Fedders CH12 User Manual

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Residential & Light Commercial HVAC

CH12 High Efficiency Series

12 SEER Remote Heat Pump Units

PERFORMANCE:

Efficiency rating of 12.0 SEER

Cooling capacities from 112 to 5 tons

Rated in accordance with D.O.E. test standards

FEATURES:

Quiet, top air discharge

G-90 galvanized steel exterior cabinet with 1000-hour salt spray, powder-coated finish

Long-life copper tubes, aluminum fin refrigerant coils

State-of-the-art compressors

Powder-coated fan guard

Full louvered panel to protect coil

Large wrap-around coil surface

Control box located for easy access to electrical controls

Formed base with 212” ground clearance

Factory-installed liquid line filter dryer

WARRANTY:

Limited 10-year warranty on compressor

Limited 5-year warranty on all parts

CH12

High Efficiency Series

 

 

 

 

 

 

 

MODEL SPECIFICATIONS

 

 

 

 

MODEL NUMBER

 

 

CH1218BBD1VF

CH1224BBD1VF

CH1230BBD1VF

 

CH1236CBD1VF

CH1236CBD3VF

CH1236CBD4VF

 

PERFORMANCE DATA

 

 

 

 

 

 

 

 

 

NOMINAL COOLING BTU/H

 

18 000

23 000

28 600

 

 

34 000

 

 

NOMINAL HEATING BTU/H

 

18 000

23 000

28 600

 

 

34 600

 

 

SEER (COOLING) BTU/H-W

 

12.0

12.0

12.0

 

 

12.0

 

 

CFM

 

 

650

800

950

 

 

1200

 

 

VOLTS/HZ/PHASE

 

 

208-230/60/1

208-230/60/1

208-230/60/1

 

208-230/60/1

208-230/60/3

460/60/3

 

VOLTAGE RANGE

 

 

197-253

197-253

197-253

 

197-253

187-253

415-508

 

OPERATING CURRENT AMPS

 

8.9

11.3

12.5

 

15.8

13.2

6.9

 

MIN. WIRE AMPACITY

 

11.0

14.0

15.0

 

20.0

15.0

9.0

 

MAX. HACR BREAKER

 

15

20

25

 

30

25

15

 

COMPRESSOR DATA

 

 

 

 

 

 

 

 

 

RLA

 

 

7.9

10.3

11.5

 

14.0

11.4

5.7

 

LRA

 

 

47

56

75

 

88

77

39

 

FAN DATA

 

 

 

 

 

 

 

 

 

 

DIAMETER

 

 

18 INCH / 3 BLADE

18 INCH / 3 BLADE

18 INCH / 4 BLADE

 

22 INCH / 3 BLADE

22 INCH / 3 BLADE

 

MOTOR TYPE

 

 

PSC

PSC

PSC

 

PSC

PSC

 

HP (W) / FLA

 

 

1/6 / 1.0

1/6 / 1.0

1/5 / 1.8

 

1/4 /

2.2

1/4 / 1.2

 

RPM

 

 

1075

1075

1075

 

1075

1075

 

CFM

 

 

1800

1800

2400

 

3400

3400

 

OUTDOOR COIL

 

 

 

 

 

 

 

 

 

 

TYPE

 

 

ENHANCED ALUMINUM PLATE FIN / RIFLED COPPER TUBE

 

 

FACE AREA

 

 

9.8

9.8

12.0

 

 

14.7

 

 

O.D. / F.P.I.-ROWS

 

 

3/8 / 18-1

3/8 / 18-1

3/8 / 18-1

 

 

3/8 / 18-1

 

 

REFRIGERANT LINE CONNECTIONS

(SERVICE VALVE

PORT I.D.)

 

 

 

 

 

 

LIQUID

 

 

3/8 ID

3/8 ID

3/8 ID

 

 

3/8 ID

 

 

VAPOR

 

 

3/4 ID

3/4 ID

3/4 ID

 

 

3/4 ID

 

 

WEIGHTS

 

 

 

 

 

 

 

 

 

 

NET WEIGHT — lbs.

 

 

139

139

157

 

 

172

 

 

SHIPPING WEIGHT — lbs.

 

146

146

163

 

 

179

 

COOLING PERFORMANCE DATA MATCHING EVAPORATOR COIL

OUTDOOR

CASED

RATINGS AT STANDARD CONDITIONS

 

COOLING DATA AT EXTENDED OUTDOOR AMBIENTS °F.M.B.T.U.H.

 

 

 

 

 

 

 

 

 

 

 

 

UNIT

EVAPORATOR

 

 

 

 

 

 

 

 

 

 

 

 

 

SEER

 

 

80

85

90

95

100

105

110

115

MODEL*

COIL

BTUH

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CH1218BBD

E3009A

18 000

12

650

TOTAL

19 800

19 200

18 600

18 000

17 700

17 500

17 200

16 900

SENSIBLE

15 400

15 000

14 500

14 000

13 800

13 700

13 400

13 200

 

 

 

 

 

CH1224BBD

E3009A

23 000

12

800

TOTAL

24 800

24 100

23 600

23 000

22 400

21 900

21 300

20 800

SENSIBLE

19 300

18 800

18 400

17 900

17 500

17 000

16 600

16 200

 

 

 

 

 

CH1230BBD

E3612A

28 600

12

950

TOTAL

31 700

30 700

29 600

28 600

27 900

27 200

26 500

25 800

SENSIBLE

24 700

23 900

23 000

22 300

21 800

21 200

20 700

20 100

 

 

 

 

 

CH1236CBD

E3618A

34 000

12

1200

TOTAL

39 000

38 000

37 000

36 000

35 100

34 300

33 400

32 500

SENSIBLE

30 400

29 600

28 900

28 100

27 400

26 700

26 000

25 400

 

 

 

 

 

CH1242CBD

E4824A

41500

12

1350

TOTAL

44 100

43 200

42 400

41 500

39 700

37 900

36 000

34 200

SENSIBLE

34 400

33 700

33 100

32 400

31 000

29 600

28 100

26 700

 

 

 

 

 

CH1248CBD

E6037A

45 500

12

1450

TOTAL

48 400

47 500

46 500

45 500

44 500

43 500

42 500

41 500

SENSIBLE

37 800

37 100

36 300

35 500

34 700

33 900

33 200

32 400

 

 

 

 

 

CH1260CBD

E6037B

54 000

12

1750

TOTAL

59 600

57 900

56 200

54 000

53 200

51 800

50 400

49 100

SENSIBLE

46 500

45 200

43 800

42 100

41 500

40 400

39 300

38 300

 

 

 

 

 

*Basic model number only. See unit nomenclature on the last page for exact model number.

FOOTNOTES:

Amps at 104˚F OD temp. 80˚F DB / 67˚F WB indoor temp. Time delay type fuse for HACR Circuit Breaker. Requires a time delay relay to achieve SEER ratings. For indoor coils nomenclature see indoor coil specification sheet. Air handler includes evaporator coil.

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