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Lennox LHT Series User Manual

Lennox LHT Series
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Page 10
ELECTRICAL/ELECTRIC HEAT DATA
Model No. LHT156H4
1
Voltage - 60Hz 208/230V - 3 Ph 460V - 3 Ph 575V - 3 Ph
Compressor 1
(Non-Inverter)
Rated Load Amps   
Locked Rotor Amps   55.3
Compressor 2
(Non-Inverter)
Rated Load Amps 22.4  7.7
Locked Rotor Amps 149 75 54
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 3 5 3 5 3 5
Full Load Amps     3.9 
2

Overcurrent
Protection (MOCP)
Unit Only 90 90 40 45 30 35
With (2) 0.33 HP

90 100 45 50 35 35
3
Minimum
Circuit
Ampacity (MCA)
Unit Only 71 77 35   29
With (2) 0.33 HP

  37 40  31
ELECTRIC HEAT DATA
Electric Heat Voltage 208V 240V 208V 240V 480V 480V 600V 600V
2

Overcurrent
Protection (MOCP)
Unit+
Electric Heat
15 kW
4
110 125 125 125   45 50
30 kW
4
150 175 175 175  90 70 70
45 kW
4
200 225
4
200 225 110 110  90
60 kW
4
200 225 225 225 110 110 90 90
3
Minimum
Circuit
Ampacity (MCA)
Unit+
Electric Heat
15 kW 110   122 57  44 47
30 kW 149  155     
45 kW   194 213 103 105  
60 kW  215 202 222 107 110  
2

Overcurrent
Protection (MOCP)
Unit+
Electric Heat
and (2) 0.33 HP

15 kW 125 125
4
125 150  70 50 50
30 kW 175 175 175 175 90 90 70 70
45 kW
4
200 225
4
200 225 110 110 90 90
60 kW 225 225
4
225 250 110 125 90 90
3
Minimum
Circuit
Ampacity (MCA)
Unit+
Electric Heat
and (2) 0.33 HP

15 kW 115 121 121 127    49
30 kW 154   172    
45 kW 193 211 199 217 105   
60 kW 201 220 207  110 112  
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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Lennox LHT Series Specifications

General IconGeneral
BrandLennox
ModelLHT Series
CategoryHeat Pump
LanguageEnglish

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