Lennox KHA SERIES User Manual

Page 18
ELECTRICAL/ELECTRIC HEAT DATA 5 TON
KHA060S
1
Voltage - 60hz 208/230V - 1 Ph 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1 Rated Load Amps 26.3 15.6 7.8 5.8
Locked Rotor Amps 134 110 52 38.9
Outdoor Fan
Motors (1)
Full Load Amps (total) 2.4 2.4 1.3 1
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 1.5 1.5 2 1.5 2 1.5 2
Full Load Amps 11 6.6 7.5 3 3.4 2.4 2.7
2
Maximum
Overcurrent
Protection
Unit Only 70 40 45 20 20 15 15
with (1) 0.75 HP
Power Exhaust
70 45 45 20 20 15 15
3
Minimum
Circuit
Ampacity
Unit Only 47 29 30 15 15 11 11
with (1) 0.75 HP
Power Exhaust
52 34 35 17 17 13 13
ELECTRIC HEAT DATA
Electric Heat Voltage 208 240 208 240 208 240 480 480 600 600
2
Maximum
Overcurrent
Protection
Unit +
Electric Heat
7.5 kW 90 100 50 60 60 60 30 30 20 20
15 kW 125 125 70 80 70 80 40 40 30 30
22.5 kW 150 175 90 100 90 100 50 50 40 40
3
Minimum
Circuit
Ampacity
Unit +
Electric Heat
7.5 kW 81 86 51 51 52 52 26 26 20 20
15 kW 114 125 68 74 69 75 37 38 29 29
22.5 kW 148 164 88 97 89 98 48 49 38 39
2
Maximum
Overcurrent
Protection
Unit +
Electric Heat
and (1) 0.75 HP
Power Exhaust
7.5 kW 100 100 60 60 60 60 30 30 25 25
15 kW 125 150 80 80 80 80 40 40 35 35
22.5 kW 175 175 100 110 100 110 60 60 40 40
3
Minimum
Circuit
Ampacity
Unit +
Electric Heat
and (1) 0.75 HP
Power Exhaust
7.5 kW 86 91 54 57 54 57 28 28 22 22
15 kW 119 130 73 79 74 80 39 40 31 31
22.5 kW 153 169 93 102 94 103 51 51 40 40
ELECTRICAL ACCESSORIES
Disconnect
Kit
Standard Access - 0-15 kW 20W19 20W18 20W18 20W18 20W18
22.5 kW - - - 20W19 20W19 20W18 20W18
Hinged Access - 0-15 kW 20W25 20W24 20W24 20W24 20W24
22.5 kW - - - 20W25 20W25 20W24 20W24
Fuse Block Unit Only 17W99 18W03 18W04 18W07 18W06
Unit + Power Exhaust 17W99 18W04 18W05 18W07 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