Mitsubishi Electric PUHZ-RP250YHA2 Service Manual page 47

Phone Calls From Customers
A white mist is expelled from the indoor unit.
Water or moisture is expelled from the outdoor
unit.
The display of wireless remote controller gets dim
or doesn't come on.
The indoor unit doesn't receive a signal from
remote controller at a long distance.
How to Respond
This is not a malfunction.
This may occur when the operation gets started in
the room of high humidity.
Cooling; when pipes or piping joints are cooled, they
get sweated and water drips down.
Heating; water drips down from the heat exchanger.
* Make use of optional parts "Drain Socket" and
"Drain pan" if these water needs to be collected and
drained out for once.
Batteries are being exhausted. Replace them and
press the reset button of remote controller.
47
Note