Lennox LM012CI-120V432-X Owner's Manual page 31

Installation of indoor unit
2. Make the power connection wire go
through the cable-cross hole at the back
of indoor unit and then pull it out from
the front side.
3. Remove the wire clip; connect the power connection wire to the wiring terminal
according to the color; tighten the screw and then fix the power connection wire
with wire clip.
Note: the wiring board is for reference only, please refer to the actual one.
4. Put wiring cover back and then tighten the screw.
5. Close the panel.
Note:
● All wires of indoor unit and outdoor unit should be connected by a professional.
for a new one. Avoid extending the wire by yourself.
installation.
● For the air conditioner without plug, an air switch must be installed in the line.
The air switch should be all-pole parting and the contact parting distance should
be more than 3mm.
12、18K Cool only type:
N(1) 2
blue black yellow-
green
Outdoor unit connection
24K Cool only type:
N(1) 2 3
brown yellow-
blue black
green
Outdoor unit connection
cable-cross
hole
power connection
wire
12K Heat pump type:
N(1) 2
yellow-
blue black
green
Outdoor unit connection
24K Heat pump type:
N(1)
yellow-
blue black
green
Outdoor unit connection
4 5
violet orange
2 3 4 5
brown violet orange