Gree GWH09ACC-K6DNA1A/I Original Instructions Manual page 26

Malfunction analysis
Phenomenon
Power failure?
Is plug loose?
Air switch trips off or fuse is
burnt out?
Air condit-
Wiring has malfunction?
ioner can't
Unit has restarted immediately
operate
after stopping operation?
Whether the function setting
for remote controller is
correct?
Mist is em-
itted from Indoor temperature and hum-
indoor unit's idity is high?
air outlet
Set temper-
Your required temperature
ature can't
exceeds the set temperature
be adjusted
range?
Voltage is too low?
Cooling
Filter is dirty?
(heating)
Set temperature is in proper
effect is
range?
not good.
Door and window are open?
Check items
22
Solution
Wait until power recovery.
Reinsert the plug.
Ask professional to replace
air switch or fuse.
Ask professional to replace it.
Wait for 3min, and then turn
on the unit again.
Reset the function.
Because indoor air is cooled
rapidly. After a while, indoor
temperature and humidity will
be decrease and mist will
disappear.
Set temperature range:
16 ~30 .
Wait until the voltage
resumes normal.
Adjust temperature to proper
range.
Close door and window.