Lennox LDT Series Information page 12

ELECTRIC AL DATA
20 TON HIGH EFFICIENCY
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)
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
ELECTR IC AL AC CESSORIES - D ISCONNECTS
13 TON | LDT156H4
Motor Horsepower
Electric Heat Voltage 208V
Unit Only
Unit + Power Exhaust
15 TON | LDT180H4
Motor Horsepower
Electric Heat Voltage 208V
Unit Only
Unit + Power Exhaust
20 TON | LDT240H4
Motor Horsepower
Electric Heat Voltage 208V
Unit Only
Unit + Power Exhaust
208/230V - 3 Ph
Rated Load Amps
Locked Rotor Amps
Rated Load Amps
Locked Rotor Amps
Total
Full Load Amps
Total
Horsepower 5
Full Load Amps 16.7
Unit Only 125
With (2) 0.33 HP 125
Power Exhaust
Unit Only 103
With (2) 0.33 HP 108
Power Exhaust
3
240V 208V
54W88 54W88 54W89 54W89 54W88 54W88 54W88 54W88
54W89 54W89 54W89 54W89 54W88 54W88 54W88 54W88
3
240V 208V
54W89 54W89 54W89 54W89 54W89 54W89 54W88 54W88 54W88 54W88 54W88 54W88
54W89 54W89 54W89 54W89 54W89 54W89 54W88 54W88 54W88 54W88 54W88 54W88
5
240V 208V
54W89 54W89 54W89 54W89 54W89 54W89 54W88 54W88 54W88 54W88 54W88 54W88
54W89 54W89 54W89 54W89 54W89 54W89 54W88 54W88 54W88 54W88 54W88 54W88
32.6
240
31.1
255
2.4
14.4
2.4
4.8
15
7.5 10 5
24.2 30.8 7.6
125 125 60
125 150 60
111 118 47
116 122 50
5 3 5
240V 480V 480V
5 7.5
240V 208V 240V
7.5 10
240V 208V 240V
Page 12
460V - 3 Ph
14.8
130
13
123
1.3
7.8
1.3
2.6
15
7.5 10 5
11 14 6.1
60 60 45
60 70 50
51 54 37
53 56 39
3 5
600V 600V
3 5 7.5 3
480V 480V 480V 600V
5 7.5 10 5
480V 480V 480V 600V
2 0 TO N
LDT240H4
575V - 3 Ph
11.1
93.7
11
93.7
1
6
1
2
20
7.5 10
9 11
50 50
50 50
40 42
42 44
5 7.5
600V 600V
7.5 10
600V 600V