Lennox LGH102H4M User Manual

Page 20
ELECTRICAL DATA
10 TON HIGH EFFICIENCY (R-410A) LGH120H4
1
Voltage - 60hz 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1 Rated Load Amps 13.5 8 5
Locked Rotor Amps 109 59 40
Compressor 2 Rated Load Amps 13.5 8 5
Locked Rotor Amps 109 59 40
Outdoor Fan
Motors (2)
Full Load Amps 2.4 1.3 1
(total) (4.8) (2.6) (2)
Power Exhaust
(1) 0.33 HP
Full Load Amps 2.4 1.3 1
Service Outlet 115V GFI (amps) 15 15 20
Indoor Blower
Motor
Horsepower 2 3 5 2 3 5 2 3 5
Full Load Amps 7.5 10.6 16.7 3.4 4.8 7.6 2.7 3.9 6.1
2
Maximum
Overcurrent
Protection
Unit Only 50 50 60 30 30 35 20 20 25
With (1) 0.33 HP
Power Exhaust
50 60 70 30 30 35 20 20 25
3
Minimum
Circuit
Ampacity
Unit Only 43 46 53 24 26 29 16 18 20
With (1) 0.33 HP
Power Exhaust
46 49 56 26 27 30 17 19 21
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.
12.5 TON STANDARD EFFICIENCY (R-410A) LGH150S4
1
Voltage - 60hz 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1 Rated Load Amps 19.6 8.2 6.6
Locked Rotor Amps 136 66.1 55.3
Compressor 2 Rated Load Amps 19.6 8.2 6.6
Locked Rotor Amps 136 66.1 55.3
Outdoor Fan
Motors (2)
Full Load Amps 3 1.5 1.2
(total) (6) (3) (2.4)
Power Exhaust
(1) 0.33 HP
Full Load Amps 2.4 1.3 1
Service Outlet 115V GFI (amps) 15 15 20
Indoor Blower
Motor
Horsepower 2 3 5 2 3 5 2 3 5
Full Load Amps 7.5 10.6 16.7 3.4 4.8 7.6 2.7 3.9 6.1
2
Maximum
Overcurrent
Protection
Unit Only 70 80 80 30 30 35 25 25 25
With (1) 0.33 HP
Power Exhaust
70 80 80 30 35 35 25 25 30
3
Minimum
Circuit
Ampacity
Unit Only 58 61 67 25 27 30 20 22 24
With (1) 0.33 HP
Power Exhaust
60 64 70 27 28 31 21 23 25
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.

Lennox LGH102H4M Specifications

General

Brand	Lennox
Model	LGH102H4M
Category	Air Handlers
Language	English