 14.8 16.1 13.8 15.0 14.0 15.2 14.0 15.2

0.67 0.71 0.66 0.71 0.67 0.72 0.67 0.72 0.66 0.71 0.68 0.73 0.68 0.73 0.67 0.72 0.69 0.74 0.69 0.74 0.68 0.73 0.71 0.75 0.71 0.75 0.70 0.75 0.73 0.77 0.73 0.78 0.72 0.77

0.60 0.62 0.58 0.60 0.70 0.73 0.67 0.70 0.65 0.68 0.79 0.82 0.75 0.78 0.73 0.76 0.91 0.94 0.86 0.89 0.83 0.86 1.04 1.07 0.98 1.01 0.95 0.98 1.18 1.22 1.12 1.15 1.08 1.12

24.4 24.9 24.5 25.1 25.2 25.7 25.3 25.8 25.4 26.0 24.7 25.3 24.8 25.4 25.0 25.5 25.1 25.7 25.1 25.8 25.3 25.8 24.3 24.9 24.3 24.9 24.5 25.0 23.0 23.6 23.0 23.5 23.1 23.6


18.5 18.9 18.7 19.1

13.9 15.0 13.9 15.0

0.75 0.80 0.74 0.79

1.28 1.32 1.24 1.28

22.9 23.4 22.9 23.4



16.2 16.6 16.4 16.7

12.8 13.9 12.8 13.9

0.79 0.84 0.78 0.83

1.46 1.50 1.41 1.46

21.2 21.7 21.2 21.7


15.5 15.8 15.6 16.0

12.7 13.7 12.7 13.7

0.82 0.87 0.81 0.86

1.66 1.70 1.60 1.65

21.2 21.6 21.1 21.6

Rev: 10/10/06


28


GT026 High Speed Capacity Data (900 CFM) WPD EWT °F

20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

4.0

1.4

3.2

6.0

2.9

6.6

8.0

4.8

11.1

4.0

1.4

3.2

6.0

2.8

6.4

8.0

4.7

10.8

4.0

1.3

3.1

6.0

2.7

6.2

8.0

4.5

10.4

4.0

1.3

3.0

6.0

2.6

6.0

8.0

4.4

10.1

4.0

1.2

2.9

6.0

2.5

5.8

8.0

4.2

9.8

4.0

1.2

2.8

6.0

2.4

5.6

8.0

4.1

9.5

4.0

1.2

2.7

6.0

2.4

5.4

8.0

4.0

9.2

4.0

1.1

2.6

6.0

2.3

5.2

8.0

3.8

8.8

4.0

1.1

2.5

6.0

2.2

5.1

8.0

3.7

8.5

4.0

1.0

2.4

6.0

2.1

4.9

8.0

3.5

8.2

4.0

1.0

2.3

6.0

2.0

4.7

8.0

3.4

7.9

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

30.0 28.9 31.1 30.3

1.1 1.1 1.0 1.1

27.9 27.1 29.0 28.4 23.8 23.4 25.3 24.8 26.4 25.8 21.7 21.3 23.1 22.6 24.0 23.6 19.3 18.9 20.5 20.2 21.3 21.0 16.7 16.5 17.8 17.6 18.6 18.3 14.3 14.2 15.2 15.2 16.0 15.7

1.1 1.2 1.0 1.1 1.3 1.4 1.2 1.3 1.1 1.3 1.6 1.7 1.5 1.6 1.4 1.5 2.0 2.1 1.8 2.0 1.7 1.9 2.5 2.6 2.3 2.5 2.1 2.4 3.1 3.2 2.9 3.1 2.6 2.9

12.9 12.8 13.5 13.3

3.5 3.8 3.3 3.6

10.7 10.6 11.2 11.0

4.3 4.6 4.0 4.4

8.8 8.8 9.2 9.1

5.2 5.6 4.8 5.3


16.0 16.2

1.40 1.41

11.2 11.4

91.2 86.7

3.36 3.38

2.1 1.9


18.4 18.7 18.7 19.0

1.43 1.45 1.45 1.46

13.5 13.8 13.8 14.0

94.3 89.3 94.8 89.5


2.2 2.0 2.3 2.1

700 900 700 900

28.7 29.1 28.8 29.5


21.4 21.8 21.7 22.1 23.1 23.5 24.2 24.7 24.6 25.1 25.9 26.5 27.2 27.8 27.6 28.3 28.9 29.6 30.2 31.1 30.8 31.6 31.6 32.5 32.9 34.0 33.5 34.6 34.3 35.5 35.8 37.1 36.4 37.7

1.49 1.50 1.51 1.51 1.53 1.53 1.56 1.56 1.58 1.57 1.61 1.59 1.64 1.63 1.67 1.64 1.70 1.66 1.73 1.71 1.75 1.72 1.80 1.75 1.84 1.79 1.86 1.81 1.91 1.85 1.95 1.89 1.98 1.91

16.3 16.7 16.6 17.0 17.8 18.3 18.9 19.3 19.2 19.8 20.4 21.1 21.5 22.3 21.9 22.7 23.2 24.0 24.3 25.3 24.8 25.7 25.4 26.5 26.7 27.9 27.2 28.4 27.8 29.1 29.1 30.6 29.6 31.2

98.3 92.4 98.7 92.8 100.5 94.2 102.0 95.4 102.5 95.9 104.3 97.3 105.9 98.6 106.5 99.1 108.3 100.5 110.0 102.0 110.7 102.5 111.8 103.4 113.6 105.0 114.3 105.6 115.4 106.5 117.4 108.1 118.1 108.8

18.9 20.7 18.9 20.7

0.66 0.71 0.66 0.70

0.96 1.01 0.93 0.97

31.9 32.6 32.0 32.8


2.5 2.3 2.5 2.3 2.7 2.5 2.8 2.5 2.9 2.6 3.0 2.8 3.1 2.9 3.2 2.9 3.4 3.1 3.5 3.2 3.6 3.3 3.8 3.5 3.9 3.6 4.0 3.7 4.2 3.9 4.4 4.1 4.5 4.2

700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900 700 900

29.1 29.6 29.3 29.9 28.9 29.5 29.2 29.8 29.5 30.1 28.5 29.1 28.8 29.4 29.1 29.7 28.2 28.7 28.4 29.1 28.7 29.3 27.1 27.6 27.3 27.9 27.6 28.1 25.6 26.2 25.9 26.5 26.2 26.7

19.4 21.2 19.4 21.2 19.6 21.4 19.9 21.6 19.9 21.6 19.5 21.2 19.7 21.5 19.7 21.5 19.5 21.1 19.6 21.4 19.6 21.4 19.1 20.7 19.3 21.0 19.3 21.0 18.5 20.0 18.7 20.3 18.7 20.3

0.67 0.72 0.66 0.71 0.68 0.73 0.68 0.73 0.67 0.72 0.68 0.73 0.68 0.73 0.68 0.72 0.69 0.74 0.69 0.74 0.68 0.73 0.71 0.75 0.71 0.75 0.70 0.75 0.72 0.76 0.72 0.77 0.71 0.76

1.04 1.09 1.01 1.06 1.21 1.26 1.15 1.20 1.11 1.16 1.32 1.37 1.25 1.30 1.21 1.26 1.46 1.52 1.38 1.44 1.35 1.39 1.62 1.68 1.54 1.59 1.49 1.54 1.79 1.85 1.70 1.74 1.64 1.70

32.6 33.3 32.7 33.5 33.0 33.8 33.1 33.9 33.3 34.0 33.0 33.8 33.0 33.9 33.2 34.0 33.2 33.9 33.1 34.0 33.3 34.0 32.6 33.4 32.5 33.3 32.7 33.4 31.7 32.5 31.7 32.4 31.8 32.5


24.6 25.1 24.9 25.3

18.1 19.7 18.1 19.7

0.74 0.78 0.73 0.78

1.90 1.96 1.84 1.90

31.1 31.8 31.1 31.8



22.5 23.0 22.8 23.2

17.1 18.6 17.1 18.6

0.76 0.81 0.75 0.80

2.10 2.16 2.04 2.10

29.7 30.4 29.7 30.4


20.8 21.2 21.0 21.5

16.4 17.8 16.4 17.8

0.79 0.84 0.78 0.83

2.36 2.42 2.28 2.35

28.9 29.5 28.8 29.5

Rev: 10/10/06


29



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

4.0

0.9

2.1

6.0

1.7

4.0

8.0

2.9

6.7

4.0

0.9

2.0

6.0

1.7

3.9

8.0

2.8

6.5

4.0

0.8

1.9

6.0

1.6

3.8

8.0

2.7

6.3

4.0

0.8

1.9

6.0

1.6

3.7

8.0

2.6

6.1

4.0

0.8

1.8

6.0

1.5

3.6

8.0

2.5

5.9

4.0

0.8

1.8

6.0

1.5

3.5

8.0

2.5

5.7

4.0

0.7

1.7

6.0

1.4

3.3

8.0

2.4

5.5

4.0

0.7

1.6

6.0

1.4

3.2

8.0

2.3

5.3

4.0

0.7

1.6

6.0

1.3

3.1

8.0

2.2

5.1

4.0

0.7

1.5

6.0

1.3

3.0

8.0

2.1

4.9

4.0

0.6

1.5

6.0

1.2

2.9

8.0

2.0

4.7

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

37.6 37.9 38.5 38.8

0.7 0.8 0.7 0.7

36.1 36.4 37.0 37.4 32.8 33.1 34.0 34.2 34.8 35.1 28.2 28.4 29.2 29.4 29.9 30.2 24.5 24.7 25.4 25.6 26.1 26.3 20.7 20.9 21.5 21.7 22.0 22.2 16.9 17.0 17.5 17.6 17.9 18.1

0.7 0.8 0.7 0.8 1.0 1.0 0.9 1.0 0.8 0.9 1.3 1.4 1.2 1.3 1.1 1.3 1.8 1.9 1.7 1.9 1.6 1.8 2.5 2.7 2.3 2.5 2.2 2.4 3.3 3.5 3.1 3.4 2.9 3.2

14.8 14.9 15.1 15.3

4.1 4.4 3.8 4.2

11.6 11.7 11.9 12.0

5.1 5.6 4.8 5.3

9.7 9.8 10.0 10.0

6.4 6.9 5.9 6.6


15.6 16.2

1.38 1.41

10.9 11.4

86.0 84.3

3.32 3.37

2.5 2.2 Operation not recommended


17.3 18.0 18.4 19.2

1.36 1.40 1.39 1.43

12.6 13.2 13.6 14.3

87.8 85.9 88.9 86.9

3.72 3.78 3.87 3.92

2.4 2.2 2.5 2.3

900 1050 900 1050

28.6 29.4 29.1 29.9


20.4 21.1 21.5 22.3 22.5 23.2 23.3 24.0 24.4 25.1 25.4 26.0 26.4 27.0 27.3 27.9 28.2 28.7 29.4 29.9 30.2 30.7 30.8 31.2 32.3 32.7 32.8 33.1 33.4 33.7 35.2 35.4 35.3 35.5

1.39 1.41 1.42 1.45 1.41 1.43 1.41 1.43 1.45 1.46 1.44 1.45 1.44 1.44 1.47 1.48 1.46 1.46 1.46 1.46 1.49 1.49 1.49 1.48 1.48 1.47 1.51 1.50 1.52 1.50 1.50 1.48 1.53 1.51

15.7 16.3 16.7 17.3 17.7 18.3 18.5 19.1 19.4 20.1 20.5 21.0 21.5 22.1 22.3 22.9 23.2 23.7 24.4 25.0 25.1 25.6 25.7 26.2 27.3 27.7 27.6 28.0 28.3 28.6 30.0 30.3 30.1 30.3

91.0 88.6 92.1 89.6 93.1 90.5 94.0 91.2 95.1 92.1 96.1 92.9 97.1 93.8 98.1 94.6 99.0 95.3 100.2 96.4 101.0 97.1 101.7 97.6 103.2 98.8 103.7 99.2 104.4 99.7 106.2 101.2 106.3 101.3

18.1 20.1 18.6 20.6

0.63 0.68 0.64 0.69

0.76 0.78 0.76 0.77

31.2 32.1 31.7 32.5


2.5 2.3 2.6 2.4 2.6 2.4 2.7 2.5 2.8 2.5 2.8 2.6 2.9 2.7 3.0 2.8 3.1 2.9 3.2 3.0 3.3 3.1 3.5 3.3 3.6 3.4 3.7 3.5 4.0 3.7 4.1 3.8 4.2 3.9

900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050 900 1050

29.8 30.7 30.3 31.2 30.8 31.7 31.1 32.0 31.6 32.5 29.6 30.4 29.9 30.7 30.3 31.2 29.2 30.0 29.5 30.3 30.0 30.8 28.1 28.9 28.4 29.2 28.8 29.6 26.0 26.8 26.3 27.0 26.7 27.5

19.4 21.5 19.9 22.0 20.8 23.0 20.9 23.1 21.4 23.7 20.0 22.2 20.1 22.3 20.7 22.9 20.3 22.5 20.4 22.6 20.9 23.2 19.9 22.0 20.0 22.1 20.5 22.7 18.6 20.6 18.7 20.7 19.2 21.2

0.65 0.70 0.66 0.71 0.67 0.73 0.67 0.72 0.68 0.73 0.68 0.73 0.67 0.73 0.68 0.73 0.69 0.75 0.69 0.75 0.70 0.75 0.71 0.76 0.71 0.76 0.71 0.77 0.71 0.77 0.71 0.77 0.72 0.77

0.83 0.84 0.82 0.83 0.94 0.96 0.92 0.93 0.91 0.92 1.05 1.07 1.02 1.04 1.01 1.03 1.19 1.21 1.16 1.18 1.15 1.17 1.36 1.38 1.32 1.35 1.31 1.33 1.54 1.57 1.50 1.53 1.49 1.52

32.6 33.5 33.1 34.0 34.0 34.9 34.2 35.1 34.7 35.6 33.2 34.1 33.3 34.2 33.8 34.7 33.3 34.2 33.4 34.3 33.9 34.8 32.7 33.6 32.9 33.7 33.3 34.2 31.3 32.1 31.4 32.2 31.8 32.6


25.4 26.1 25.8 26.5

19.0 21.0 19.5 21.6

0.75 0.81 0.76 0.81

1.72 1.75 1.70 1.74

31.2 32.0 31.6 32.4



22.7 23.4 23.1 23.8

17.9 19.8 18.3 20.3

0.79 0.85 0.79 0.85

1.95 1.99 1.94 1.97

29.4 30.2 29.7 30.5


21.5 22.1 21.9 22.5

17.7 19.6 18.1 20.1

0.82 0.88 0.83 0.89

2.22 2.26 2.20 2.24

29.1 29.8 29.4 30.1

Rev: 10/10/06


30



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

5.0

1.3

3.0

7.0

2.3

5.2

9.0

3.5

8.1

5.0

1.2

2.9

7.0

2.2

5.1

9.0

3.4

7.9

5.0

1.2

2.8

7.0

2.1

4.9

9.0

3.3

7.6

5.0

1.2

2.7

7.0

2.1

4.8

9.0

3.2

7.4

5.0

1.1

2.6

7.0

2.0

4.6

9.0

3.1

7.2

5.0

1.1

2.5

7.0

1.9

4.5

9.0

3.0

6.9

5.0

1.1

2.5

7.0

1.9

4.3

9.0

2.9

6.7

5.0

1.0

2.4

7.0

1.8

4.2

9.0

2.8

6.5

5.0

1.0

2.3

7.0

1.7

4.0

9.0

2.7

6.2

5.0

1.0

2.2

7.0

1.7

3.9

9.0

2.6

6.0

5.0

0.9

2.1

7.0

1.6

3.7

9.0

2.5

5.8

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

26.8 26.7 27.8 27.6

1.5 1.6 1.4 1.5

25.2 25.2 26.1 26.0 21.3 21.4 23.1 23.2 23.9 24.0 19.8 19.9 21.4 21.5 22.1 22.2 18.1 18.2 19.3 19.5 20.0 20.1 16.0 16.2 17.1 17.2 17.6 17.8 14.0 14.2 14.9 15.0 15.3 15.5

1.6 1.7 1.4 1.6 1.9 2.0 1.8 1.9 1.6 1.8 2.3 2.4 2.1 2.3 2.0 2.2 2.8 3.0 2.6 2.8 2.4 2.7 3.5 3.7 3.3 3.6 3.0 3.4 4.4 4.6 4.1 4.4 3.8 4.2

12.8 13.0 13.2 13.4

5.0 5.5 4.7 5.2

10.7 11.0 11.1 11.2

6.1 6.7 5.7 6.3

9.1 9.3 9.3 9.5

7.4 8.0 6.9 7.6


22.2 23.0

1.93 1.99

15.6 16.2

89.6 87.0

3.37 3.38

2.8 2.6 Operation not recommended


25.6 26.3 26.0 26.9

1.97 2.03 1.99 2.05

18.9 19.4 19.2 19.9

92.6 89.5 92.9 89.9

3.81 3.81 3.84 3.84

3.0 2.8 3.1 2.8

1050 1250 1050 1250

37.3 39.5 37.6 39.8


29.9 30.8 30.5 31.5 32.4 33.4 33.6 34.6 34.3 35.4 35.7 36.9 37.3 38.5 38.2 39.5 39.1 40.5 41.1 42.5 42.2 43.6 41.6 43.1 44.0 45.5 45.3 46.8 44.2 45.7 46.9 48.6 48.4 50.1

2.09 2.13 2.11 2.15 2.14 2.17 2.19 2.22 2.21 2.24 2.24 2.26 2.31 2.32 2.33 2.34 2.36 2.36 2.44 2.44 2.47 2.46 2.46 2.44 2.56 2.53 2.59 2.55 2.57 2.53 2.69 2.64 2.73 2.66

22.8 23.5 23.3 24.1 25.1 26.0 26.1 27.1 26.8 27.8 28.1 29.2 29.5 30.6 30.3 31.5 31.1 32.4 32.8 34.1 33.8 35.2 33.2 34.7 35.3 36.9 36.4 38.1 35.4 37.1 37.8 39.6 39.1 41.0

96.4 92.8 96.9 93.3 98.6 94.7 99.6 95.7 100.3 96.2 101.5 97.3 102.9 98.5 103.7 99.3 104.5 100.0 106.3 101.5 107.2 102.3 106.7 101.9 108.8 103.7 109.9 104.7 108.9 103.9 111.4 106.0 112.7 107.1

22.1 24.7 24.4 27.1

0.59 0.63 0.65 0.68

1.40 1.48 1.35 1.44

42.1 44.5 42.2 44.8


3.4 3.1 3.5 3.2 3.7 3.4 3.8 3.5 3.9 3.6 4.1 3.8 4.2 3.9 4.4 4.0 4.6 4.3 4.8 4.4 4.9 4.5 5.2 4.8 5.3 4.9 5.5 5.1 5.8 5.4 6.0 5.5 6.2 5.7

1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250 1050 1250

38.8 40.9 39.1 41.3 39.0 41.1 39.8 41.9 40.2 42.4 38.6 40.5 39.5 41.4 39.9 41.9 38.6 40.2 39.5 41.2 39.9 41.7 37.2 38.7 38.2 39.8 38.6 40.2 35.1 36.4 36.2 37.5 36.6 37.9

23.7 26.4 25.7 28.6 24.7 27.5 25.0 27.8 26.7 29.7 25.3 28.1 25.6 28.4 27.0 29.9 26.2 29.1 26.5 29.3 27.5 30.5 25.8 28.7 26.1 29.0 26.8 29.7 25.1 27.9 25.4 28.2 25.7 28.4

0.61 0.65 0.66 0.69 0.63 0.67 0.63 0.66 0.66 0.70 0.66 0.70 0.65 0.69 0.68 0.71 0.68 0.72 0.67 0.71 0.69 0.73 0.69 0.74 0.68 0.73 0.69 0.74 0.71 0.77 0.70 0.75 0.70 0.75

1.54 1.62 1.50 1.59 1.83 1.92 1.72 1.81 1.68 1.76 1.95 2.03 1.85 1.93 1.80 1.89 2.14 2.22 2.04 2.12 1.99 2.07 2.32 2.39 2.24 2.31 2.19 2.26 2.51 2.57 2.44 2.50 2.39 2.45

44.0 46.4 44.2 46.7 45.2 47.6 45.7 48.1 46.0 48.4 45.2 47.4 45.8 48.0 46.0 48.3 45.8 47.8 46.5 48.5 46.8 48.8 45.1 46.8 45.9 47.6 46.1 47.9 43.7 45.1 44.5 46.0 44.8 46.3


34.9 36.0 35.2 36.4

25.2 28.0 25.1 27.8

0.72 0.78 0.71 0.76

2.72 2.76 2.67 2.71

44.1 45.4 44.3 45.6



31.9 32.8 32.2 33.1

23.7 26.3 23.4 25.8

0.74 0.80 0.73 0.78

2.97 2.99 2.91 2.95

42.0 43.0 42.2 43.1


30.0 30.7 30.3 30.9

23.2 25.8 22.6 24.9

0.77 0.84 0.75 0.81

3.31 3.31 3.26 3.27

41.3 42.0 41.4 42.1

Rev: 10/10/06


31



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

5.0

0.9

2.2

8.0

2.0

4.6

11.0

3.4

7.8

5.0

0.9

2.1

8.0

1.9

4.4

11.0

3.3

7.6

5.0

0.9

2.0

8.0

1.9

4.3

11.0

3.2

7.4

5.0

0.9

2.0

8.0

1.8

4.2

11.0

3.1

7.2

5.0

0.8

1.9

8.0

1.8

4.0

11.0

3.0

6.9

5.0

0.8

1.8

8.0

1.7

3.9

11.0

2.9

6.7

5.0

0.8

1.8

8.0

1.6

3.8

11.0

2.8

6.5

5.0

0.7

1.7

8.0

1.6

3.6

11.0

2.7

6.2

5.0

0.7

1.7

8.0

1.5

3.5

11.0

2.6

6.0

5.0

0.7

1.6

8.0

1.5

3.4

11.0

2.5

5.8

5.0

0.7

1.5

8.0

1.4

3.3

11.0

2.4

5.6

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

30.2 29.4 32.4 31.3

1.0 1.1 1.0 1.1

28.9 28.3 31.0 30.2 22.9 22.6 27.0 26.5 28.8 28.2 21.1 20.9 24.2 23.8 25.8 25.4 19.3 19.0 21.5 21.2 22.9 22.7 17.1 16.9 18.5 18.3 19.8 19.6 14.8 14.6 15.6 15.4 16.7 16.5

1.1 1.2 1.1 1.2 1.6 1.7 1.5 1.6 1.4 1.5 2.2 2.4 2.1 2.3 1.9 2.2 3.2 3.4 3.0 3.2 2.7 3.0 4.4 4.6 4.1 4.4 3.8 4.2 5.8 6.2 5.5 5.9 5.1 5.6

13.2 13.1 14.2 14.0

7.1 7.7 6.6 7.3

10.6 10.6 11.5 11.3

9.0 9.7 8.3 9.2

8.8 8.7 9.6 9.4

11.1 12.0 10.3 11.5


22.5 23.3

2.07 2.10

15.4 16.2

88.1 86.0

3.18 3.25

4.2 3.8


25.9 26.7 26.6 27.5

2.11 2.13 2.13 2.16

18.7 19.5 19.3 20.2

90.9 88.3 91.4 88.9


4.3 3.9 4.4 4.0

1150 1350 1150 1350

35.9 37.2 36.0 37.0


29.8 30.8 30.8 31.8 30.8 31.8 33.2 34.5 34.5 35.7 33.7 34.9 36.5 37.9 38.0 39.4 36.4 37.9 39.6 41.1 41.4 42.9 38.7 40.2 42.0 43.7 44.2 45.9 40.8 42.4 44.4 46.2 46.8 48.8

2.19 2.19 2.20 2.22 2.18 2.18 2.25 2.24 2.27 2.27 2.27 2.25 2.32 2.29 2.34 2.31 2.34 2.32 2.39 2.34 2.41 2.36 2.40 2.36 2.43 2.37 2.46 2.39 2.46 2.40 2.47 2.39 2.50 2.42

22.3 23.4 23.2 24.2 23.4 24.4 25.6 26.9 26.8 27.9 26.0 27.2 28.6 30.1 30.0 31.5 28.4 30.0 31.4 33.1 33.1 34.9 30.5 32.2 33.8 35.7 35.8 37.8 32.5 34.2 36.0 38.1 38.3 40.6

94.0 91.1 94.8 91.8 94.8 91.8 96.8 93.7 97.8 94.5 97.1 94.0 99.4 96.0 100.6 97.0 99.3 96.0 101.8 98.2 103.3 99.4 101.2 97.6 103.8 100.0 105.6 101.5 102.9 99.1 105.7 101.7 107.7 103.5

21.1 24.9 21.0 24.8

0.59 0.67 0.58 0.67

1.19 1.27 1.11 1.18

40.0 41.5 39.8 41.0


4.5 4.2 4.7 4.2 4.8 4.4 4.9 4.5 5.1 4.6 5.2 4.8 5.4 5.0 5.5 5.1 5.8 5.4 6.0 5.5 6.1 5.7 6.5 6.0 6.7 6.1 6.9 6.3 7.2 6.7 7.4 6.9 7.7 7.1

1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350 1150 1350

38.0 39.2 38.1 39.2 38.7 39.9 39.6 40.8 39.8 41.0 38.5 39.7 39.2 40.4 39.6 40.8 38.7 39.9 39.1 40.4 39.8 41.0 37.5 38.7 37.7 38.8 38.6 39.7 35.4 36.5 35.4 36.4 36.4 37.5

23.0 27.1 23.0 27.1 24.6 29.0 24.7 29.1 24.7 29.1 24.6 28.9 24.7 29.1 24.8 29.2 25.8 30.4 26.1 30.6 26.2 30.8 24.7 29.0 25.0 29.4 25.2 29.6 22.8 26.7 23.0 27.1 23.3 27.4

0.61 0.69 0.60 0.69 0.64 0.73 0.62 0.71 0.62 0.71 0.64 0.73 0.63 0.72 0.63 0.72 0.67 0.76 0.67 0.76 0.66 0.75 0.66 0.75 0.66 0.76 0.65 0.74 0.64 0.73 0.65 0.75 0.64 0.73

1.31 1.38 1.23 1.30 1.69 1.76 1.47 1.54 1.38 1.45 1.82 1.91 1.62 1.69 1.54 1.61 2.01 2.10 1.82 1.90 1.74 1.81 2.19 2.29 2.04 2.12 1.95 2.03 2.40 2.49 2.27 2.35 2.18 2.27

42.4 44.0 42.3 43.6 44.5 45.9 44.6 46.0 44.5 46.0 44.8 46.2 44.7 46.1 44.9 46.3 45.6 47.1 45.3 46.8 45.7 47.2 45.0 46.5 44.7 46.1 45.2 46.7 43.6 45.0 43.1 44.4 43.8 45.2


