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ELECTRICAL DATA 25 TON
25 TON ULTRA HIGH EFFICIENCY (R-410A) LGH300U4M
1
Voltage - 60hz 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1 Rated Load Amps 19.6 8.
.6
Locked Rotor Amps 13666.
5.3
Compressor 2 Rated Load Amps 19.6 8.
.6
Locked Rotor Amps 13666.
5.3
Compressor 3 Rated Load Amps 19.6 8.
.6
Locked Rotor Amps 13666.
5.3
Compressor 4 Rated Load Amps 19.6 8.
.6
Locked Rotor Amps 13666.
5.3
Outdoor Fan
Motors (6)
Full Load Amps
(total)
2.8
(16.8)
1.4
(8.4)
1.1
(6.6)
Power Exhaust
(2) 0.33 HP
Full Load Amps
(total)
2.4
(4.8)
1.3
(2.6)
1
(2)
Service Outlet 115V GFI (amps) 15 15 20
Indoor Blower
Motor
Horsepower 57.5 10 57.5 10 57.5 10
Full Load Amps 16.7 24.2 30.8 7.611146.1
1
2
Maximum
Overcurrent
Protection
Unit Only 125 150150 60 60 70 45 50 50
With (2) 0.33 HP
Power Exhaust
125 150150 60 60 70 45 50 50
3
Minimum
Circuit
Ampacity
Unit Only 117126 134515559594
7
With (2) 0.33 HP
Power Exhaust
122 131139 54 58 62 62 47 49
NOTE - All units have a minimum Short Circuit Current Rating (SCCR) of 5000 amps.
1
Extremes of operating range are plus and minus 10% of line voltage.
2
HACR type breaker or fuse.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
4
Factory installed circuit breaker not available.
ELECTRICAL ACCESSORIES
DISCONNECTS
Voltage 208V 230V 208V 230V 208V 230V 460V 460V 460V 575V 575V 575V
Model No. LGH180U4M
Blower Motor HP 357.5357.5 357.5
Unit Only 54W88 54W88 54W88 54W88 54W8954W89 54W8854W88 54W8854W88 54W8854W88
Unit w/ Power Exhaust 54W88 54W88 54W89 54W89 54W8954W89 54W8854W88 54W8854W88 54W8854W88
Model No. LGH240U4M
Blower Motor HP 5 7.5 10 57.5 10 57.5 10
Unit Only 54W89 54W89 54W89 54W89 54W8954W89 54W8854W88 54W8854W88 54W8854W88
Unit w/ Power Exhaust 54W89 54W89 54W89 54W89 54W8954W89 54W8854W88 54W8854W88 54W8854W88
Model No. LGH300U4M
Blower Motor HP 5 7.5 10 57.5 10 57.5 10
Unit Only 54W89 54W89 54W89 54W89 54W8954W89 54W8854W88 54W8854W88 54W8854W88
Unit w/ Power Exhaust 54W89 54W89 54W89 54W89 54W8954W89 54W8854W88 54W8854W88 54W8854W88