INTELLIGENT ERROR DETECTION
Error-detecting code
E1
E2
E4
TROUBLE-SHOOTING
In case of any of the following trouble, please contact professional maintenance personnel in time.
TROUBLE
The A/C doesn't
work
The A/C starts
frequently
Big noise of the
A/C
The compressor
doesn't work
Notice: When there is any abnormal to the A/C, turn it off and unplug, and then contact professional
maintenance personnel.
The above technical parameters are subject to change without notice.
Multi-functional defection
Error of the coil's temperature sensor
Error of indoor temperature sensor
Anti-freezing protection: temperature of the coil is too low and the whole
A/C is off. When temperature excesses 8℃, the
protection is released and previous working state is recovered.
CAUSE
Not plug in
The display panel displays
"FL"
Time OFF function is started
Direct sunlight
Doors and windows keep open;
there are lots of people or heat
source in room
Filter screen is very dirty
Air inlet or air outlet is blocked
The A/C is placed unevenly
Its delay protection is started
Plug in
Restart the A/C after power off and
draining, then it will become normal
The A/C can be restarted 3 minutes
after being turning off.
Draw the curtain
Close doors and windows, remove heat
source
Clean or replace it
Remove the stem
Place it at even and firm ground,
avoid shaking
Wait for 3min., turn on it after
temperature decreases
S. 121
SOLUTION