Fedders CH12 User Manual

Residential & Light Commercial HVAC

CH12

High Efficiency Series

CH12

High Efficiency Series

12 SEER Remote Heat Pump Units

PERFORMANCE:

Efficiency rating of 12.0 SEER Cooling capacities from 1

⁄2 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 2

⁄2”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 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 ① 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 ➁ 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

MODEL SPECIFICATIONS

OUTDOOR

UNIT

MODEL*

CASED

EVAPORATOR

COIL➃

RATINGS AT STANDARD CONDITIONS

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

BTUH

SEER

➂

CFM

80 85 90 95 100 105 110 115

COOLING PERFORMANCE DATA MATCHING EVAPORATOR COIL

CH1218BBD

E3009A 18000 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 23000 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 28600 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 34000 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 45500 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 54000 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:

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

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