background image

246801-CTG-C-0407

4

Unitary Products Group

AIR FLOW DATA

HIGH / LOW SPEED COOLING AND HEAT PUMP CFM

JUMPER SETTINGS

CFM

CFM

High

Low

High

Low

COOL 

Tap

ADJ Tap*

1342

872

1650

1073

A

B

1155

751

1540

1001

B

B

1220

793

1500

975

A

A

1050

683

1400

910

B

A

1098

714

1350

878

A

C

913

593

1320

858

C

B

945

614

1260

819

B

C

726

472

1100

715

D

B

830

540

1200

780

C

A

660

429

1000

650

D

A

747

486

1080

702

C

C

594

386

900

585

D

C

JUMPER SETTINGS

CFM

CFM

High

Low

High

Low

COOL 

Tap

ADJ Tap*

1650

1073

2052

1334

A

B

1540

1001

1760

1144

B

B

1500

975

1865

1212

A

A

1400

910

1600

1040

B

A

1350

878

1679

1091

A

C

1320

858

1540

1001

C

B

1260

819

1440

936

B

C

1100

715

1320

858

D

B

1200

780

1400

910

C

A

1000

650

1200

780

D

A

1080

702

1260

819

C

C

900

585

1080

702

D

C

JUMPER SETTINGS

CFM

High

Low

COOL 

Tap

ADJ Tap*

2052

1333

A

B

1760

1144

B

B

1865

1212

A

A

1600

1040

B

A

1679

1091

A

C

1540

1001

C

B

1440

936

B

C

1320

858

D

B

1400

910

C

A

1200

780

D

A

1260

819

C

C

1080

702

D

C

HIGH / LOW HEAT CFM

(F,L)C8V060A12DH11

(F,L)C8V080B16DH11

JUMPER SETTINGS

CFM

CFM

High

Low

High

Low

HEAT Tap

ADJ Tap*

1350

1013

1900

1425

A

Any

1250

938

1750

1313

B

Any

1150

863

1650

1238

C

Any

1050

788

1400

1050

D

Any

(F,L)C8V100C16DH11

(F,L)C8V100C20DH11

JUMPER SETTINGS

CFM

CFM

High

Low

High

Low

HEAT Tap

ADJ Tap*

2100

1575

2100

1575

A

Any

2000

1500

2000

1500

B

Any

1800

1350

1800

1350

C

Any

1700

1275

1700

1275

D

Any

(F,L)C8V120C20DH11

JUMPER SETTINGS

CFM

High

Low

HEAT Tap

ADJ Tap*

2350

1998

A

Any

2250

1913

B

Any

2000

1700

C

Any

1800

1530

D

Any

All CFM’s are shown at 0.5” w.c. external static pressure. These units have variable speed motors that automatically adjust to provide constant CFM from 0.0” to 0.6” w.c. static pressure. 

From 0.6” to 1.0” static pressure, CFM is reduced by 2% per 0.1” increase in static.

Operation on duct systems with greater than 1.0” w.c. external static pressure is not recommended.
NOTE: At some settings, LOW COOL and/or LOW HEAT airflow may be lower than what is required to operate an airflow switch on certain models of electronic air cleaners. Consult the 

instructions for the electronic air cleaner for further details.

NOTE: The ADJ “D” tap should not be used.
1 CFM = 0.028316847 m3/min

Summary of Contents for FC8V DH Series

Page 1: ...ons 5 year limited parts warranty FEATURES Two stage heating operation includes Two stage gas valve Two stage inducer operation Two speed blower operation Provides increased comfort level very quiet unit opera tion Field selectable delay timer allows two stage operation w single stage thermostat Acoustically insulated blower compartment for reduced blower sound level Compact easy to install ideal ...