33.7 34.8 35.0 36.0

23.7 27.9 24.1 28.3

0.70 0.80 0.69 0.79

2.55 2.65 2.46 2.57

42.4 43.8 43.4 44.8



30.2 31.3 31.7 32.6

22.3 26.3 22.8 26.7

0.74 0.84 0.72 0.82

2.84 2.96 2.76 2.87

39.9 41.4 41.1 42.4


27.9 28.9 29.5 30.3

21.7 25.6 22.2 26.0

0.78 0.89 0.75 0.86

3.18 3.31 3.08 3.23

38.7 40.2 40.0 41.3

Rev: 10/10/06


32



HEATING - EAT 70°F

Flow gpm

PSI

FT

6.0

1.3

3.0

9.0

2.5

5.7

12.0

4.0

9.2

6.0

1.2

2.9

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

Operation not recommended 20

30

40

50

60

70

80

90

100

110

120

9.0

2.4

5.5

12.0

3.9

8.9

6.0

1.2

2.8

9.0

2.3

5.3

12.0

3.7

8.7

6.0

1.2

2.7

9.0

2.2

5.2

12.0

3.6

8.4

6.0

1.1

2.6

9.0

2.2

5.0

12.0

3.5

8.1

6.0

1.1

2.5

9.0

2.1

4.9

12.0

3.4

7.9

6.0

1.1

2.5

9.0

2.0

4.7

12.0

3.3

7.6

6.0

1.0

2.4

9.0

2.0

4.5

12.0

3.2

7.3

6.0

1.0

2.3

9.0

1.9

4.4

12.0

3.1

7.1

6.0

1.0

2.2

9.0

1.8

4.2

12.0

2.9

6.8

6.0

0.9

2.1

9.0

1.7

4.0

12.0

2.8

6.5

Operation not recommended 1350 1550

31.3 32.4

2.72 2.80

22.1 22.8

91.5 89.3

3.38 3.38

5.3 4.8


35.8 36.9 36.3 37.5

2.85 2.94 2.88 2.97

26.1 26.8 26.5 27.4

94.5 92.0 94.9 92.4


5.6 5.2 5.8 5.3

1350 1550 1350 1550

47.5 50.4 48.0 50.8


40.8 42.0 41.5 42.9 43.6 45.0 45.3 46.6 46.2 47.8 47.6 49.1 49.8 51.3 50.9 52.6 51.5 53.1 54.1 55.8 55.5 57.3 54.7 56.4 57.7 59.6 59.4 61.3 57.7 59.7 61.3 63.3 63.1 65.3

2.97 3.04 3.01 3.07 3.08 3.12 3.14 3.19 3.18 3.22 3.21 3.22 3.29 3.30 3.33 3.34 3.32 3.31 3.42 3.41 3.47 3.45 3.49 3.45 3.62 3.58 3.66 3.62 3.66 3.58 3.81 3.73 3.85 3.78

30.6 31.6 31.2 32.4 33.1 34.4 34.6 35.8 35.4 36.8 36.7 38.1 38.6 40.0 39.6 41.2 40.2 41.8 42.4 44.1 43.7 45.5 42.7 44.7 45.4 47.4 46.9 49.0 45.2 47.4 48.3 50.6 50.0 52.4

98.0 95.1 98.5 95.6 99.9 96.9 101.1 97.9 101.7 98.5 102.7 99.3 104.1 100.6 104.9 101.4 105.4 101.7 107.1 103.3 108.1 104.2 107.5 103.7 109.6 105.6 110.7 106.6 109.6 105.6 112.0 107.8 113.3 109.0

29.3 32.6 29.3 32.5

0.62 0.65 0.61 0.64

1.89 2.02 1.80 1.92

54.0 57.3 54.2 57.4

25.1 25.0 26.7 26.4

2.3 2.5 2.2 2.4

23.6 23.5 24.9 24.8 20.0 20.0 21.6 21.7 22.7 22.7 18.6 18.7 20.0 20.1 20.9 21.0 16.9 17.0 18.2 18.3 18.9 19.0 15.0 15.1 16.0 16.2 16.5 16.7 13.1 13.3 13.9 14.1 14.3 14.5

2.4 2.6 2.3 2.5 3.0 3.2 2.8 3.0 2.6 2.9 3.6 3.9 3.4 3.7 3.2 3.5 4.6 4.9 4.3 4.6 4.0 4.4 5.8 6.1 5.4 5.8 5.0 5.6 7.3 7.7 6.8 7.3 6.3 7.0

11.9 12.2 12.2 12.5

8.4 9.1 7.8 8.7

9.9 10.1 10.1 10.3

10.3 11.2 9.6 10.6

8.3 8.5 8.4 8.6

12.5 13.5 11.6 12.8


6.2 5.7 6.4 5.8 6.7 6.2 6.9 6.4 7.2 6.5 7.6 7.0 7.8 7.2 8.0 7.4 8.5 7.9 8.8 8.1 9.0 8.3 9.6 8.8 9.8 9.1 10.1 9.4 10.7 9.9 11.1 10.2 11.4 10.6

1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550 1350 1550

49.3 52.1 49.8 52.6 49.9 52.5 50.5 53.2 51.0 53.6 49.3 51.7 50.1 52.6 50.7 53.1 49.0 51.2 50.1 52.3 50.6 52.9 47.0 48.9 48.2 50.2 48.7 50.7 44.2 45.8 45.5 47.2 46.0 47.6

1350 1550 1350 1550

43.4 44.8 43.9 45.3

31.0 34.5 31.0 34.5 31.8 35.3 32.2 35.8 32.3 35.9 32.1 35.6 32.5 36.1 32.7 36.3 32.7 36.3 33.1 36.7 33.3 37.0 32.0 35.5 32.3 35.8 32.6 36.2 30.7 34.0 31.0 34.4 31.3 34.8

0.63 0.66 0.62 0.66 0.64 0.67 0.64 0.67 0.63 0.67 0.65 0.69 0.65 0.69 0.65 0.68 0.67 0.71 0.66 0.70 0.66 0.70 0.68 0.73 0.67 0.71 0.67 0.71 0.70 0.74 0.68 0.73 0.68 0.73

2.09 2.21 2.00 2.12 2.50 2.63 2.34 2.46 2.25 2.37 2.65 2.77 2.50 2.61 2.42 2.53 2.90 3.00 2.76 2.86 2.68 2.79 3.14 3.23 3.02 3.11 2.95 3.03 3.37 3.45 3.28 3.34 3.21 3.28

56.4 59.7 56.7 59.8 58.4 61.5 58.4 61.6 58.7 61.7 58.4 61.2 58.7 61.5 58.9 61.7 58.9 61.5 59.5 62.1 59.8 62.4 57.7 59.9 58.5 60.8 58.8 61.0 55.7 57.5 56.7 58.6 56.9 58.8


0.70 0.75 0.70 0.75

3.64 3.69 3.58 3.63

55.8 57.4 56.1 57.7



39.2 40.3 39.6 40.7

28.3 31.3 28.7 31.8

0.72 0.78 0.72 0.78

3.96 3.99 3.91 3.94

52.7 53.9 53.0 54.2


36.4 37.3 36.8 37.6

27.1 29.9 27.6 30.5

0.74 0.80 0.75 0.81

4.41 4.40 4.36 4.36

51.4 52.3 51.7 52.5

Rev: 10/10/06


33



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

6.0

1.0

2.4

10.0

2.7

6.2

14.0

5.1

11.8

6.0

1.0

2.3

10.0

2.6

6.0

14.0

5.0

11.5

6.0

1.0

2.3

10.0

2.5

5.9

14.0

4.8

11.1

6.0

0.9

2.2

10.0

2.5

5.7

14.0

4.7

10.8

6.0

0.9

2.1

10.0

2.4

5.5

14.0

4.5

10.4

6.0

0.9

2.0

10.0

2.3

5.3

14.0

4.4

10.1

6.0

0.9

2.0

10.0

2.2

5.1

14.0

4.2

9.8

6.0

0.8

1.9

10.0

2.1

5.0

14.0

4.1

9.4

6.0

0.8

1.8

10.0

2.1

4.8

14.0

3.9

9.1

6.0

0.8

1.8

10.0

2.0

4.6

14.0

3.8

8.7

6.0

0.7

1.7

10.0

1.9

4.4

14.0

3.6

8.4

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

35.4 34.9 36.4 35.4

1.3 1.4 1.2 1.3

33.2 32.7 34.1 33.3 29.4 28.7 30.6 30.0 31.2 30.7 25.4 24.9 26.3 25.9 27.0 26.6 22.1 21.8 22.8 22.6 23.5 23.2 18.7 18.6 19.3 19.1 19.7 19.7 15.3 15.3 15.8 15.8 16.1 16.2

1.4 1.5 1.3 1.4 2.0 2.1 1.8 2.0 1.7 1.9 2.8 2.9 2.6 2.8 2.4 2.7 3.9 4.2 3.7 4.0 3.4 3.8 5.4 5.7 5.1 5.5 4.7 5.2 7.2 7.7 6.8 7.3 6.3 7.0

13.3 13.3 13.6 13.7

8.8 9.5 8.2 9.1

10.6 10.7 10.9 11.0

11.1 12.1 10.3 11.5

8.7 8.9 8.9 9.1

13.8 14.9 12.8 14.2


25.6 26.5

2.55 2.58

16.9 17.7

89.0 86.4

2.95 3.01

4.8 4.4


29.7 30.8 30.8 31.9

2.63 2.66 2.63 2.66

20.8 21.7 21.8 22.8

92.0 89.0 92.8 89.7


4.9 4.5 5.0 4.6

1250 1500 1250 1500

50.7 52.2 50.8 52.1


35.1 36.1 36.2 37.2 39.5 40.6 40.1 41.0 41.3 42.2 44.0 44.9 45.3 46.0 46.4 47.1 48.3 49.1 50.3 50.9 51.3 51.9 52.4 52.9 55.3 55.6 56.0 56.2 56.3 56.5 60.1 60.1 60.5 60.4

2.72 2.73 2.73 2.74 2.76 2.76 2.81 2.79 2.83 2.81 2.85 2.83 2.90 2.86 2.93 2.89 2.94 2.89 2.99 2.93 3.02 2.96 3.03 2.97 3.08 2.99 3.12 3.03 3.12 3.04 3.17 3.06 3.22 3.11

25.8 26.8 26.9 27.9 30.1 31.1 30.5 31.5 31.7 32.6 34.2 35.2 35.4 36.3 36.4 37.3 38.3 39.2 40.1 40.9 41.0 41.8 42.0 42.7 44.8 45.4 45.3 45.8 45.7 46.1 49.3 49.7 49.5 49.8

96.0 92.3 96.8 93.0 99.3 95.0 99.7 95.3 100.6 96.1 102.6 97.7 103.6 98.4 104.4 99.1 105.8 100.3 107.3 101.4 108.0 102.0 108.8 102.6 111.0 104.3 111.5 104.7 111.7 104.8 114.5 107.1 114.8 107.3

29.8 34.0 29.7 33.9

0.59 0.65 0.59 0.65

1.43 1.50 1.40 1.47

55.6 57.3 55.6 57.1


5.2 4.8 5.3 4.9 5.4 5.0 5.6 5.2 5.8 5.3 6.0 5.5 6.2 5.7 6.4 5.8 6.6 6.1 6.8 6.3 7.0 6.5 7.4 6.8 7.6 7.0 7.9 7.3 8.3 7.6 8.5 7.9 8.8 8.1

1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500 1250 1500

52.2 53.7 52.3 53.7 53.4 55.0 53.6 55.1 53.7 55.3 51.5 53.1 51.7 53.3 52.0 53.5 50.6 52.2 50.9 52.5 51.3 52.8 48.4 49.9 48.8 50.3 49.2 50.7 44.9 46.2 45.4 46.7 45.7 47.2

1250 1500 1250 1500

43.5 44.8 43.9 45.3

30.5 34.7 30.5 34.7 31.0 35.2 31.2 35.4 31.2 35.4 30.3 34.2 30.6 34.5 30.6 34.6 30.6 34.3 30.9 34.8 31.0 34.9 29.6 33.0 29.9 33.4 30.1 33.6 28.1 31.2 28.3 31.6 28.6 31.8

0.59 0.65 0.58 0.65 0.58 0.64 0.58 0.64 0.58 0.64 0.59 0.64 0.59 0.65 0.59 0.65 0.61 0.66 0.61 0.66 0.61 0.66 0.61 0.66 0.61 0.66 0.61 0.66 0.63 0.67 0.62 0.68 0.63 0.67

1.57 1.64 1.54 1.62 1.82 1.92 1.75 1.84 1.72 1.80 2.03 2.13 1.97 2.06 1.93 2.01 2.29 2.39 2.23 2.33 2.18 2.28 2.59 2.68 2.53 2.63 2.49 2.58 2.93 3.01 2.86 2.96 2.83 2.91

57.5 59.3 57.6 59.2 59.6 61.6 59.6 61.4 59.6 61.4 58.5 60.3 58.5 60.3 58.5 60.4 58.5 60.3 58.5 60.4 58.7 60.6 57.3 59.0 57.5 59.3 57.6 59.5 54.9 56.5 55.1 56.8 55.3 57.1


