Heating System User Manual

43
Table 10 — Electrical Data, 48ZG,ZN050 Units
LEGEND NOTE: Units use 1 (low heat) or 2 (high heat) combustion fan motors rated at
0.3 FLA each.
NOMINAL
VOLTAGE
(3 Ph 60 Hz)
VOLTAGE
RANGE
COMPRESSOR
OFM IFM
EXHAUST
FAN
POWER SUPPLY
No. 1 No. 2
RLA LRA RLA LRA Qty
Total
FLA
Hp FLA
Total
Hp
Total
FLA
MCA MOCP
208/230 187-254 89.7 446 69.2 345 3
6.6
(ea)
7
1
/
2
24.2/22.0
— —/— 225.3/223.1 300/300
6 21.2/19.2 246.5/242.3 300/300
10 33.4/30.4 258.7/253.5 300/300
15 48.4/44.0 273.7/267.1 350/350
20 61.6/56.0 286.9/279.1 350/350
10 30.8/28.0
— —/— 231.9/229.1 300/300
6 21.2/19.2 253.1/248.3 300/300
10 33.4/30.4 265.3/259.5 350/300
15 48.4/44.0 280.3/273.1 350/350
20 62.0/56.0 293.5/285.1 350/350
15 46.2/42.0
— —/— 247.3/243.1 300/300
6 21.2/19.2 268.5/262.3 350/350
10 33.4/30.4 280.7/273.5 350/350
15 48.4/44.0 295.7/287.1 350/350
20 62.0/56.0 308.9/299.1 350/350
20 59.4/54.0
— —/— 260.5/255.1 350/300
6 21.2/19.2 281.7/274.3 350/350
10 33.4/30.4 293.9/285.5 350/350
15 48.4/44.0 308.9/299.1 350/350
20 62.0/56.0 322.1/311.1 400/400
25 74.8/68.0
— —/— 275.9/269.1 350/350
6 21.2/19.2 297.1/288.3 350/350
10 33.4/30.4 309.3/299.5 350/350
15 48.4/44.0 324.3/313.1 400/400
20 62.0/56.0 337.5/325.1 400/400
460
414-508 43.6 223 34.6 173 3
3.3
(ea)
7
1
/
2
11.0
— — 110.0 150
6 9.6 119.6 150
10 15.2 125.2 150
15 22.0 132.0 175
20 28.0 138.0 175
10 14.0
— — 113.0 150
6 9.6 122.6 150
10 15.2 128.2 150
15 22.0 135.0 175
20 28.0 141.0 175
15 21.0
— — 120.0 150
6 9.6 129.6 150
10 15.2 135.2 175
15 22.0 142.0 175
20 28.0 148.0 175
20 27.0
— — 126.0 150
6 9.6 135.6 175
10 15.2 141.2 175
15 22.0 148.0 175
20 28.0 154.0 175
25 34.0
— — 133.0 175
6 9.6 142.6 175
10 15.2 148.2 175
15 22.0 155.0 175
20 28.0 161.0 200
30 40.0
— — 139.0 175
6 9.6 148.6 175
10 15.2 154.2 175
15 22.0 161.0 200
20 28.0 167.0 200
575
518-632 36.5 164 26.7 120 3
2.4
(ea)
7
1
/
2
9.0
— — 88.5 125
6 7.8 96.3 125
10 12.2 100.7 125
15 18.0 106.5 125
20 22.0 110.5 125
10 11.0
— — 90.5 125
6 7.8 98.3 125
10 12.2 102.7 125
15 18.0 108.5 125
20 22.0 112.5 125
15 17.0
— — 96.5 125
6 7.8 104.3 125
10 12.2 108.7 125
15 18.0 114.5 150
20 22.0 118.5 150
20 22.0
— — 101.5 125
6 7.8 109.3 125
10 12.2 113.7 150
15 18.0 119.5 150
20 22.0 123.5 150
25 27.0
— — 106.5 125
6 7.8 114.3 150
10 12.2 118.7 150
15 18.0 124.5 150
20 22.0 128.5 150
FLA — Full Load Amps
Hp — Nominal Horsepower
IFM — Indoor (Supply) 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