Carrier WEATHERMASTER 48ZT User Manual
Page 50
50
Table 16 — Electrical Data — 48ZT,ZW075-105 Units (cont)
LEGEND
NOTE: Units use 2 (low heat) or 3 (high heat) combustion fan
motors rated at 460 v, single-phase, 60 Hertz and 0.3 FLA each.
UNIT
SIZE
VOLTAGE
3 PH,
60 Hz
VOLTAGE
RANGE
COMPRESSOR
OFM
IFM
EXHAUST
FAN
BASE UNIT
WITH
EXHAUST FAN
No. 1
No. 2
No. 3
No. 4
RLA
LRA
RLA
LRA
RLA
LRA
RLA
LRA
Total
FLA
Hp
FLA
LRA
Total
Hp
Total
FLA
MCA
MOCP
090
575
518-632
52.6
276
52.6
276
—
—
—
—
14.4
30
32.0
—
20
22
186.8
225
30
34
198.8
250
40
44
208.8
250
50
54
218.8
250
60
64
228.8
250
40
41.0
—
20
22
195.8
225
30
34
207.8
250
40
44
217.8
250
50
54
227.8
250
60
64
237.8
250
50
52.0
—
20
22
206.8
250
30
34
218.8
250
40
44
228.8
250
50
54
238.8
250
60
64
248.8
300
60
62.0
—
20
22
219.1
250
30
34
231.1
250
40
44
241.1
300
50
54
251.1
300
60
64
261.1
300
105
460
414-508
50.6
253
34.6
173
50.6
253
34.6
173
19.8
30
40.0
230
20
28
270.9
300
30
42
284.9
300
40
54
296.9
300
50
68
310.9
350
60
80
322.9
350
40
52.0
304
20
28
283.2
300
30
42
297.2
300
40
54
309.2
350
50
68
323.2
350
60
80
335.2
350
50
65.0
370
20
28
299.5
350
30
42
313.5
350
40
54
325.5
350
50
68
339.5
400
60
80
351.5
400
60
77.0
453
20
28
314.5
350
30
42
328.5
400
40
54
340.5
400
50
68
354.5
400
60
80
366.5
400
75
96.0
—
20
28
338.2
400
30
42
352.2
400
40
54
364.2
450
50
68
378.2
450
60
80
390.2
450
575
518-632
39.1
176
26.7
120
39.1
176
26.7
120
14.4
30
32.0
—
20
22
209.8
225
30
34
221.8
250
40
44
231.8
250
50
54
241.8
250
60
64
251.8
300
40
41.0
—
20
22
219.3
250
30
34
231.3
250
40
44
241.3
250
50
54
251.3
300
60
64
261.3
300
50
52.0
—
20
22
233.0
250
30
34
245.0
250
40
44
255.0
300
50
54
265.0
300
60
64
275.0
300
60
62.0
—
20
22
245.5
300
30
34
257.5
300
40
44
267.5
300
50
54
277.5
300
60
64
287.5
300
FLA
— Full Load Amps
Hp
— Nominal Horsepower
IFM
— Indoor (Evaporator) Fan Motor
LRA
— Locked Rotor Amps
MCA
— Minimum Circuit Amps (for wire sizing)
MOCP
— Maximum Overcurrent Protection
OFM
— Outdoor (Condenser) Fan Motor
RLA
— Rated Load Amps