0.65 0.70 0.66 0.70

3.27 3.36 3.23 3.31

54.6 56.2 54.9 56.6



39.1 40.4 39.7 40.9

26.8 29.5 27.3 29.9

0.69 0.73 0.69 0.73

3.71 3.78 3.65 3.73

51.8 53.3 52.1 53.6


36.6 37.7 37.1 38.3

27.0 29.4 27.5 29.9

0.74 0.78 0.74 0.78

4.20 4.25 4.15 4.20

50.9 52.2 51.3 52.6

Rev: 10/10/06


34



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

8.0

1.8

4.2

12.0

3.8

8.8

16.0

6.5

15.1

8.0

1.8

4.1

12.0

3.7

8.6

16.0

6.4

14.7

8.0

1.7

4.0

12.0

3.6

8.3

16.0

6.2

14.2

8.0

1.7

3.8

12.0

3.5

8.1

16.0

6.0

13.8

8.0

1.6

3.7

12.0

3.4

7.8

16.0

5.8

13.4

8.0

1.6

3.6

12.0

3.3

7.5

16.0

5.6

12.9

8.0

1.5

3.5

12.0

3.2

7.3

16.0

5.4

12.5

8.0

1.4

3.3

12.0

3.0

7.0

16.0

5.2

12.0

8.0

1.4

3.2

12.0

2.9

6.8

16.0

5.0

11.6

8.0

1.3

3.1

12.0

2.8

6.5

16.0

4.8

11.2

8.0

1.3

3.0

12.0

2.7

6.3

16.0

4.6

10.7

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

28.3 26.9 29.1 27.5

3.1 3.3 2.8 3.2

25.6 24.4 26.3 25.1 22.2 21.3 22.9 22.0 23.6 22.6 20.1 19.4 20.7 20.0 21.3 20.6 18.3 17.7 18.8 18.3 19.3 18.7 15.8 15.4 16.3 15.9 16.8 16.3 13.6 13.3 14.0 13.7 14.4 14.1

3.2 3.5 3.0 3.3 3.9 4.2 3.7 4.0 3.4 3.8 4.8 5.1 4.5 4.8 4.1 4.6 6.0 6.4 5.6 6.1 5.2 5.8 7.6 8.0 7.1 7.7 6.6 7.3 9.5 10.1 8.9 9.6 8.2 9.2

12.3 12.1 12.7 12.5

11.0 12.0 10.2 11.4

10.2 10.1 10.5 10.3

13.5 14.6 12.5 13.9

9.0 8.9 9.3 9.2

16.3 17.7 15.2 16.8


38.6 39.5

1500 1800 1500 1800

44.5 45.7 45.1 46.2

3.49 3.65

26.7 27.1

93.8 90.3

3.24 3.17

6.0 5.5

3.72 3.60 3.68 3.60

6.4 5.8 6.6 6.0

1500 1800 1500 1800

7.0 6.5 7.3 6.6 7.6 7.0 7.8 7.2 8.1 7.4 8.5 7.9 8.8 8.1 9.1 8.3 9.6 8.9 9.9 9.1 10.2 9.4 10.8 10.0 11.1 10.3 11.5 10.6 12.1 11.2 12.5 11.6 12.9 11.9

1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800 1500 1800

69.0 70.1 69.7 70.7 70.2 71.6 70.9 72.3 71.6 73.0 68.6 70.3 69.2 71.0 69.9 71.7 69.1 71.3 69.8 72.1 70.5 72.7 65.1 67.5 65.8 68.2 66.4 68.9 59.9 62.6 60.6 63.1 61.2 63.8

1500 1800 1500 1800

58.9 61.7 59.4 62.3


32.6 33.0 32.9 33.4

97.5 93.5 97.8 93.8



51.2 52.4 52.0 53.2 54.6 55.8 57.8 58.9 58.7 60.0 61.3 62.6 64.1 65.5 65.5 66.9 68.0 69.5 70.5 72.1 72.3 73.9 74.7 76.4 76.5 78.3 78.8 80.7 81.5 83.4 82.5 84.6 85.4 87.6

3.74 3.90 3.80 3.93 3.89 4.01 3.97 4.06 4.01 4.11 4.15 4.22 4.22 4.28 4.27 4.32 4.45 4.47 4.51 4.52 4.57 4.57 4.74 4.71 4.80 4.75 4.86 4.80 5.06 4.99 5.12 5.01 5.18 5.06

38.5 39.1 39.0 39.7 41.3 42.1 44.2 45.1 45.1 46.0 47.1 48.2 49.7 50.9 50.9 52.2 52.8 54.2 55.1 56.6 56.7 58.4 58.5 60.3 60.1 62.1 62.2 64.4 64.2 66.4 65.1 67.5 67.7 70.3

101.6 96.9 102.1 97.4 103.7 98.7 105.7 100.3 106.3 100.9 107.8 102.2 109.6 103.7 110.4 104.4 112.0 105.7 113.5 107.1 114.6 108.0 116.1 109.3 117.2 110.3 118.6 111.5 120.3 112.9 120.9 113.5 122.7 115.1

42.5 46.3 42.9 46.6

0.64 0.69 0.64 0.69

2.35 2.49 2.31 2.45

74.4 75.6 75.0 76.0


43.6 47.5 44.1 47.9 44.0 47.8 44.4 48.3 44.9 48.7 43.6 47.4 44.0 47.8 44.5 48.3 44.0 47.8 44.4 48.2 44.8 48.7 42.5 46.2 42.9 46.6 43.3 47.1 40.9 44.5 41.3 44.9 41.8 45.3

0.63 0.68 0.63 0.68 0.63 0.67 0.63 0.67 0.63 0.67 0.64 0.67 0.64 0.67 0.64 0.67 0.64 0.67 0.64 0.67 0.64 0.67 0.65 0.68 0.65 0.68 0.65 0.68 0.68 0.71 0.68 0.71 0.68 0.71

2.70 2.87 2.65 2.82 3.16 3.36 3.09 3.28 3.04 3.23 3.41 3.62 3.34 3.55 3.28 3.49 3.79 4.03 3.71 3.95 3.65 3.88 4.11 4.38 4.03 4.28 3.96 4.22 4.40 4.69 4.32 4.59 4.24 4.52

78.2 79.8 78.8 80.3 80.9 83.1 81.4 83.5 82.0 84.0 80.2 82.7 80.6 83.1 81.1 83.6 82.1 85.0 82.5 85.5 82.9 86.0 79.1 82.5 79.6 82.8 79.9 83.3 74.9 78.6 75.3 78.8 75.6 79.3


0.68 0.71 0.68 0.71

4.77 5.08 4.68 5.00

75.2 79.0 75.4 79.3



52.1 54.9 52.6 55.3

36.8 39.9 37.2 40.4

0.71 0.73 0.71 0.73

5.10 5.44 5.01 5.35

69.5 73.4 69.6 73.6


50.7 53.6 51.1 54.1

37.4 40.7 37.8 41.1

0.74 0.76 0.74 0.76

5.63 6.01 5.52 5.91

69.9 74.1 70.0 74.3

Rev: 10/10/06


35



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

10.0

2.3

5.4

13.0

3.6

8.2

16.0

5.0

11.6

10.0

2.3

5.3

13.0

3.5

8.0

16.0

4.9

11.3

10.0

2.2

5.1

13.0

3.4

7.8

16.0

4.7

11.0

10.0

2.1

4.9

13.0

3.3

7.5

16.0

4.6

10.6

10.0

2.1

4.8

13.0

3.2

7.3

16.0

4.4

10.3

10.0

2.0

4.6

13.0

3.0

7.0

16.0

4.3

9.9

10.0

1.9

4.5

13.0

2.9

6.8

16.0

4.2

9.6

10.0

1.9

4.3

13.0

2.8

6.6

16.0

4.0

9.3

10.0

1.8

4.2

13.0

2.7

6.3

16.0

3.9

8.9

10.0

1.7

4.0

13.0

2.6

6.1

16.0

3.7

8.6

10.0

1.7

3.8

13.0

2.5

5.8

16.0

3.6

8.2

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

30.3 29.4 31.6 30.2

1.5 1.6 1.4 1.5

28.9 28.1 29.9 28.9 25.9 25.4 26.9 26.4 27.7 27.1 22.9 22.6 23.8 23.4 24.4 24.1 20.4 20.2 21.2 20.9 21.6 21.5 17.4 17.5 18.0 18.0 18.5 18.5 14.5 14.6 14.9 15.1 15.3 15.5

1.6 1.7 1.5 1.6 2.2 2.4 2.1 2.3 1.9 2.2 3.2 3.4 3.0 3.2 2.7 3.0 4.5 4.7 4.2 4.5 3.9 4.3 6.2 6.5 5.8 6.2 5.3 5.9 8.3 8.8 7.7 8.4 7.2 7.9

12.7 12.9 13.0 13.3

10.0 10.8 9.3 10.3

10.1 10.4 10.4 10.7

12.7 13.7 11.8 13.1

8.4 8.7 8.7 8.9

15.7 17.0 14.6 16.2


32.1 33.6

3.40 3.44

20.5 21.9

91.2 88.3

2.76 2.86

6.0 5.4


35.8 37.6 37.4 39.2

3.43 3.47 3.43 3.47

24.1 25.8 25.7 27.3

93.7 90.5 94.7 91.3


6.0 5.5 6.2 5.6

1400 1700 1400 1700

54.9 56.8 55.0 56.6


42.1 44.0 43.6 45.6 47.1 49.2 47.8 49.7 49.2 51.3 52.4 54.6 53.8 56.0 55.1 57.3 57.8 60.1 60.0 62.3 61.0 63.4 62.2 64.5 65.5 67.9 66.3 68.5 66.8 69.0 71.1 73.5 71.6 73.8

3.53 3.54 3.54 3.55 3.57 3.53 3.61 3.59 3.63 3.61 3.68 3.61 3.72 3.66 3.76 3.69 3.82 3.70 3.85 3.74 3.91 3.80 3.91 3.77 3.96 3.80 4.02 3.87 4.03 3.86 4.09 3.88 4.14 3.96

30.1 31.9 31.5 33.4 34.9 37.2 35.5 37.5 36.8 39.0 39.8 42.3 41.1 43.5 42.2 44.7 44.7 47.5 46.8 49.5 47.7 50.4 48.9 51.6 52.0 54.9 52.6 55.3 53.1 55.9 57.2 60.3 57.5 60.3

97.9 94.0 98.8 94.8 101.2 96.8 101.6 97.1 102.5 97.9 104.6 99.7 105.6 100.5 106.4 101.2 108.2 102.7 109.7 103.9 110.4 104.5 111.2 105.1 113.3 107.0 113.8 107.3 114.2 107.6 117.0 110.0 117.3 110.2

33.6 38.6 33.5 38.5

0.61 0.68 0.61 0.68

1.81 1.93 1.74 1.87

61.1 63.4 61.0 63.0


6.4 5.9 6.6 6.0 6.7 6.2 6.9 6.4 7.1 6.5 7.4 6.8 7.6 7.0 7.9 7.2 8.2 7.6 8.4 7.8 8.7 8.0 9.1 8.4 9.4 8.7 9.7 9.0 10.2 9.4 10.5 9.8 10.8 10.1

1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700 1400 1700

57.5 59.3 57.6 59.3 59.5 61.3 59.7 61.5 59.8 61.6 57.8 59.5 58.0 59.8 58.3 60.1 57.4 59.0 57.7 59.4 58.0 59.9 54.8 56.4 55.2 56.8 55.6 57.4 50.5 52.1 51.1 52.6 51.6 53.2

35.5 40.6 35.5 40.6 37.1 42.1 37.4 42.5 37.4 42.5 36.6 41.4 37.0 41.8 37.1 41.9 37.2 41.9 37.7 42.4 37.8 42.5 36.4 40.7 36.8 41.1 37.0 41.4 34.6 38.3 34.9 38.8 35.2 39.1

0.62 0.68 0.62 0.68 0.62 0.69 0.63 0.69 0.63 0.69 0.63 0.70 0.64 0.70 0.64 0.70 0.65 0.71 0.65 0.71 0.65 0.71 0.66 0.72 0.67 0.72 0.67 0.72 0.68 0.74 0.68 0.74 0.68 0.74

1.99 2.11 1.93 2.05 2.29 2.41 2.22 2.33 2.16 2.27 2.52 2.63 2.44 2.55 2.39 2.49 2.82 2.93 2.73 2.84 2.69 2.78 3.14 3.23 3.06 3.15 3.01 3.10 3.49 3.56 3.42 3.49 3.36 3.44

64.2 66.5 64.1 66.3 67.3 69.6 67.2 69.5 67.2 69.4 66.4 68.5 66.4 68.5 66.4 68.6 67.0 69.0 67.0 69.1 67.2 69.4 65.5 67.4 65.6 67.6 65.9 67.9 62.4 64.3 62.7 64.6 63.1 64.9


