Haier air conditioner
Edition: 20070116
- 50 -
E9: High work-intense protection
Electrify the machine again and turn it
on with the remote controller, then
check whether the wind temperature is
below 65
ć
and the malfunction is
reported after the machine has run for
some time?
Check whether the indoor unit blows
poorly due to blocked filters or poor
condition of the fan
Use some tools to measure the
pressure of system
Check room temperature
sensor. Methods is like E1
1) Clean the filters
2) Reinstall the fan.
The system is over charged
with gas
Yes
Yes
Yes
No
No
