Service Manual

51
OCH636B
Phone Calls From Customers How to Respond Note
This is not a malfunction.
This may occur when the operation is started in the
room of high humidity.
A white mist is expelled from the indoor unit.
COOL: when pipes or piping joints are cooled, they
sweat and water drips down.
HEAT: water drips down from the heat exchanger.
Note: Use optional parts “Drain Socket” and “Drain
pan” if these water needs to be collected and
drained out for once.
Water or moisture is expelled from the outdoor
unit.
Batteries are being exhausted. Replace them and
press the reset button of remote controller.
The display of IR 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.