49.0 50.6 49.6 51.1

34.8 38.5 35.2 38.9

0.71 0.76 0.71 0.76

3.86 3.91 3.80 3.85

62.1 63.9 62.6 64.3



43.5 45.0 44.3 45.6

32.6 35.9 33.1 36.4

0.75 0.80 0.75 0.80

4.31 4.33 4.26 4.28

58.2 59.8 58.8 60.2


40.7 42.2 41.5 42.7

31.8 34.8 32.3 35.4

0.78 0.83 0.78 0.83

4.87 4.84 4.78 4.78

57.3 58.7 57.8 59.0

Rev: 10/10/06


36



20

30

40

50

60

70

80

90

100

110

120

HEATING - EAT 70°F

Flow gpm

PSI

FT

12.0

3.3

7.6

15.0

4.6

10.7

18.0

6.2

14.3

12.0

3.2

7.4

15.0

4.5

10.4

18.0

6.0

13.9

12.0

3.1

7.1

15.0

4.4

10.1

18.0

5.8

13.5

12.0

3.0

6.9

15.0

4.2

9.8

18.0

5.7

13.1

12.0

2.9

6.7

15.0

4.1

9.5

18.0

5.5

12.7

12.0

2.8

6.5

15.0

4.0

9.1

18.0

5.3

12.2

12.0

2.7

6.3

15.0

3.8

8.8

18.0

5.1

11.8

12.0

2.6

6.0

15.0

3.7

8.5

18.0

4.9

11.4

12.0

2.5

5.8

15.0

3.6

8.2

18.0

4.8

11.0

12.0

2.4

5.6

15.0

3.4

7.9

18.0

4.6

10.6

12.0

2.3

5.4

15.0

3.3

7.6

18.0

4.4

10.2

Airflow cfm

HC kBtuh

Power kW

HE kBtuh

LAT °F



TC kBtuh

SC kBtuh

S/T Ratio

Power kW

HR kBtuh

EER

HWC kBtuh

28.1 27.0 28.9 27.7

3.4 3.6 3.1 3.5

24.2 23.3 24.9 23.9 20.3 19.5 21.0 20.1 21.5 20.6 18.8 18.0 19.4 18.6 19.9 19.1 16.9 16.2 17.4 16.7 17.9 17.1 15.0 14.4 15.5 14.9 15.9 15.3 13.4 12.9 13.9 13.3 14.2 13.6

3.5 3.8 3.3 3.6 4.3 4.6 4.0 4.4 3.7 4.1 5.3 5.6 4.9 5.3 4.5 5.1 6.6 7.0 6.1 6.7 5.7 6.3 8.3 8.8 7.8 8.4 7.2 8.0 10.5 11.1 9.8 10.6 9.1 10.1

12.0 11.5 12.4 11.9

12.1 13.1 11.2 12.5

10.3 9.9 10.6 10.2

14.8 16.1 13.8 15.3

8.9 8.5 9.1 8.8

17.9 19.4 16.6 18.5


44.9 46.6

4.15 4.42

30.8 31.5

92.5 89.6

3.17 3.09

7.8 7.1


52.1 53.9 52.5 54.5

4.31 4.59 4.35 4.63

37.4 38.3 37.7 38.7

96.1 92.7 96.3 92.9


8.2 7.6 8.5 7.7

1850 2200 1850 2200

71.7 73.0 72.4 73.8


60.4 62.5 61.2 63.4 64.3 66.5 67.9 70.2 69.1 71.4 72.3 74.6 75.5 77.9 77.2 79.7 80.3 82.9 83.2 85.8 85.3 88.1 87.5 90.3 89.5 92.4 92.2 95.3 94.7 97.8 96.0 99.1 99.3 102.6

4.58 4.79 4.63 4.84 4.77 4.94 4.86 5.02 4.92 5.07 5.08 5.18 5.17 5.25 5.23 5.31 5.40 5.44 5.48 5.49 5.55 5.55 5.76 5.72 5.83 5.76 5.91 5.82 6.13 6.00 6.19 6.03 6.28 6.10

44.8 46.1 45.4 46.8 48.0 49.6 51.3 53.0 52.3 54.1 54.9 56.9 57.8 60.0 59.3 61.6 61.9 64.3 64.5 67.1 66.4 69.2 67.8 70.8 69.6 72.7 72.1 75.4 73.8 77.3 74.9 78.5 77.9 81.8

100.2 96.3 100.7 96.7 102.2 98.0 104.0 99.5 104.6 100.0 106.2 101.4 107.8 102.8 108.6 103.5 110.2 104.9 111.6 106.1 112.7 107.1 113.8 108.0 114.8 108.9 116.2 110.1 117.4 111.2 118.0 111.7 119.7 113.2

43.7 47.6 44.5 47.9

0.61 0.65 0.61 0.65

2.55 2.71 2.51 2.66

80.4 82.3 81.0 82.8


9.1 8.4 9.4 8.5 9.8 9.1 10.1 9.3 10.5 9.6 11.0 10.2 11.4 10.5 11.7 10.8 12.4 11.5 12.8 11.8 13.2 12.1 14.0 12.9 14.4 13.3 14.8 13.7 15.7 14.5 16.2 15.0 16.7 15.4

1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200 1850 2200

74.6 76.0 75.3 76.8 75.9 77.5 76.7 78.2 77.5 79.0 74.6 76.1 75.3 76.9 76.1 77.7 74.5 76.1 75.3 76.8 76.1 77.6 71.3 72.8 72.0 73.5 72.8 74.3 66.7 68.0 67.3 68.7 68.0 69.4

46.6 50.6 47.4 51.0 48.4 52.6 48.9 53.2 49.9 53.7 48.5 52.4 49.0 53.0 49.8 53.6 49.5 53.2 50.0 53.7 50.5 54.4 48.2 52.1 48.6 52.5 49.4 53.1 45.8 49.7 46.2 50.2 47.1 50.7

0.62 0.67 0.63 0.66 0.64 0.68 0.64 0.68 0.64 0.68 0.65 0.69 0.65 0.69 0.65 0.69 0.66 0.70 0.66 0.70 0.66 0.70 0.68 0.72 0.68 0.71 0.68 0.71 0.69 0.73 0.69 0.73 0.69 0.73

3.08 3.27 3.02 3.22 3.74 3.97 3.66 3.89 3.60 3.83 3.97 4.22 3.89 4.13 3.82 4.07 4.42 4.70 4.33 4.60 4.25 4.53 4.75 5.05 4.65 4.95 4.57 4.87 4.96 5.28 4.86 5.18 4.78 5.09

85.1 87.1 85.6 87.7 88.7 91.1 89.2 91.5 89.8 92.1 88.1 90.6 88.6 91.0 89.2 91.6 89.6 92.1 90.0 92.5 90.6 93.1 87.5 90.0 87.9 90.3 88.4 90.9 83.6 86.1 83.9 86.3 84.4 86.8


64.5 65.8 65.2 66.6

45.5 49.2 46.2 49.7

0.71 0.75 0.71 0.75

5.36 5.71 5.27 5.61

82.8 85.3 83.2 85.7



57.6 58.8 58.2 59.4

42.1 45.4 42.6 45.8

0.73 0.77 0.73 0.77

5.60 5.96 5.51 5.86

76.7 79.1 77.0 79.4


54.5 55.7 55.2 56.3

40.9 44.1 41.3 44.5

0.75 0.79 0.75 0.79

6.15 6.54 6.04 6.42

75.5 78.0 75.8 78.2

Rev: 10/10/06


37


Wiring Schematics GS - Single Speed Wiring Schematic - 208-230/60/1 S C R

Blue

Ext Pump 1/2 hp Total 208-230/60/1

Unit Power 208-230/60/1

PB1 2 2

Pump

Pump

Red

Black

Comfort Alert CC Run Capacitor

1 1

Tan (16)

G

NOTE 4 G

L2

L1 Blk/Wht(11)

Brn

2 Blu

Gry/Wht(10)

DHW Pump

NOTE 1

Gry(9)

3A Fuse

3

Yel(8)

Pink

Org

1

PS

NOTE 6

Org(14)

Blk

Brn(15) Grn

Pink(13)

Blu(17)

Fused L2

240V L2

Fused L2

240V L2

Red Blu 208V 240V 240V L1

1

2

3

4

5

P11

F1-10A 240V

Fused L1

Blk(7)

Yel

R

3

15 16 10

Y CCHI

Violet(2)

Black

13 7

P1 R

1

C

C

2

Y1

Y1

3

Y2

Y2

4

W

W

5

O

O

6

G

G

7

L1

LO

8

R

P12

Not Used

8

CC-GND

Thermostat

8

C P6

CC

Blk(1)

Violet

4

Yellow Blue

5

Microprocessor Logic Control (DC Voltage)

14

Gray

12

Brown

CO

6

Not Used

15

Not Used

10

Orange

9

Blue

2

2

Pink

3

P10 1

1

White

4

P2

3

Tan

5

Shut Down

11

Red

6

1

C

2

NOTE 2

ECM2 Air Flow Settings

C

C

3

NOTE 7

SL1 In

SL1 In

4

SW1

SL1 Out

SL1 Out

5

Optional Remote Unit Without Loop Pump

Not

6

Used

7

P5

1

Acc NC

2

Acc NO

3

1

2

3

SW2

On 1 2 3 4 5 6 7 8 9 10 11 12

NOTE 3

Acc Com

On

SW3

1 2 3 4 5 6 7 8

On

Test / Norm Loop / Well Fan / Comp Dehum / Norm No Htg3 / Htg3 Inputs / Norm Outputs / Norm Pulse L / Constant L (See Note 9)

Status LED PCB SW4

R R G Y R

NOTE 11

11 1 2 3 4 5

2 Speed / 1 Speed Normal / Finish on 2nd (Note 12) No RPM / RPM Old EH & ECM / Normal (Note 8) G Series / E Series or Premier

P4

L

Tan

Comfort Alert

4 9

Orange

2

Orange

10

Not Used

3

Not Used

8

PN - 17P513-07 R R R

Not Used

16

P3 NOTE 10 Optional Electronic Air-Filter

Blk/Wh

PWM

COM

RPM grnd

CR4

COM

ECM2 Fan Motor

24V

RPM

CR3

Yel(6) Blk(5)

Violet(3) CC

COM

CR2

NC

NO

C2

R C

NC

NO

On/Off

COM

CR1

Comfort Alert

Transformer

NO

F1-10A 240V

NO

Pink

1

Pink

12

Yellow

5

Yellow

13

Blue

6

Blue

7

Black

14

Black

RV

T

HWL

T

FP

LP

HP

Diagnostic Modes LED Drain Water Flow High Press Low Press/Comp Air Flow Status DHW Limit DHW off

Normal Display Mode Field Selection Dips - #1 On, #6 On, #7 On Drain pan overflow Lockout FP thermistor (loop<15°F,well<30°F) Lockout High Pressure > 600 PSI Lockout Low Pressure < 40 PSI Lockout / CA ECM2 RPM < 100 rpm Lockout Microprocessor malfunction* HWL thermistor > 130°F DHW pump switch off

Current Fault Status

Inputs

Outputs

#1 Off, #6 On, #7 On #6 Off, #7 On #6 On, #7 Off Drain pan overflow Y1 Compressor Lo FP thermistor (loop<15°F, well<30°F) Y2 Compressor Hi High Pressure > 600 PSI O RV Low Pressure < 40 PSI / CA G FAN ECM2 RPM < 100 rpm W DHW Pump Not Used SL1 Loop Pump(s) --HWL thermistor > 130°F --DHW pump switch off

*Green LED not flashing

Outputs2 #6 Off, #7 Off Blower Lo Blower Med Blower Hi Aux Heat #1 Aux Heat #2 AuxHeat #3 Aux Heat #4 --

Comfort Alert Status LED Flash Code Description Green Solid Module Has Power Red Solid Compressor Overload Trip Code 1 Long Run Time Code 2 System Pressure Trip Code 3 Short Cycling Code 4 Locked Rotor Yellow Code 5 Open Circuit Code 6 Open Start Circuit Code 7 Open Run Circuit Code 8 Welded or Code 9 Low Voltage

97P774-03 6/29/06

38


With optional ' EA' Series Auxiliary ElectricHeat Typical schematic shown

Auxiliary Electric Heat Power 208-230/60/1 L2

G

NOTE 5

L4

L2

P9

L1

L1

L3

G

F2

1 2

Grn

3 5

Brn

4

Or P8

Brn

Blu

Org

Violet

4

Yel

3

Blk

2

Blk

Gray

1

Gray

PB2 Pink

Blk Yel

Grn

2

3

4

5

Yel

ER1

Gray

NO 1

Pink

Pink

Gray

P11 Gray

ER2 P7

ECM2 Fan Motor

NO

PWM

15 16 10

RPM grnd

C2 3

RPM

On/Off

ER3

Blk

Gray

HE1

1

Yel

2

Blk

3

Yel

HE2

TS2 Yel

4 HE3

Pink

NO

TS1 Blk

TS3 Pink

8

P12

ER4

P2

1

HE4

Pink

TS4

NO

Black Violet Yellow

1

P10

Blue

2

3

4

5

6

EA Series PCB

Gray

Orange Blue Pink White Tan Red Comfort Alert Physical Layout

Relay coil

240V - L2

240V - L2

Fused L2

Fused L2

Data Port

L

N.O.

R

Com

CC-GND CC CCLO CCHI

Switch - Low pressure Ground Relay sN.O., N.C.

Switch -Hot Water On/Off 2

3

1

P

LP PB1, PB2 PS RV SW1 SW2 SW3 SW4 TS HWL SC SR -

CR2- Loop Pump

CR1- DHW Pump

Switch - High pressure

Fuse

N.O.

N.O.

Field wire lug

Comfort Alert Compressor or Condensate overflow sensor DHW pump relay Loop pump relay PSC Fan Speed Relay PSC Fan Power Relay Fuses Freeze protection sensor Heater element High pressure switch Aux heat stage relays Compressor Solenoid

Y

F1 N.C. N.O.

