Specifications

CONDENSING UNIT SPECIFICATIONS
10 Rev. 3
IMPORTANT NOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL
RCB36
A4B
RCA/B42
A2A
RCB42
A2B
RCB42
B2A
RCA/B48
A2A
RCB48
A2B
RCB48
B2A
RCA/B48
A3A
COOLING CAPACITY, BTUH 36000 41500 42000 42000 49000 47000 48000 49000
COMPRESSOR
R.L. AMPS 5.1 18.3 18.1 18.1 20.0 20.3 23.1 12.8
L.R. AMPS 35.0 98.0 105.0 105.0 110.0 107.4 131.0 78.0
CONDENSER FAN MOTOR
HORSEPOWER 1/6 1/4 1/4 1/4 1/3 1/4 1/4 1/3
R.L. AMPS 0.6 1.1 1.7 1.7 2.3 1.6 1.7 2.3
L.R. AMPS 1.2 2.1 3.3 3.3 3.6 2.7 3.3 3.6
LIQUID LINE, INCHES O.D. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D. 3/4 0.875 7/8 7/8 0.875 7/8 7/8 0.875
REFRIGERANT CHARGE 94.0 oz. 120.0 oz. 88.0 oz. 88.0 oz. 180.0 oz. 134.0 oz. 112.0 oz. 180.0 oz.
POWER SUPPLY
460-60-3 208/230-60-1 230/208-60-1 230/208-60-1 208/230-60-1 208/230-60-1 230/208-60-1 208/230-60-3
MIN.CIRCUIT AMPACITY 7.0 24.0 24.3 24.3 27.3 26.6 30.6 18.3
MAX. OV ERCURRENT
DEVICE
15 35 40 40 45 45 50 25
ELECT. CONDUIT SIZE
POWER SUPPLY 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 1/2" or 3/4"
LOW VOLTAGE 1/2 1/2" 1/2 1/2 1/2" 1/2" 1/2 1/2"
APPROX. SHIPPING WT 174 209 179 179 254 239 183 254
MODEL
RCB48
A3B
RCA/B48
A4A
RCB48
A4B
RCA/B60
A2A
RCB60
A2B
RCB60
B2A
RCA/B60
A3A
RCB60
A3B
COOLING CAPACITY, BTUH 47000 49000 47000 61000 60000 60000 61000 60000
COMPRESSOR
R.L. AMPS 11.6 6.1 5.6 26.9 26.9 26.6 16.7 16.7
L.R. AMPS 73.4 39.0 37.7 141.0 141.0 170.0 110.0 110.0
CONDENSER FAN MOTOR
HORSEPOWER 1/3 1/3 1/3 1/3 1/4 1/4 1/3 1/4
R.L. AMPS 1.6 2.3 2.3 2.3 1.6 1.7 2.3 1.6
L.R. AMPS 2.7 3.6 3.6 3.6 3.3 3.3 3.6 3.3
LIQUID LINE, INCHES O.D. 0.375 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D. 0.875 0.875 0.875 1.125 1-1/8 1-1/8 1.125 1-1/8
REFRIGERANT CHARGE 140.0 oz. 180.0 oz. 140.0 oz. 195.0 oz. 146.0 oz. 123.0 oz. 195.0 oz. 146.0 oz.
POWER SUPPLY
208/230-60-3 460-60-3 460-60-3 208/230-60-1 208/230-60-1 230/208-60-1 208/230-60-3 208/230-60-3
MIN.CIRCUIT AMPACITY 15.7 8.7 8.1 35.9 35.3 35.0 23.2 22.5
MAX. OV ERCURRENT
DEVICE
25 15 10 50 60 60 35 35
ELECT. CONDUIT SIZE
POWER SUPPLY 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" 1/2 or 3/4
LOW VOLTAGE 1/2" 1/2" 1/2" 1/2" 1/2 1/2 1/2" 1/2
APPROX. SHIPPING WT 239 254 239 300 259 206 300 259