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HEAT PUMP SPECIFICATIONS
5
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.
Unit specifications are subject to change without notice. ALWAYS refer to the unit's serial plate for the most up-to-date general
and electrical information.
SSZ140181A* - SSZ140601A*
*
Up to 35' in equivalent line length
(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.
SSZ140181A
SSZ140241A
SSZ140301A
SSZ140361A
SSZ140421A
SSZ140481A
SSZ140601A
Cooling Capacity, BTUH
18,000 24,000 30,000 36,000 42,000 48,000 60,000
Compressor
R.L. Amps
8.97 12.82 14.10 16.67 17.95 19.87 26.41
L.R. Amps
48.0 58.3 73.0 79.0 112.0 109.0 130.0
Low Pressure Switch - Open / Close
95 PSIG/50 PSIG 95 PSIG/50 PSIG 95 PSIG/50 PSIG 95 PSIG/50 PSIG 95 PSIG/50 PSIG 95 PSIG/50 PSIG 95 PSIG/50 PSIG
High Pressure Switch- Open / Close
610 PSIG/420 PSIG 610 PSIG/420 PSIG 610 PSIG/420 PSIG 610 PSIG/420 PSIG 610 PSIG/420 PSIG 610 PSIG/420 PSIG 610 PSIG/420 PSIG
Condenser Fan Motor
Horsepower
1/12 1/6 1/6 1/4 1/4 1/4 1/4
F.L. Amps
0.60.91.11.51.51.51.5
Liquid Line, Inches O.D.*
3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
Suction Line, Inches O.D.*
3/4" 3/4" 3/4" 7/8" 7/8" 7/8" 1 1/8"
Refrigerant Charge
150.0 170.0 195.0 220.0 220.0 280.0 285.0
Power Supply
208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1
Minimum Circuit Ampacity
(1)
11.80 16.93 18.73 22.33 24.00 26.40 34.60
Maximum Overcurrent Device
(2)
20 20 30 30 40 40 60
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 1/2 or 3/4
Approximate Shipping Weight
199207219242242266280