Capacitor w/ bleed resistor Switch - Condensate overflow

CA CC CO CR1 CR2CR3 CR4 F1 and F2 FP HE HP ER1 to ER4 CS -

Fused L2

F1

Polarized connector

Low pressure switch Power blocks Power strip Reversing Valve coil DIP package 12 position DIP package 8 position DIP package 5 position Hot water pump enable switch Thermal limit switch Hot water limit sensor Start or Start Relay

CSA installed units only Local codes may require a single source of power supply

POWER

Light emitting diode - Green

G

Wire nut L1

Fused L2

Thermistor

T

Fused L1

Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring Optional block DC Voltage PCB traces Internal junction Quick connect terminal

240V - L1

240V - L1

Logic Board - Physical Layout

Legend

C C R R

P4 1 2 3

9

Microprocessor

1 2 3 4 5 6 7 8 9 10 11 12

1 2 3 4 5 6 7 8

P1 1 R

2

3

4

8 9 10 11 12 13 14

1 2 3 4 5

6

7

C Y1 Y2 W O G

8 L

1 Shut Down

2 C

Circuit Breakers

ALERT TRIP

1 2 3 4 5 6 7

L1

L2

L1

L2

P6 Aux Elect Power 208-230/60/1

Unit Power 208-230/60/1

8 1 2 3 4 5 6

P5

7 P3

P2 5

L2

DC Sol

10 11 12 13 14 15 16

SW3 Off On

L1

C

CR4-

Logic Board

SW2 Off On

SW1 Off On

Com

CR3-

Single Disconnect Power 208-230/60/1 Breaker box furnished by installer

3

4

5

C

SL1 IN

SL1 SL2 Out IN

6

7 SL2 Out

1

2

3

ACC ACC ACC NO NC COM

NOTES 1. 2. 3. 4. 5. 6. 7. 8.

Switch Blue and Red wires for 208V operation. Connection of remote unit that does not have a loop pump for slave operation. 24V Accessory relay (see SW2 -3 for description of operation). The blk/wh and gray/wh wires are removed when Aux Heat is installed. Buss lugs L1 and L2 can be removed and dual power wire sets connected directly to box lugs L1, L2, and L3, L4. DHW pump only in models with hot water generation option. Air Flow Configuration Example: SW1 configured for dip 1 as low, dip 3 as medium, and dip 5 as high speed ECM2 fan. SW3-4 should be in the OFF position when using ECM motor and 17P501A01 electric heat board and should be ON when using ECM2 with 17P514A01 electric heat board.

9. 10. 11. 12.

SW2-8 must be in the OFF position for pulsed “L” lockout signal and in the ON position for constant “L” lockout signal. When optional electronic air-filter is installed, power for the electronic air-filter is provided by P2-2 and 24 VAC. Comfort Alert fault output to Premier Control Board. This switch allows the unit to down stage with the t-stat when off and finish with second stage when on. Finish on second stage reduces stage changing in recip dual capacity compressors and should be ON for unzoned Dual Cap E Series or Premier 2 Speed.

97P774-03 6/29/06

39


Wiring Schematics GT - Dual Capacity Wiring Schematic - 208-230/60/1 S C R

Blue

Ext Pump 1/2 hp Total 208-230/60/1

Black DC SOL

Unit Power 208-230/60/1

PB1 2 2

Pump

Red

Pump

Comfort Alert

CS

+ -

CC Tan (16)

Run Capacitor

1 1

G

NOTE 4 G

L2

L1 Blk/Wht(11)

Brn

2 Blu

Gry/Wht(10)

DHW Pump

NOTE 1

Gry(9)

3A Fuse

Yel(8)

Pink

Org

1 3 Blk

PS

NOTE 6

Org(14)

Brn(15) Grn

Pink(13)

Blu(17)

Fused L2

240V L2

Fused L2

Red Blu 208V 240V

240V L2

240V L1

1

2

3

4

5

P11

F1-10A 240V

CC

COM Fused L1

Blk(7)

Yel

R

Wht(4)

Violet(3)

CCHI

Violet(2)

CC

Blk(1)

CC-GND

Thermostat

P1 R

R

3

15 16 10

8

P12

C P6 8

Not Used

13

Black

7 1

C

C

2

Y1

Y1

3

Y2

Y2

4

W

W

5

O

O

6

G

G

7

L1

LO

8

Violet

4

Yellow

5

Blue Gray

14

Microprocessor Logic Control (DC Voltage)

12

Brown

6

Not Used

15

Not Used

CO

10

Orange

9

Blue

2

2

Pink

3

P10 1

1

White

4

P2

3

Tan

5

Shut Down

11

Red

6

1

C

2

NOTE 2 C

ECM2 Air Flow Settings

C

3

NOTE 7

SL1 In

SL1 In

4

SW1

SL1 Out

SL1 Out

5

Optional Remote Unit Without Loop Pump

Not

6

Used

7

2

Acc NO

3

Status LED PCB

1

SW4

2

R R R R R G Y R

3

SW3

On 1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8 9 10 11 12

1

Acc NC

NOTE 11

P5 SW2

On

NOTE 3

Acc Com

Not Used

16

P3 NOTE 10 Optional Electronic Air-Filter

Blk/Wh

PWM

CR4

COM

Yel(6) Blk(5)

ECM2 Fan Motor

24V

RPM grnd

CR3

NC

NO

C2

COM

CR2

NC

RPM

NO

On/Off

COM

CR1 R

Comfort C Alert Y2Y

Transformer

NO

F1-10A 240V

NO

P4

On

Test / Norm Loop / Well Fan / Comp Dehum / Norm No Htg3 / Htg3 Inputs / Norm Outputs / Norm Pulse L / Constant L (See Note 9)

11 1 2 3 4 5

2 Speed / 1 Speed Normal / Finish on 2nd (Note 12) No RPM / RPM Old EH & ECM / Normal (Note 8) G Series / E Series or Premier

L

Tan

Comfort Alert

4 Orange

9 2

Orange

10

Not Used

3

Not Used

8

PN - 17P513-07

Pink

1

Pink

12

Yellow

5

Yellow

13

Blue

RV

T

HWL

T

FP

LP

6

Blue

7

Black

14

Black

HP

Diagnostic Modes LED Drain Water Flow High Press Low Press/Comp Air Flow Status DHW Limit DHW off

Normal Display Mode Field Selection Dips - #1 On, #6 On, #7 On Drain pan overflow Lockout FP thermistor (loop<15°F,well<30°F) Lockout High Pressure > 600 PSI Lockout Low Pressure < 40 PSI Lockout / CA ECM2 RPM < 100 rpm Lockout Microprocessor malfunction* HWL thermistor > 130°F DHW pump switch off

Current Fault Status

Inputs

Outputs

#1 Off, #6 On, #7 On #6 Off, #7 On #6 On, #7 Off Drain pan overflow Y1 Compressor Lo FP thermistor (loop<15°F, well<30°F) Y2 Compressor Hi High Pressure > 600 PSI O RV Low Pressure < 40 PSI / CA G FAN ECM2 RPM < 100 rpm W DHW Pump Not Used SL1 Loop Pump(s) --HWL thermistor > 130°F -DHW pump switch off --

*Green LED not flashing

Outputs2 #6 Off, #7 Off Blower Lo Blower Med Blower Hi Aux Heat #1 Aux Heat #2 AuxHeat #3 Aux Heat #4 --

Comfort Alert Status LED Flash Code Description Green Solid Module Has Power Red Solid Compressor Overload Trip Code 1 Long Run Time Code 2 System Pressure Trip Code 3 Short Cycling Code 4 Locked Rotor Yellow Code 5 Open Circuit Code 6 Open Start Circuit Code 7 Open Run Circuit Code 8 Welded or Code 9 Low Voltage

97P774-04 6/29/06

40


With optional ' EA' Series Auxiliary ElectricHeat Typical schematic shown

Auxiliary Electric Heat Power 208-230/60/1 L2

G

NOTE 5

L4

L2

P9

L1

L1

L3

G

F2

1 2

Grn

3 5

Brn

4

Or P8

Brn

Blu

Org

Violet

Pink

4

Pink

Yel

3

Yel

Blk

2

Blk

Gray

1

Gray

PB2 Pink

Blk Yel

Grn

ER1

Gray

NO 1

2

3

4

5

Gray

P11 Gray

ER2 P7

ECM2 Fan Motor

NO

PWM

15 16 10

RPM

3

RPM grnd

C2

On/Off

ER3

Blk

Gray

HE1

1

Yel

Blk

3

Yel

HE2

TS2 Yel

4 HE3

Pink

NO

TS1 Blk

2

TS3 Pink

8

P12

ER4

P2

1

HE4

Pink

TS4

NO

Black Violet Yellow

1

P10

Blue

2

3

4

5

6

EA Series PCB

Gray

Orange Blue Pink White Tan Red Comfort Alert Physical Layout

Relay coil

N.O.

N.O.

240V - L2

240V - L2

Fused L2

Fused L2

Y

L

N.O.

R

Com

CC-GND CC CCLO CCHI

Switch - Low pressure Ground Relay sN.O., N.C.

Switch -Hot Water On/Off 2

3

1

P

LP PB1, PB2 PS RV SW1 SW2 SW3 SW4 TS HWL SC SR -

CR2- Loop Pump

CR1- DHW Pump

Field wire lug

Comfort Alert Compressor or Condensate overflow sensor DHW pump relay Loop pump relay PSC Fan Speed Relay PSC Fan Power Relay Fuses Freeze protection sensor Heater element High pressure switch Aux heat stage relays Compressor Solenoid

N.C. N.O.

Capacitor w/ bleed resistor

Switch - High pressure

CA CC CO CR1 CR2CR3 CR4 F1 and F2 FP HE HP ER1 to ER4 CS -

Y2

F1 Data Port

Switch - Condensate overflow

Fuse

Fused L2

F1

POWER

Light emitting diode - Green

G

Wire nut L1

Fused L2

Thermistor

T

Fused L1

Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring Optional block DC Voltage PCB traces Internal junction Quick connect terminal

240V - L1

240V - L1

Logic Board - Physical Layout

Legend

Polarized connector

Low pressure switch Power blocks Power strip Reversing Valve coil DIP package 12 position DIP package 8 position DIP package 5 position Hot water pump enable switch Thermal limit switch Hot water limit sensor Start or Start Relay

SW1 Off On C C R R

P4 1 2 3

Microprocessor

10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12

SW3 Off On 1 2 3 4 5 6 7 8

4

8 9 10 11 12 13 14

1 2 3 4 5

2

5

6

7

R

C Y1 Y2 W O G

8 L

L1

L2

Circuit Breakers

ALERT TRIP

1 2 3 4 5 6 7

L1

L2

L1

L2

P6 Aux Elect Power 208-230/60/1

Unit Power 208-230/60/1

8 1 2 3 4 5 6

P5

7 P3

P2

1

Breaker box furnished by installer

DC Sol

9

SW2 Off On

Single Disconnect Power 208-230/60/1

C

CR4-

Logic Board

P1 3

Com

CR3-

CSA installed units only Local codes may require a single source of power supply

1

2

3

4

5

Shut Down

C

C

SL1 IN

SL1 SL2 Out IN

6

7 SL2 Out

1

2

3

ACC ACC ACC NO NC COM

NOTES 1. 2. 3. 4. 5. 6. 7. 8.

Switch Blue and Red wires for 208V operation. Connection of remote unit that does not have a loop pump for slave operation. 24V Accessory relay (see SW2 -3 for description of operation). The blk/wh and gray/wh wires are removed when Aux Heat is installed. Buss lugs L1 and L2 can be removed and dual power wire sets connected directly to box lugs L1, L2, and L3, L4. DHW pump only in models with hot water generation option. Air Flow Configuration Example: SW1 configured for dip 1 as low, dip 3 as medium, and dip 5 as high speed ECM2 fan. SW3-4 should be in the OFF position when using ECM motor and 17P501A01 electric heat board and should be ON when using ECM2 with 17P514A01 electric heat board.

9. 10. 11. 12.

SW2-8 must be in the OFF position for pulsed “L” lockout signal and in the ON position for constant “L” lockout signal. When optional electronic air-filter is installed, power for the electronic air-filter is provided by P2-2 and 24 VAC. Comfort Alert fault output to Premier Control Board. This switch allows the unit to down stage with the t-stat when off and finish with second stage when on. Finish on second stage reduces stage changing in recip dual capacity compressors and should be ON for unzoned Dual Cap E Series or Premier 2 Speed.

97P774-04 6/29/06

41


Microprocessor Control Startup

Resistance Heat Control (208-230 Units)

The unit will not operate until all the inputs and safety controls are checked for normal conditions. At first power-up, a four minute delay is employed before the compressor is energized.

The electric heat control module contains the appropriate high-voltage control relays. Control signals energize the relays in the proper sequence, and the LED display board indicates which stages are energized.

Component Sequencing Delays Components are sequenced and delayed for optimum space conditioning performance.

Hot Water High Limit (Domestic Hot Water Option)

An accessory relay on the control board allows for field connection of solenoid valves, electronic air cleaners, etc. The accessory relay has a normally open output and a normally closed output.

This mode occurs when the hot water input temperature is at or above 130°F for 30 continuous seconds. The DHW limit status LED on the unit illuminates and the hot water pump de-energizes. Hot water pump operations resume on the next compressor cycle or after 15 minutes of continuous compressor operation during the current thermostat demand cycle.

Short Cycle Protection

Hot Water Justication

The control employs a minimum "off" time of four minutes to provide for short cycle protection of the compressor.

Since compressor hot gas temperature is dependant on loop temperature in cooling mode, loop temperatures may be too low to allow proper heating of water. The control will monitor water and refrigerant temperatures to determine if conditions are satisfactory for heating water. The DHW limit status LED on the unit illuminates when conditions are not favorable for heating water.

Accessory Relay

Condensate Overow Protection The G Series control board incorporates an impedance sensing liquid sensor at the top of the drain pan. Upon a continuous 30-second sensing of the condensate, compressor operation is suspended (see Fault Retry), and the condensate overflow lockout LED begins flashing.

