Carrier Z8075-105 Heating System User Manual


 
48
Table 15 — Electrical Data — 48Z6,Z8075-105 Units
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
CONDENSER
FAN MOTOR
EVAPORATOR
FAN MOTOR
RETURN/
EXHAUST
FAN
POWER
SUPPLY
No. 1 No. 2 No. 3 No.4
Min Max RLA LRA RLA LRA RLA LRA RLA LRA Qty FLA Hp FLA Hp
FLA
(total)
MCA MOCP
075 460 41450850.625365.4345———— 5
3.3
(ea)
30 40.0
20 27 215.9 250
25 34 222.9 250
30 40 228.9 250
40 52 240.9 300
40 52.0
20 27 227.9 250
25 34 234.9 300
30 40 240.9 300
40 52 252.9 300
50 65.0
20 27 240.9 300
25 34 247.9 300
30 40 253.9 300
40 52 265.9 300
60 77.0
20 27 255.8 300
25 34 262.8 300
30 40 268.8 300
40 52 280.8 350
75 96.0
20 27 279.5 350
25 34 286.5 350
30 40 292.5 350
40 52 304.5 400
090 460 41450865.434565.4345———— 6
3.3
(ea)
30 40.0
20 27 234.0 250
25 34 241.0 300
30 40 247.0 300
40 52 259.0 300
40 52.0
20 27 246.0 300
25 34 253.0 300
30 40 259.0 300
40 52 271.0 300
50 65.0
20 27 259.0 300
25 34 266.0 300
30 40 272.0 300
40 52 284.0 300
60 77.0
20 27 273.9 350
25 34 280.9 350
30 40 286.9 350
40 52 298.9 350
75 96.0
20 27 297.6 350
25 34 304.6 400
30 40 310.6 400
40 52 322.6 400
105 460 414 508 50.6 253 50.6 253 34.6 173 34.6 173 6
3.3
(ea)
30 40.0
20 27 269.9 300
25 34 276.9 300
30 40 282.9 300
40 52 294.9 300
40 52.0
20 27 282.2 300
25 34 289.2 300
30 40 295.2 300
40 52 307.2 350
50 65.0
20 27 298.5 350
25 34 305.5 350
30 40 311.5 350
40 52 323.5 350
60 77.0
20 27 313.5 350
25 34 320.5 350
30 40 326.5 400
40 52 338.5 400
75 96.0
20 27 337.2 400
25 34 344.2 400
30 40 350.2 400
40 52 362.2 450
FLA Full Load Amps
Hp Nominal Horsepower
LRA Locked Rotor Amps
MCA Minimum Circuit Amps (for wire sizing)
MOCP Maximum Overcurrent Protection
RLA Rated Load Amps