Mitsubishi Electric PUHZ-SHW80VHA Service Manual page 55

Phone Calls From Customers
A white mist is ex pelled from the indoor unit.
Water or moisture is ex pelled from the outdoor
unit.
The display of wireless remote controller gets dim
or does not come on.
The indoor unit does not receive a signal from
remote controller at a long distance.
OCH526C
How to Respond
This is not a malfunction.
This may occur when the operation gets started in
the room of high humidity.
COOL: when pipes or piping joints are cooled, they
get sweated and water drips down.
HEAT: water drips down from the heat ex changer.
Note: Make use of optional parts "Drain Socket" and
"Drain pan" if these water needs to be
recovered and drained out for once.
B atteries are being ex hausted. Replace them and
press the reset button of remote controller.
Note