Shutdown Mode A 24VAC common signal to the “shutdown” input on the control board puts the unit into shutdown mode. Compressor, hot water pump and fan operation are suspended.

Safety Controls The G Series control receives separate signals for a high pressure switch for safety, a low pressure switch to prevent loss of charge damage, and a low suction temperature thermistor for freeze protection. Upon a continuous 30-second measurement of the fault (immediate for high pressure), compressor operation is suspended, the appropriate lockout LED begins flashing. (Refer to the "Fault Retry" section below.)

Testing The G Series control allows service personnel to shorten most timing delays for faster diagnostics. (Refer to the Field Selection DIP switch SW2-1 on pages 38-41.)

Fault Retry All faults (except for low RPM faults with the ECM2 fan motor) are retried twice before finally locking the unit out. An output signal is made available for a fault LED at the thermostat. The “fault retry” feature is designed to prevent nuisance service calls.

Diagnostics

Heating Operation Heat, 1st Stage (Y1) The fan motor is started on low speed immediately, the loop pump is energized 5 seconds after the “Y1” input is received, and the compressor is energized on low capacity 10 seconds after the “Y1” input. The fan is switched to medium speed 15 seconds after “Y1” input. The hot water pump is cycled 30 seconds after the "Y1" input.

Heat, 2nd Stage (Y1,Y2) Single-Speed Units The hot water pump is de-energized, which directs all heat to satisfying the thermostat, and the fan changes to high speed 15 seconds after the "Y2" input. Heat, 2nd Stage (Y1,Y2) Dual Capacity Units The second stage compressor will be activated 5 seconds after receiving a “Y2” input as long as the minimum first stage compressor run time of 1 minute has expired. The ECM blower changes from medium to high speed 15 seconds after the “Y2” input. The Comfort Alert will delay the second stage compressor until 5 seconds after it receives a “Y2” from the board.

Heat, 3rd Stage (Y1,Y2,W) Single-Speed Units The first stage of resistance heat is energized 10 seconds after “W” input, and with continuous 3rd stage demand, the additional stages of resistance heat engage sequentially every 5 minutes.

The G Series control board allows all inputs and outputs to be displayed on the LEDs for fast and simple control board diagnosis. (Refer to the Field Selection DIP Switch SW2-1 on pages 38-41.)

42


Microprocessor Control (cont.) Heat, 3rd Stage (Y1,Y2,W) Dual Capacity Units

ECM2 Airow Selection DIP Switches (SW1)

The hot water pump is de-energized which directs all heat to satisfy the thermostat. The 1st stage of resistance heat is energized 10 seconds after “W” input, and with continuous 3rd stage demand, the additional stages of resistance heat engage sequentially every 5 minutes.

A 12-position DIP switch package on the G Series control allows the airflow levels to be set for low, medium and high speed. (Refer to the ECM Blower Table on page 18.) Only three of the DIP switches can be in the “on” position. The first “on” switch (the lowest position number) determines the “low speed fan” setting. The second “on” switch determines the “medium speed fan” setting, and the third “on” switch determines the “high speed fan” setting, (see page 18).

Emergency Heat (W only) The fan is started on high speed, and the first stage of resistance heat is energized 10 seconds after the "W" input. Continuing demand will engage the additional stages of resistance heat sequentially every 2 minutes.

Cooling Operation In all cooling operations, the reversing valve directly tracks the “O” input. Thus, anytime the “O” input is present, the reversing valve will be energized. Cool, 1st Stage (Y1,O) The blower motor and hot water pump are started immediately, the loop pump(s) is energized 5 seconds after the “Y1” input is received. The compressor will be energized (on low capacity for Dual Capacity units) 10 seconds after the “Y1” input. The ECM blower will shift from low to medium speed 15 seconds after the “Y1” input (85% of medium speed if in dehumidification mode). Cool, 2nd Stage (Y1, Y2, O) Single Speed Units The fan changes to high speed (85% of high speed if in dehumidification mode) 15 seconds after the “Y2” input. Cool, 2nd Stage (Y1, Y2, O) Dual Capacity Units The second stage compressor will be activated 5 seconds after receiving a “Y2” input as long as the minimum first stage compressor run time of 1 minute has expired. The ECM blower changes to high speed 15 seconds after the “Y2” input. (85% of high speed if in dehumidification mode). The Comfort Alert will delay the second stage compressor until 5 seconds after it receives a “Y2” from the board.

Fan (G only) The fan starts on low speed. Regardless of fan input “G” from thermostat, the fan will remain on low speed for 30 seconds at the end of each heating, cooling or emergency heat cycle. A DIP switch on the G Series control allows field selection of 15% reduced fan speeds for cooling in the dehumidification mode or medium and high fan speeds for cooling in the normal mode. Note: Fan speed can change automatically only with an ECM Motor.

Lockout Conditions During lockout mode, the appropriate unit and thermostat lockout LEDs will illuminate. The compressor, loop pump, hot water pump, and accessory outputs are de-energized. Unless the lockout is caused by an ECM2 low RPM fault, the fan will continue to run on low speed. If the thermostat calls for heating, emergency heat operation will occur. Comfort Alert lockouts cannot be reset at the thermostat. All other lockout modes can be reset at the thermostat after turning the unit off, then on, which restores normal operation but keeps the unit lockout LED illuminated. Interruption of power to the unit will reset a lockout without a waiting period and clear all lockout LEDs. High Pressure This lockout mode occurs when the normally closed safety switch is opened momentarily (set at 600 PSI). Low Pressure This lockout mode occurs when the normally closed low pressure switch is opened for 30 continuous seconds (set at 40 PSI). A low pressure fault may also be indicated when a Comfort Alert lockout has occurred. Freeze Protection (Water Flow) This lockout mode occurs when the freeze thermistor temperature is at or below the selected freeze protection point (well 30°F or loop 15°F) for 30 continuous seconds. Condensate Overflow This lockout mode occurs when the condensate overflow level has been reached for 30 continuous seconds. Fan RPM The control board monitors fan RPM to sense operation. This lockout mode occurs if the fan RPM falls below the low RPM limit (100 RPM) for 30 continuous seconds.

43


Microprocessor Control (cont.) Compressor Monitoring/Comfort Alert The comfort Alert displays abnormal compressor conditions through a unique flash code and communicates the conditions to the heat pump microprocessor control. The heat pump microprocessor will determine which fault to act on and ignore. Fault codes 2 (system pressure), 4 (locked rotor), 6 (open start circuit), and 7 (open run circuit) will result in a lockout. All other fault codes are ive. All compressor alerts are displayed on the module by flashing the yellow Alert LED a specific number of times consecutively followed by a pause, and then repeated. The number of consecutive flashes or “Flash Code” correlates to a specific abnormal condition. The red “TRIP” LED means there is a thermostat demand signal “Y” present but the compressor is not running. The green “POWER” LED means the module has power. Green "POWER" LED - module has power Red "TRIP" LED - Thermostat "Y" demand signal is present, but the compressor is not running.

Comfort Alert Flash Codes Yellow "ALERT" LED Flash Code 1 Flash Code 2 Flash Code 3 Flash Code 4 Flash Code 5 Flash Code 6 Flash Code 7 Flash Code 8 Flash Code 9

LED Description Long Run Time System Pressure Trip Short Cycling Locked Rotor Open Circuit Open Start Circuit Open Run Circuit Welded or Low Voltage

Cause Eighteen consecutive hours of compressor run time Not applicable Compressor run time of less than 3 minutes on 4 consecutive cycles Four consecutive compressor protector trips indicating compressor won't start "Y" thermostat demand signal with no compressor current "Y" thermostat demand signal with no current in the start circuit "Y" thermostat demand signal with no current in the run circuit Current detected with no "Y" thermostat demand signal present Less than 17 VAC detected in control circuit

* Flash code number corresponds to a number of LED flashes, followed by a pause and then repeated. * TRIP and ALERT LEDs flashing at the same time indicates control circuit voltage is too low for operation. * Reset ALERT flash code by removing 24 VAC power from module. * Last ALERT flash code is displayed for 1 minute after module is powered on.

Resetting Comfort Alert Codes Alert codes can be reset manually by cycling power off and on to the Comfort Alert module. Alert codes will reset automatically if conditions return to normal.

Flash Code Number Flash Code 1 Flash Code 2 Flash Code 3 Flash Code 4 Flash Code 5 Flash Code 6 Flash Code 7 Flash Code 8 Flash Code 9

LED Description Long Run Time System Pressure Trip Short Cycling Locked Rotor Open Circuit Open Start Circuit Open Run Circuit Welded or Low Voltage

Automatic Reset of Alert Codes Thirty "alert free" on and off cycles to reset automatically Not applicable Four "alert free" on and off cycles to reset automatically Four "alert free" on and off cycles to reset automatically One "alert free" on and off cycles to reset automatically One "alert free" on and off cycles to reset automatically One "alert free" on and off cycles to reset automatically One "alert free" on and off cycles to reset automatically Resets when voltage rises above 19 VAC

* Reset ALERT flash code by removing 24 VAC power from module.

44


Microprocessor Control (cont.) Thermostat Displays Fault Flash When using a TA32W01G or TP32W02G thermostat and SW2-8 is in the pulsing “L” position, FaultFlash will enable a to view the thermostat and count the fault indicator flashes to determine the lockout condition the unit is experiencing.

ComforTalk When using a TP32U01G, 02G or 03G thermostat and SW2-8 is in the pulsing “L” position, ComforTalk will enable the to view the thermostat and determine the fault. The thermostat can be configured to show either lockout text or lockout codes. The LED board on the front of the unit will display all lockouts. The Low Pressure LED will flash for a low pressure condition or a Comfort Alert fault. If the low pressure lockout was caused by Comfort Alert codes 4, 6 or 7, then the Comfort Alert will be flashing. If no Comfort Alert code is visible, then it is a low pressure lockout. The following tables show the codes that will be displayed on the different ComforTalk and FaultFlash thermostats. FaultFlash Thermostats ComforTalk Thermostats

TA32W01 and TP32W02 Thermostats Thermostat Display Lockout Code 2 Flashes 3 Flashes 4 Flashes 5 Flashes 6 Flashes 7 Flashes 8 Flashes 9 Flashes 10 Flashes

TP32U01, TP32U02 and TP32U03 Thermostats Thermostat Display Lockout Code

Lockout Description High Pressure Fault Low Pressure Fault Not Applicable Water Flow Fault Not Applicable Condensate Fault Voltage out of Range RPM Fault Comfort Alert Compressor Module Fault

Lockout code 10 - see Comfort Alert module to determine the specific flash code for compressor abnormalities.

"High Pressure" or "E2" "Low Pressure" or "E3" "E4" "Water Flow" or "E5" "E6" "Condensate" or "E7" "Voltage Range" or "E8" "RPM" or "E9" "Comfort Alert" or "E10"

Lockout Description High Pressure Fault Low Pressure Fault Not Applicable Water Flow Fault Not Applicable Condensate Fault Voltage out of Range RPM Fault Comfort Alert Compressor Module Fault

These thermostats can be configured to display the lockout condition "text" or error number. * A slow flash of 1 second on and off means the heat pump microprocessor SW2-1 is configured for "Test Mode" or thermostat is miswired. Lockout code 10 - see Comfort Alert module to determine the specific flash code for compressor abnormalities.

45


Operation Logic Data Table OPERATION LOGIC

HEATING STG1

STG2

STG3

COOLING EMERG

STG1

STG2

FAN ON

SL1 - IN ON

SINGLE SPEED UNITS Compressor

On

On

On

Off

On

On

-

-

ECM2 Normal

Med

High

High

High

Med

High

Low

-

ECM2 Dehumidify

Med

High

High

High

Low

-

Rev Valve

Off

Off

Off

Off

On

On

-

-

Loop Pump

On

On

On

Off

On

On

-

On

DHW Pump

On

Off

Off

Off

On

On

-

-

Aux Heater

Off

Off

Staged

Staged

Off

Off

-

-

Secondary 1- Out

On

On

On

Off

On

On

-

-

Emerg LED

Off

Off

Off

On

Off

Off

Off

-

T-Stat Signal

Y1

Y1, Y2

Y1, Y2, W

W

Y1, O

Y1, Y2, O

G

-

Compressor-Lo

On

Off

Off

Off

On

Off

-

-

Compressor-Hi

Off

On

On

Off

Off

On

-

-

ECM2 Normal

Med

High

High

High

Med

High

Low

-

ECM2 Dehumidify

Med

High

High

High

Low

-

Rev Valve

Off

Off

Off

Off

On

On

-

-

Loop Pumps

On

On

On

Off

On

On

-

On

85% Med 85% High

DUAL CAPACITY UNITS

85% Med 85% High

DHW Pump

On

On

Off

Off

On

On

-

-

Aux Heater

Off

Off

Staged

Staged

Off

Off

-

-

Secondary 1- Out

On

On

On

Off

On

On

-

-

Secondary 2- Out

Off

On

On

Off

Off

On

-

-

Emerg LED

Off

Off

Off

On

Off

Off

-

-

T-Stat Signal

Y1

Y1, Y2

Y1, Y2, W

W

Y1, O

Y1, Y2, O

G

-

46


Pressure Drop Single Speed Models

Dual Capacity Models

Pressure Drop (psi)

Pressure Drop (psi)

