When The Unit Is Not To Be Used For An Extended Long Period Of Time
Operate the unit for 2 hours
with the following setting.
Operating mode : cool
Temperature : 30°C/86°F
For any enquiries on spare part please contact your authorized dealer. If any malfunction of the air
conditioner unit is noted, immediately switch off the power supply to the unit. Check the following fault
conditions and causes for some simple troubleshooting tips.
1. The compressor does not operate 3 minutes after the air
conditioner unit is started.
2. The air conditioner unit does not operate.
3. The air flow is too low.
4. Discharge air flow has bad odour.
5. Condensation on the front air grille of the indoor unit.
6. Water flowing out from the air conditioner unit.
7. Hissing air flow sound from the air conditioner unit during
operation.
If the fault persists, please call your local dealer/serviceman.
1 IM-WMJ-1207(2)_EN
TROUBLESHOOTING
Fault
17
Remove the power plug.
If you are using an independent
electric circuit for your unit,
cut off the circuit.
Remove the batteries in the
remote control.
Causes/Action
- Protection against frequent starting. Wait for 3 to 4 minutes for
the compressor to start operating.
- Power failure, or the fuse needs to be replaced.
- The power plug is disconnected.
- It is possible that your delay timer has been set incorrectly.
- If the fault persist after all these verifications, please contact the
air conditioner unit installer.
- The air filter is dirty.
- The doors or windows are open.
- The air suction and discharge are clogged.
- The regulated temperature is not high enough.
- Odours may be caused by cigarettes, smoke particles, perfume
etc. which might have adhered onto the coil.
- This is caused by air humidity after an extended long period of
operation.
- The set temperature is too low, increase the temperature setting
and operate the unit at high fan speed.
- Switch off unit and call dealer.
- Refrigerant fluid flowing into the evaporator coil.
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