Cooling only heat pump, Wire overwhelm electrical connections, Ltx 5 – Lennox International Inc. WING User Manual
Page 16: Outdoor unit, Ltx 3, Ltx 3 outdoor unit, Ltx 3-5 outdoor unit, Ltx 3-5
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14
Wire overwhelm
ELECTRICAL CONNECTIONS
COOLING ONLY
HEAT PUMP
CONTROL
SENSOR
400V/50HZ 3Ph + N
PE L
N
1
2
3
PE L1
PE
N
1
L
2
L2 L3 N
LTX 5
4
5
4
5
3
OUTDOOR
UNIT
CONTROL
SENSOR
230V/50HZ 3Ph
PE L
N
1
2
3
PE L1
PE
N
1
L
2
L2 L3 N
LTX 5
3
4
5
4
5
OUTDOOR
UNIT
CONTROL
SENSOR
LTX 3
PE L
N
1
2
3
PE L1
N
1
2
N
3
L2 L3
4
5
4
5
230V/50HZ 3Ph
OUTDOOR
UNIT
CONTROL
SENSOR
LTX 3
PE L
N
1
2
3
PE L1
N
1
2
N
3
L2 L3
4
5
4
5
400V/50HZ 3Ph + N
OUTDOOR
UNIT
230V/50HZ 1Ph + N
PE L
N
1
2
3
PE L
N
1
2
N
4
5
3
4
5
CONTROL
SENSOR
LTX 3
OUTDOOR
UNIT
230V/50HZ 3Ph
PE L
N
1
2
3
PE L1
N
1
2
N
3
L2 L3 L3
4
5
LTX 3-5
OUTDOOR
UNIT
230V/50HZ 1Ph + N
LTX 3
OUTDOOR
UNIT
PE L
N
1
2
3
PE L
N
1
2
4
3
5
400V/50HZ 3Ph + N
PE L
N
1
2
3
PE L1
N
1
2
N
3
L2 L3
LTX 3-5
L3
4
5
OUTDOOR
UNIT