Model

GPM

30°F

50°F

70°F

90°F

110°F

026 full load

4 6 8 10

1.4 2.8 4.7 7.0

1.3 2.6 4.4 6.6

1.2 2.4 4.1 6.2

1.1 2.3 3.8 5.8

1.0 2.1 3.5 5.3

1.1 2.3 3.9 5.8

026 part load

3 5 7 9

0.8 2.0 3.6 5.8

0.7 1.8 3.4 5.5

0.7 1.7 3.2 5.1

0.7 1.6 3.0 4.8

0.6 1.5 2.8 4.4

0.8 1.7 2.8 5.1

0.8 1.6 2.6 4.8

038 full load

5 7 9 11

1.2 2.2 3.4 4.9

1.2 2.1 3.2 4.6

1.1 1.9 3.0 4.3

1.0 1.8 2.8 4.0

1.0 1.7 2.6 3.7

0.7 1.9 3.8 6.3

0.7 1.8 3.5 5.8

0.6 1.7 3.3 5.4

038 part load

4 6 8 10

0.9 1.7 2.8 4.2

0.8 1.6 2.6 3.9

0.8 1.5 2.5 3.7

0.7 1.4 2.3 3.4

0.7 1.3 2.1 3.2

1.0 2.1 3.7 6.3

1.0 2.0 3.4 5.9

0.9 1.9 3.2 5.5

0.8 1.7 3.0 5.1

049 full load

6 9 12 15

1.2 2.4 3.9 5.7

1.2 2.2 3.6 5.3

1.1 2.1 3.4 5.0

1.0 2.0 3.2 4.7

1.0 1.8 2.9 4.3

2.4 3.9 5.7 9.5

2.2 3.6 5.3 8.9

2.1 3.4 5.0 8.3

2.0 3.2 4.7 7.8

1.8 2.9 4.3 7.2

049 part load

5 8 11 14

0.9 2.0 3.4 5.0

0.9 1.8 3.1 4.7

0.8 1.7 2.9 4.4

0.8 1.6 2.8 4.1

0.7 1.5 2.5 3.8

3.0 4.4 6.0 9.7

2.8 4.0 5.5 9.1

2.6 3.8 5.1 8.5

2.4 3.5 4.8 7.9

2.2 3.3 4.4 7.3

064 full load

8 12 16 20

1.8 3.8 6.5 9.7

1.7 3.5 6.0 9.1

1.6 3.3 5.6 8.5

1.4 3.0 5.2 8.0

1.3 2.8 4.8 7.4

064 part load

6 10 14 18

1.0 2.6 5.0 8.1

0.9 2.5 4.7 7.6

0.9 2.3 4.4 7.1

0.8 2.1 4.1 6.6

0.8 2.0 3.8 6.1

072 full load

12 15 18 21

3.2 4.5 6.0 7.8

3.0 4.2 5.7 7.3

2.8 4.0 5.3 6.8

2.6 3.7 4.9 6.4

2.4 3.4 4.6 5.9

072 part load

10 13 16 19

2.3 3.6 5.0 6.5

2.1 3.3 4.6 6.2

2.0 3.0 4.3 5.8

1.9 2.8 4.0 5.4

1.7 2.6 3.7 5.0

Model

GPM

30°F

50°F

70°F

90°F

110°F

022

3 4.5 6 8

0.9 1.7 2.8 4.7

0.9 1.6 2.7 4.4

0.8 1.5 2.5 4.1

0.7 1.4 2.3 3.9

0.7 1.3 2.2 3.6

030

4 6 8 10

1.5 3.0 5.1 7.7

1.4 2.8 4.8 7.2

1.3 2.7 4.5 6.8

1.2 2.5 4.2 6.3

036

5 7 9 12

1.0 2.1 3.6 6.3

1.0 1.9 3.3 5.9

0.9 1.8 3.0 5.5

042

5 8 11 14

0.8 2.1 4.2 7.6

0.7 2.1 4.1 6.7

048

6 9 12 16

1.1 2.3 3.9 6.7

060

9 12 15 20

070

12 15 18 24

47


Engineering Guide Specications General Furnish and install Water Source Heat Pumps, as indicated on the plans. Equipment shall be completely assembled, piped and internally wired. Capacities and characteristics as listed in the schedule and the specifications that follow. The reverse cycle heating/cooling units shall be either suspended type with horizontal air inlet and discharge or floor mounted type with horizontal air inlet and vertical upflow/downflow air discharge. Units shall be ARI/ISO 13256-1 certified and listed by a nationally recognized safety-testing laboratory or agency, such as ETL Testing Laboratory. Each unit shall be computer run-tested at the factory with conditioned water and operation verified to catalog data. Each unit shall be mounted on a pallet and shipped in a corrugated box or stretch-wrapped. The units shall be designed to operate with entering liquid temperature between 20°F and 120°F [-6.7°C and 48.9°C].

Casing & Cabinet The cabinet shall be fabricated from heavy-gauge galvanized steel and finished with corrosion-resistant powder coating. This corrosion protection system shall meet the stringent 1000 hour salt spray test per ASTM B117. The interior shall be insulated with 1/2-inch thick, multi-density, cleanable aluminum foil coated glass fiber with edges sealed or tucked under flanges to prevent the introduction of glass fibers into the discharge air. Standard cabinet insulation must meet NFPA 90A requirements, air erosion and mold growth limits of UL-181, stringent fungal resistance test per ASTM-C1071 and ASTM G21, and shall meet zero level bacteria growth per ASTM G22. Unit insulation must meet these stringent requirements or unit(s) will not be accepted. One (horizontal) or two (vertical) blower and three compressor compartment access s shall be ‘lift-out’ removable with supply and return ductwork in place. The internal component layout shall provide for service access from the front side for restricted installations. A duct collar shall be provided on the supply air opening. Standard size 1 in. [2.5 cm] Electrostatic filters shall be provided with each unit. Vertical units shall have a return air filter rack/duct collar; the horizontal units shall have a filter bracket. each field convertible from 1 in. [2.5 cm] to 2 in. [5.1 cm]. The upflow vertical units shall have a removable insulated divider between the air handling section and the compressor section to minimize the transmission of compressor noise and to permit operational service testing without air by. Vertical units shall be supplied with left or right horizontal air inlet and top vertical air discharge. Horizontal units shall be supplied with left or right air inlet and side or end air discharge. The compressor shall be double isolation mounted using selected durometer grommets to provide vibration free

compressor mounting. The compressor mounting bracket shall be acoustically deadened galvanized steel to prevent vibration transmission to the cabinet. The drain pan shall be of plastic construction to inhibit corrosion and bacterial growth. Drain outlet shall be located on pan as to allow complete and unobstructed drainage of condensate. The unit as standard will be supplied with solid-state electronic condensate overflow protection. Mechanical float switches WILL NOT be accepted. Vertical units shall be furnished with a PVC slip condensate drain connection and an internal factory installed condensate trap.

Refrigerant Circuit All units shall contain a sealed refrigerant circuit including a hermetic motor-compressor, bidirectional thermostatic expansion valve, finned tube air-to-refrigerant heat exchanger, reversing valve, coaxial tube water-to-refrigerant heat exchanger, optional desuperheater coil, and service ports. Compressors shall be high-efficiency single speed rotary or scroll, or dual capacity scroll type designed for heat pump duty and mounted on vibration isolators. Compressor motors shall be single-phase PSC with overload protection. The electro-coated coil shall be sized for low-face velocity and constructed of lanced aluminum fins bonded to rifled copper tubes in a staggered pattern not less than three rows deep for enhanced performance. The coaxial water-to-refrigerant heat exchanger shall be designed for low water pressure drop and constructed of a convoluted copper (cupronickel option) inner tube and a steel outer tube. Refrigerant to air heat exchangers shall utilize enhanced corrugated lanced aluminum fins and rifled copper tube construction rated to withstand 600 PSIG (4135 kPa) refrigerant working pressure. Refrigerant to water heat exchangers shall be of copper inner water tube and steel refrigerant outer tube design, rated to withstand 600 PSIG (4135 kPa) working refrigerant pressure and 450 PSIG (3101 kPa) working water pressure.The thermostatic expansion valve shall provide proper superheat over the entire liquid temperature range with minimal “hunting.” The valve shall operate bidirectionally without the use of check valves. The water-to-refrigerant heat exchanger, optional desuperheater coil and refrigerant suction lines shall be insulated to prevent condensation at low liquid temperatures.

Fan Motor & Assembly The fan shall be a direct drive centrifugal type with a dynamically balanced wheel. The housing and wheel shall be designed for quiet low outlet velocity operation. 48


Engineering Guide Specications (cont.) The fan housing shall be removable from the unit without disconnecting the supply air ductwork for servicing of the fan motor. The fan motor shall be a three-speed PSC or variable-speed ECM2 type. The ECM2 fan motor shall be soft starting, shall maintain constant CFM over its operating static range, and shall provide 12 CFM settings. The fan motor shall be isolated from the housing by rubber grommets. The motor shall be permanently lubricated and have thermostatic overload protection. ECM2 motors shall be long-life ball bearing type.

Electrical A control box shall be located within the unit compressor compartment and shall contain a 75VA transformer, 24 Volt activated, 2 pole compressor or, terminal block for thermostat wiring and solid-state controller for complete unit operation. Electro-mechanical operation WILL NOT be accepted. Units shall be name-plated for use with time delay fuses or HACR circuit breakers. Unit controls shall be 24 Volt and provide heating or cooling as required by the remote thermostat/sensor. A microprocessor-based controller that interfaces with a multi-stage electronic thermostat to monitor and control unit operation shall be provided. The control shall provide operational sequencing, fan speed control, fan failure high and low pressure switch monitoring, freeze protection, hot water limit thermistor sensing, condensate overflow sensing, auxiliary heat staging, lockout mode control, hot water and loop pump control, LED status and fault indicators, fault memory, field selectable options, and accessory output. The Lockout signal output shall have a pulsed option so that DDC systems can read specific lockout conditions from the control. An integrally mounted ComfortAlert compressor sensing module shall provide monitoring for open start, open run, locked rotor, welded or and short cycle conditions. A detachable terminal block with screw terminals will be provided for field control wiring. All units shall have knockouts for entrance of low and line voltage wiring. The fan motor and control box shall be harness plug wired for easy removal.

the need for pipe wrenches and sealants when making field connections. All water piping shall be insulated to prevent condensation at low liquid temperatures, on the vertical upflow units, the condensate connection shall be a ¾ in. [19.1 mm] PVC socket with internally-trapped hose that can be routed to front or side locations.

Hanger Kit (field-installed horizontal units only) The hanger kit shall consist of galvanized steel brackets, bolts, lock washers, and isolators and shall be designed to fasten to the unit bottom for suspension from 3/8-inch threaded rods. Unit sizes 022-030 shall include four brackets. Unit sizes 036-072 shall include six brackets.

Options & Accessories

Cupronickel Heat Exchanger An optional cupronickel water-to-refrigerant heat exchanger shall be provided.

Piping Supply and return water connections (and optional desuperheater connections) shall be 1 in. [25.4 mm] FPT brass swivel fittings, which provide a union and eliminate

49


Engineering Guide Specications (cont.) Desuperheater An optional heat reclaiming desuperheater coil of vented double-wall copper construction suitable for potable water shall be provided. The coil and hot water circulating pump shall be factory mounted inside the unit with integral electronic high limit temperature monitoring and external on/off switch.

mounted internally. For horizontal units, the control box shall be mounted internally while the resistance heater coil assembly shall be mounted externally. A low voltage plug shall be provided in each unit for quick auxiliary heat connection. The heater shall operate in sequenced stages as controlled by the unit’s microprocessor. The heater shall feed line voltage power to the unit fan and transformer to provide emergency heat capability in the event of an open compressor circuit breaker.

Thermostat (field-installed) A multi-stage auto-changeover electronic digital thermostat shall be provided. The thermostat shall offer three heating and two cooling stages with precise temperature control. An OFF-HEAT-AUTO-COOL-EMERG system switch, OFF-AUTO fan switch, and indicating LEDs shall be provided. The thermostat shall display in °F or °C.

Electronic Air Cleaner (field-installed) A 1 in. [25 mm] electronic air cleaner, cleanable 97% efficiency at 0.3 microns and larger, shall be provided in lieu of the standard throwaway filter. The initial pressure drop across the filter shall not exceed 0.2 in. w.g. at 300 fpm force velocity.

Electrostatic Air Cleaner A 1 in. [25 mm] electrostatic air cleaner, cleanable 90% efficiency, shall be provided in lieu of the standard throwaway filter. The initial pressure drop across the filter shall not exceed 0.15 in. w.g. at 300 fpm force velocity.

4” Pleated Filter Accessory A 4 in. thick [102 mm] MERV 11 filter and filter rack shall be provided in lieu of the standard filter and rack.

Earth Loop Flow Center (field-installed) A self-contained module shall provide all liquid flow, fill and connection requirements for ground source closed loop systems up to 20 GPM. The pumps shall be wired to a power block located in the nearest unit. The heat pump units shall contain low voltage pump slaving control so that two units may share one flow center.

Auxiliary Heater (field-installed) An electric resistance heater shall provide supplemental and/or emergency heating capability. Vertical units shall have the control box and resistance heater coil assembly

50

290 Pinebush Road Cambridge, Ontario, N1T 1Z6 1.866.310.6690 www.geosmartenergy.com

WFI, Inc. has a policy of continuous product research and development and reserves the right to change design and specications without notice. ©2006 WFI, Inc.

Product: Type: Size:

G Geothermal/Water Source Heat Pumps 2 thru 6 Ton Single Speed 2 thru 6 Ton Dual Capacity

Document Type: Part Number: Release Date: Supercedes:

Specication Catalog SP1585GS 10/06 N/A

G Spec-1 6q643s

Overview 26281t

More details 6y5l6z

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