Carrier 48P2 Electric Heater User Manual


 
45
Table 13 — Electrical Data, 48P2,P3,P4,P5050 Units (cont)
LEGEND
* Used to determine minimum disconnect per NEC (National Electrical Code).
NOTE: Units use 1 (low heat) or 2 (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*
575 518 632 2 12.8 80 2 14.7 100 4
2.6
(ea)
7
1
/
2
9.0
——
78.1
90
23 3.9
85.9
100
25 6.1
90.3
100
2 7.5 9.0
96.1
110
2 10 11.0
100.1
110
10 11.0
——
80.1
90
23 3.9
87.9
100
25 6.1
92.3
100
2 7.5 9.0
98.1
110
2 10 11.0
102.1
110
15 17.0
——
86.7
100
23 3.9
94.5
110
25 6.1
98.9
110
2 7.5 9.0
104.7
110
2 10 11.0
108.7
125
20 22.0
——
92.9
110
23 3.9
100.7
110
25 6.1
105.1
125
2 7.5 9.0
110.9
125
2 10 11.0
114.9
125
25 27.0
——
99.2
125
23 3.9
107.0
125
25 6.1
111.4
125
2 7.5 9.0
117.2
125
2 10 11.0
121.2
125
30 32.0
——
105.4
125
23 3.9
113.2
125
25 6.1
117.6
125
2 7.5 9.0
123.4
150
2 10 11.0
127.4
150
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