Lennox KHA SERIES User Manual

Page 16
ELECTRICAL DATA 3 TON
KHA036S
1
Voltage - 60hz 208/230V - 1 Ph 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1 Rated Load Amps 16.7 10.4 5.8 3.8
Locked Rotor Amps 79 73 38 36.5
Outdoor Fan
Motors (1)
Full Load Amps (total) 1.7 1.7 1.1 0.7
Power
Exhaust
(1) 0.75 HP
Full Load Amps (total) 5 5 2.2 1.5
Service Outlet 115V GFI 15 Amps 15 Amps 15 Amps 15 Amps
Indoor
Blower
Motor
Horsepower .5 1.5 .5 1.5 2 .5 1.5 2 .5 1.5 2
Full Load Amps 3.9 11 3.9 6.6 7.5 2 3 3.4 2 2.4 2.7
2
Maximum
Overcurrent
Protection
Unit Only 40 50 25 30 30 15 15 15 15 15 15
with (1) 0.75 HP
Power Exhaust
45 50 30 35 35 15 15 15 15 15 15
3
Minimum
Circuit
Ampacity
Unit Only 27 34 19 22 23 11 12 12 8 8 9
with (1) 0.75 HP
Power Exhaust
32 39 24 27 28 13 14 14 9 10 10
ELECTRIC HEAT DATA
Electric Heat Voltage 208 240 208 240 208 240 208 240 208 240 480 480 480 600 600 600
2
Maximum
Overcurrent
Protection
Unit +
Electric Heat
7.5 kW 70 70 70 80 40 45 45 45 45 50 25 25 25 20 20 20
15 kW 100 110 110 125 60 70 70 70 70 70 35 35 35 30 30 30
3
Minimum
Circuit
Ampacity
Unit +
Electric Heat
7.5 kW 61 66 68 73 39 42 41 44 42 45 22 23 24 17 17 18
15 kW 95 105 102 112 58 64 61 67 62 68 33 34 35 26 26 27
2
Maximum
Overcurrent
Protection
Unit +
Electric Heat
and (1) 0.75 HP
Power Exhaust
7.5 kW 70 80 80 80 45 50 50 50 50 50 25 25 30 20 20 20
15 kW 100 110 110 125 70 70 70 80 70 80 40 40 40 30 30 30
3
Minimum
Circuit
Ampacity
Unit +
Electric Heat
and (1) 0.75 HP
Power Exhaust
7.5 kW 66 71 73 78 44 47 46 49 47 50 24 25 26 18 19 19
15 kW 100 110 107 117 63 69 66 72 67 73 36 37 37 27 28 28
ELECTRICAL ACCESSORIES
Disconnect
Kit
Standard Access - 0-7.5 kW 20W15 20W15 20W15 20W15 20W15 20W15 20W15
15 kW 20W16 20W16 20W15 20W15 20W15 20W15 20W15
Hinged Access - 0-7.5 kW 20W21 20W21 20W21 20W21 20W21 20W21 20W21
15 kW 20W22 20W22 20W21 20W21 20W21 20W21 20W21
Fuse Block Unit Only 17W95 17W97 18W00 18W01 18W01 18W06 18W06
Unit + Power Exhaust 17W96 17W97 18W01 18W02 18W02 18W06 18W06
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 KHA SERIES Specifications

General

Brand	Lennox
Model	KHA SERIES
Category	Heat Pump
Language	English