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ELECTRICAL/ELECTRIC HEAT DATA 20 TON
Model No. LHT240H4
1
Voltage - 60Hz 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1
(Non-Inverter)
Rated Load Amps 11.1
Locked Rotor Amps 240 130 93.7
Compressor 2
(Non-Inverter)
Rated Load Amps 31.1 13 11
Locked Rotor Amps 255 123 93.7
Outdoor Fan
2.4 1.3 1
Total 14.4
(2) 0.33 HP
Full Load Amps 2.4 1.3 1
Total 2
Service Outlet 115V GFI (amps) 15 15 20
Indoor Blower
Motor
Horsepower 5 7.5 10 5 7.5 10 5 7.5 10
Full Load Amps 24.2 11 14 9 11
2
Overcurrent
Protection (MOCP)
Unit Only 125 125 125 45 50 50
With (2) 0.33 HP
125 125 150 70 50 50 50
3
Minimum
Circuit
Ampacity (MCA)
Unit Only 103 111 47 51 54 37 40 42
With (2) 0.33 HP
122 50 53 39 42 44
ELECTRIC HEAT DATA
Electric Heat Voltage 208V 240V 208V 240V 208V 240V 480V 480V 480V 600V 600V 600V
2
Overcurrent
Protection (MOCP)
Unit+
Electric Heat
15 kW 150 150
4
150 175 175 175 70
30 kW 200 200
4
200 225
4
200 225 100 100 100
45 kW
4
225 250 250 250
4
250
4
300 125 125 125 100 100 100
60 kW 250 250
4
250
4
300
4
250
4
300 125 125 150 100 100 110
90 kW
4
300
4
350
4
300
4
350 350
4
350 175 175 175 125 150 150
3
Minimum
Circuit
Ampacity (MCA)
Unit+
Electric Heat
15 kW 143 149 150 157 70 73
30 kW 194 201 93 99 74
45 kW 221 239 235 253 115 121 92 95 97
60 kW 229 255 243 120 123 95 100
90 kW 291 320 299 327 305 334 159 124 127 129
2
Overcurrent
Protection (MOCP)
Unit+
Electric Heat
and (2) 0.33 HP
15 kW
4
150 175 175 175 175 175 70
30 kW 200 200
4
200 225 225 225 100 100 110
45 kW 250 250
4
250
4
300
4
250
4
300 125 125 125 100 100 100
60 kW
4
250
4
300
4
250
4
300
4
250
4
300 125 150 150 100 110 110
90 kW
4
300
4
350 350
4
350 350
4
350 175 175 175 150 150 150
3
Minimum
Circuit
Ampacity (MCA)
Unit+
Electric Heat
and (2) 0.33 HP
15 kW 147 153 155 73 79
30 kW 194 201 213 95 99 102
45 kW 244 233 251 240 121 124 94 97 99
60 kW 233 253 241 247 122 129 97 100 102
90 kW 325 303 332 310 339 129 131
NOTE - All units have a minimum Short Circuit Current Rating (SCCR) of 5000 amps.
1
2
HACR type breaker or fuse.
3
4
Factory installed circuit breaker not available.
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