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CONDENSING UNIT SPECIFICATIONS
6
NOTE: This data is provided as a guide, it is important to electrically connect the unit and properly size fuses/circuit
breakers and wires in accordance with all national and/or local electrical codes. Use copper wire only.
CKF24-2*
CKF36-2*
CKF36-5*
CKF48-5*
CKF60-5*
CKF70-5*
Cooling Capacity, BTUH/kW 24600/7.2 34000/10.0 34000/10.0 44000/12.9 55000/16.1 64000/18.8
Compressor
R.L. Amps
12.50 17.9 5.3 7.4 9 10.9
L.R. Amps
61.0 97.4 42.0 50.0 74.0 101.0
High Pressure Switch-Open / Close
410/275 410/275 410/275 410/275 410/275 410/275
Condenser Fan Motor
Horsepower
1/41/41/41/41/41/3
F.L. Amps
0.90.90.80.80.81.2
Liquid Line, Inches [mm] O.D.* 3/8 [9.6] 3/8 [9.6] 3/8 [9.6] 3/8 [9.6] 3/8 [9.6] 3/8 [9.6]
Suction Line, Inches [mm] O.D.* 3/4 [19.1] 3/4 [19.1] 7/8 [22.3] 7/8 [22.3] 7/8 [22.3] 7/8 [22.3]
Refrigerant Charge
88 89 89 113 121 153
Power Supply
Minimum Circuit Ampacity
(1)
16.6 23.3 7.5 10 12 14.8
Maximum Overcurrent Device
(2)
25 40 15 15 20 20
Electrical Conduit Size
Power Supply (Inches) 1/2 or 3/4 1/2 or 3/4 1/2 or 3/4 1/2 or 3/4 1/2 or 3/4 1/2 or 3/4
(
mm
)
[
13 or 20
]
[
13 or 20
]
[
13 or 20
]
[
13 or 20
]
[
13 or 20
]
[
13 or 20
]
Approximate Shipping Weight (lbs-[kg]) 180 [82] 184 [84] 184 [84] 191 [87] 210 [96] 228 [104]
[ ] Designates metric equivalents
1
Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
2
May use fuses or HACR-type circuit breakers of the same size as noted.
CKF**-*P* models are shipped with a nitrogen holding charge only.