Carrier 48P2 Electric Heater User Manual


 
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Table 19 — Electrical Data — 48P2,P3,P4,P5075 Units with Optional Return Fan
LEGEND
* Used to determine minimum disconnect per NEC (National Electrical Code).
NOTE: Units use 2 (low heat) or 3 (high heat) combustion fan motors rated at
0.3 FLA each.
VOLTAGE
3 PH, 60 Hz
VOLTAGE
RANGE
COMPRESSOR
CONDENSER
FAN MOTOR
EVAPORATOR
FAN MOTOR
POWER EXHAUST POWER SUPPLY
No. A1 No. B1
Min Max Qty
RLA
(ea)
LRA
(ea)
Qty
RLA
(ea)
LRA
(ea)
Qty FLA Hp FLA Qty
Hp
(ea)
FLA
(ea)
MCA
FUSE OR HACR
BRKR*
460 414 508 2 26.9 179 2 26.9 179 4
3.3
(ea)
30 40.0
1 20 27.0 197.8 225
1 25 34.0 204.8 225
1 30 40.0 210.8 250
1 40 52.0 225.8 250
40 52.0
1 20 27.0 212.8 250
1 25 34.0 219.8 250
1 30 40.0 225.8 250
1 40 52.0 237.8 250
50 65.0
1 20 27.0 229.1 250
1 25 34.0 236.1 300
1 30 40.0 242.1 300
1 40 52.0 254.1 300
60 77.0
1 20 27.0 244.1 300
1 25 34.0 251.1 300
1 30 40.0 257.1 300
1 40 52.0 269.1 300
75 96.0
1 20 27.0 267.8 350
1 25 34.0 274.8 350
1 30 40.0 280.8 350
1 40 52.0 292.8 350
575 518 632 2 23.7 132 2 23.7 132 4
2.6
(ea)
30 32.0
1 20 22.0 167.2 175
1 25 27.0 172.2 200
1 30 32.0 177.2 200
1 40 41.0 188.5 225
40 41.0
1 20 22.0 178.5 200
1 25 27.0 183.5 200
1 30 32.0 188.5 225
1 40 41.0 197.5 225
50 52.0
1 20 22.0 192.2 225
1 25 27.0 197.2 225
1 30 32.0 202.2 250
1 40 41.0 211.2 250
60 62.0
1 20 22.0 204.7 250
1 25 27.0 209.7 250
1 30 32.0 214.7 250
1 40 41.0 223.7 250
75 77.0
1 20 22.0 223.5 300
1 25 27.0 228.5 300
1 30 32.0 233.5 300
1 40 41.0 242.5 300
FLA Full Load Amps
HACR Heating, Air Conditioning, and Refrigeration
Hp Nominal Horsepower
LRA Locked Rotor Amps
MCA Minimum Circuit Amps (for wire sizing)
RLA Rated Load Amps