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J441_EN.indd 10
2/25/08 4:27:04 PM
Failure type and methods of resolution
In case the following situation, please immediately stop the operation of the air - conditioner and cut off the power supply
then contact distributor.
The RUN light or other display light flashes repidly and keep flashing
after the plug is taken off and then plugged in.
The fuse blows repeatedly or the circuit breaker is activated repeatedly.
Outside object or water comes into the air-conditioner.
The remote controller does not work or the switch operates unusally.
Other abnormal phenomenon.
Failure
type
In case the following situations, pleasedeal with it according to the following methods, if it does notwork, please
contract distributor and inform the detailed failure.
Failure
Causes
Methods of resolution
start-up
fallure
The wind
blowing
out, but the
cooling/
heating
effect is
bad
The wind
blowing
out, but it
doesnot
refrigerate
Power supply failure
The power switch is released
The fuse is burnt
The battery is exhusted
it doesn’t reachtheset time for start up
Mistakes in temperature setting
The air filter is blocked by dust
The air inlet or outlet of machine is blocked
The doors or windows are open
The air inlet or outlet of machinels blocked
Compressor has three minutes protection
Mistakes in temperature setting
Wait for the recovery of power supply
Switch on the power
Replace the fuse
Replace the battery
Wait or elim inate the original setting
Set a proper temperature, see the
methouds of application
Clean the air filter
Remove the obstruction
Close the doors and windows
Remove the obstruction, then restart it
Wait
Set a proper temperature
Failure code Table
Symptoms
Error code
Error PRI
Communication problem
Indoor PG fan fault
T
Return wind Sensor error
T Indoor pipe Sensor error
T Outdoor pipe Sensor error
E5
1
2
3
4
5
E4
E
E3
E2
