27
English
Cleaning and Maint
enanc
e
If the air conditioner operates abnormally, refer to the following
chart to save time and unnecessary expenses.
Problem
Solution
The air
conditioner does
not work at all.
ŷ
Check the power status, then operate the air
conditioner again.
ŷ
Switch on the circuit breaker, plug in the
power cord, then operate the air conditioner
again.
ŷ
Make sure that the isolator is turned on.
ŷ
Check whether the Timed off function is
running. Operate the air conditioner again by
pressing the Power button.
I cannot change
the temperature.
ŷ
Check whether the Fan or Fast mode is
running. In these modes, the air conditioner
controls the set temperature automatically,
and you cannot change the set temperature.
Troubleshooting