Lennox LHT Series Service Manual page 11

ELECTR IC AL/ELECTRIC HEAT D ATA
Voltage - 60Hz
1
Compressor 1
(Non-Inverter)
Compressor 2
(Non-Inverter)
Outdoor Fan Full Load Amps (6 Non-ECM)
Motors (6)
Power Exhaust
(2) 0.33 HP
Service Outlet 115V GFI (amps)
Indoor Blower
Motor
Maximum
2
Overcurrent
Protection (MOCP)
Minimum
3
Circuit
Ampacity (MCA)
ELECTRIC HEAT DATA
Maximum
2
Overcurrent Electric Heat
Protection (MOCP)
Minimum
3
Circuit Electric Heat
Ampacity (MCA)
Maximum
2
Overcurrent Electric Heat
Protection (MOCP) and (2) 0.33 HP
Power Exhaust
Minimum
3
Circuit Electric Heat
Ampacity (MCA) and (2) 0.33 HP
Power Exhaust
NOTE - All units have a minimum Short Circuit Current Rating (SCCR) of 5000 amps.
Extremes of operating range are plus and minus 10% of line voltage.
1
HACR type breaker or fuse.
2
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
3
Factory installed circuit breaker not available.
4
Model No.
Rated Load Amps
Locked Rotor Amps
Rated Load Amps
Locked Rotor Amps
Total
Full Load Amps
Total
Horsepower
Full Load Amps
Unit Only
With (2) 0.33 HP
Power Exhaust
Unit Only
With (2) 0.33 HP
Power Exhaust
Electric Heat Voltage 208V 240V 208V 240V 208V 240V 480V 480V 480 600V 600V 600V
Unit+ 15 kW 125
4
30 kW 175
45 kW 200
4
60 kW 225
4
15 kW
Unit+ 121
30 kW 160
45 kW
199
60 kW 207
Unit+ 15 kW 150
30 kW 175
4
45 kW 225
60 kW 225
4
Unit+ 15 kW 126
30 kW
165
45 kW 204
60 kW
212
208/230V - 3 Ph
25.3
184
25
164
2.4
14.4
2.4
4.8
15
3 5
10.6 16.7
100 110
110 110
82 88
87 93
150 150 150 150
175 175 200 175
4 4
225 225 225 225
4
250 225 250 225
4 4
127 127 133 135
172 166 178 174
217 205 224 213
226 213 233 221
150 150 150 150
200 175 200 200
4
225 225 250 225
4 4
250 225 250 250
4
132 132 138 140
177 171 183 179
222 210 228 218
231 218 237 226
Page 11
LHT180H4
460V - 3 Ph
9.6
84
12.2
100
1.3
7.8
1.3
2.6
15
7.5 3 5 7.5
24.2 4.8 7.6 11
110 45 50 50
125 50 50 50
96 38 41 44
101 41 43 47
150 70 70 70
200 90 90 90
250 110 110 125
250 110 125 125
141 61 63 67
186 83 86 89
231 106 108 112
240 110 113 116
150 70 70 70
200 90 90 100
250 110 125 125
250 125 125 125
146 63 66 69
191 86 88 92
236 108 111 114
245 113 116 119
1 5 TO N
575V - 3 Ph
8.4
60
9
78
1
6
1
2
20
3 5 7.5
3.9 6.1 9
35 40 40
40 40 45
30 32 35
32 34 37
50 50 60
70 70 80
90 90 90
90 90 100
48 50 53
66 68 71
84 86 89
88 90 93
50 60 60
70 70 80
90 90 100
90 100 100
50 52 55
68 70 73
86 88 91
90 92 95