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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. 1No. 2No. 3No. 4
RLA LRA RLA LRA RLA LRA RLA LRA
Total
FLA
Hp FLA LRA
Total
Hp
Total
FLA
MCA MOCP
090 575 518-63252.627652.6276————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