TROUBLESHOOTING
The following table lists the common faults and maintenance methods of this
series of portable A/C. When the machine is in abnormal operation, the following
table can be used for simple diagnosis and maintenance. If it still can't be solved,
please contact professional maintenance personnel.
TROUBLE
The A/C doesn't
work
The A/C starts
frequently
Loud noise
on the A/C
The compressor
doesn't work
CAUSE
No display
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 started
SOLUTION
Reset circuit breaker on AC cord
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 firmground,
avoid shaking
Wait for 3min, turn on after
temperature decreases
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