For Left Rear Piping - LG AS-C076QLA0 Service Manual

• Tighten the flare nut with a wrench.
Wrench
Indoor unit tubing
Outside diameter
mm
Ø6.35
Ø9.52
Ø12.7
Ø15.88
Ø19.05
• When extending the drain hose at the indoor unit,
install the drain pipe.
Drain pipe
Adhesive
5. Wrap the insulation material around the connecting
portion.
• Overlap the connection pipe insulation material and
the indoor unit pipe insulation material. Bind them
together with vinyl tape so that there is no gap.
Plastic bands Insulation material
Open-end wrench (fixed)
Flare nut
Connection pipe
Torque
kg . m
inch
1/4 1.8
3/8 4.2
1/2 5.5
5/8 6.6
3/4 6.6
Indoor unit drain hose
Vinyl tape(narrow)
• Wrap the area which accommodates the rear piping
housing section with vinyl tape.
Connection
pipe
Vinyl tape
(wide)
Connecting cable
Vinyl tape(narrow)
• Bundle the piping and drain hose together by wrap-
ping them with vinyl tape for enough to cover where
they fit into the rear piping housing section.
Pipe
Drain hose

For left rear piping

1. Route the indoor tubing and the drain hose to the
required piping hole position.
2. Insert the piping, drain hose, and the connecting
cable into the piping hole.
-25-
Indoor
unit pipe
Wrap with vinyl tape
Pipe
Wrap with vinyl tape
Vinyl tape(wide)
Connecting cable
Drain pipe