Drain Piping - LG AMNH076LQL0 Service Manual

4. Convertible Type Indoor Unit
To remove the front panel from the indoor
unit.
1. Set the air direction louvers up-and-down to the posi-
tion(horizontally) by hand.
2. Remove the securing screws that retain the front
panel. Pull the lower left and right sides of the grille
toward you and lift it off.
To check the drainage.
1. Pour a glass of water on the evaporator.
2. Ensure the water flows through the drain hose of the
indoor unit without any leakage and goes out the
drain exit.

Drain piping

1. The drain hose should point downward for easy drain
flow.
2. Do not make drain piping like the following.
Do not raise
Water
leakage
Accumulated
drain water
Air
Water
Waving
leakage
Pull the right and
the left side.
Tip of drain hose
dipped in water
Water
leakage
Ditch
Installation
Downward slope
Less than
50mm gap
Service Manual 73