Page 2: ... L C8V100C16DH11 1600 C 21 19 3 4 18 1 2 13 1 2 F L C8V100C20DH11 2000 C 21 19 3 4 18 1 2 13 1 2 F L C8V120C20DH11 2000 C 21 19 3 4 18 1 2 13 1 2 RATINGS PHYSICAL ELECTRICAL DATA MODEL Input High Low Output High Low Nominal Airflow Cabinet Width Total Unit Amps AFUE Air Temp Rise MBH MBH CFM In F F L C8V060A12DH11 57 42 46 34 1200 14 1 2 9 0 80 0 20 50 F L C8V080B16DH11 80 59 64 48 1600 17 1 2 12 ...

Page 3: ...0 C A 1200 780 1200 780 D A 1260 819 1260 819 C C 1080 702 1080 702 D C HIGH LOW HEAT CFM F L C8V060A12DH11 F L C8V080B16DH11 Jumper Settings High Low High Low Heat Tap ADJ Tap 1350 1013 1900 1425 A Any 1250 938 1750 1313 B Any 1150 863 1650 1238 C Any 1050 788 1400 1050 D Any F L C8V080C16DH11 F L C8V100C16DH11 Jumper Settings High Low High Low Heat Tap ADJ Tap 1900 1425 2100 1575 A Any 1750 1313...

Page 4: ...C8V060A12DH11 F L C8V080B16DH11 JUMPER SETTINGS CFM CFM High Low High Low HEAT Tap ADJ Tap 1350 1013 1900 1425 A Any 1250 938 1750 1313 B Any 1150 863 1650 1238 C Any 1050 788 1400 1050 D Any F L C8V100C16DH11 F L C8V100C20DH11 JUMPER SETTINGS CFM CFM High Low High Low HEAT Tap ADJ Tap 2100 1575 2100 1575 A Any 2000 1500 2000 1500 B Any 1800 1350 1800 1350 C Any 1700 1275 1700 1275 D Any F L C8V12...

Page 5: ...ual pressure drop rat ings for each filter type vary between filter manufacturer All filters must be high velocity cleanable type FILTER SIZES Cabinet Size Top Return in Top Return cm A 2 14 x 20 2 35 6 x 50 8 B 2 14 x 20 2 35 6 x 50 8 C 2 14 x 20 2 35 6 x 50 8 FILTER PERFORMANCE PRESSURE DROP INCHES W C AND KPA Airflow Range Minimum Opening Size Filter Type Disposable Washable Fiber Pleated CFM i...

Page 6: ... Pa and divide this by 0 1 w c 25 Pa 0 68 170 Pa 0 60 150 Pa 0 08 20 Pa 0 08 20 Pa 0 1 25 Pa 0 8 Multiply this by 2 to obtain the percentage reduction in air flow 0 8 x 0 02 0 016 Multiply percentage reduction in airflow by the airflow in the table to obtain the airflow reduction 0 016 x 1400 39 6 m3 min 22 0 6 m3 min Subtract airflow reduction value from airflow in the table to obtain actual airf...

Page 7: ...e Cool Y1 First Stage Cool C 24 Volt Common C 24 Volt Common THERMOSTAT Y First Stage Cool Y2 Second Stage Cool W2 Second Stage Heat G Fan R 24 Volt Hot W First Stage Heat Y1 First Stage Cool R 24 Volt Hot Y Y2 Single Second Stage Cool Y2 Second Stage Cool W2 Second Stage Heat G Fan Y2 Second Stage Cool E W1 First Stage Heat RC 24 Volt Hot Cool XFMR THERMOSTAT 24V HUMIDIFIER Optional X L Malfuncti...

Page 8: ...nction Light X L Malfunction Light X L Malfunction Light O B Reversing Valve O Reversing Valve Energized in Cool O Reversing Valve Energized in Cool O Reversing Valve Energized in Cool Y2 Second Stage Heat Cool DHM Dehumidistat HUM Dehumidification Open on Humidity Rise Y2 Second Stage Heat Cool Y2 Second Stage Heat Cool Y2 Second Stage Heat Cool Y 2 AUX Auxiliary Heat E W1 First Stage Auxiliary H...

Reviews: