Lennox LCH060H4E

Page 22
ELECTRICAL/ELECTRIC HEAT DATA
3 TON
3 TON HIGH EFFICIENCY (R-410A) LCH036H4
1
Voltage - 60hz 208/230V - 1 Ph 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor Rated Load Amps 15.3 11.6 5.7 4
Locked Rotor Amps 83 73 38 25.6
Outdoor Fan
Motor
Full Load Amps 4.1 4.1 2.1 1.6
Power Exhaust
(1) 0.33 HP
Full Load Amps 2.4 2.4 1.3 1
Service Outlet 115V GFI (amps) 15 15 15 20
Indoor Blower
Motor
Horsepower 0.5 0.5 0.5 0.5
Full Load Amps 4.3 4.3 2.2 1.7
2
Maximum
Overcurrent
Protection
Unit Only 40 30 15 15
With (1) 0.33 HP
Power Exhaust
45 35 15 15
3
Minimum
Circuit
Ampacity
Unit Only 28 23 12 9
With (1) 0.33 HP
Power Exhaust
30 26 13 10
ELECTRIC HEAT DATA
Electric Heat Voltage 208V 240V 208V 240V 480V 600V
2
Maximum
Overcurrent
Protection
Unit+
Electric Heat
7.5 kW
4
40 45 30 30 15 15
15 kW
4
80 90
4
45 60 30 25
3
Minimum
Circuit
Ampacity
Unit+
Electric Heat
7.5 kW 40 45 25 28 15 12
15 kW 74 84 45 51 26 21
2
Maximum
Overcurrent
Protection
Unit+
Electric Heat
and (1) 0.33 HP
Power Exhaust
7.5 kW
4
45 50 35 35 20 15
15 kW
4
80 90
4
50 60 30 25
3
Minimum
Circuit
Ampacity
Unit+
Electric Heat
and (1) 0.33 HP
Power Exhaust
7.5 kW 43 48 28 31 16 13
15 kW 77 87 48 54 27 22
ELECTRICAL ACCESSORIES
Disconnect 7.5 kW 20W21 20W21 20W21 20W21 20W21 20W21
15 kW 20W21 20W21 20W21 20W21 20W21 20W21
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.