Please read all of the instructions before using the air conditioner and keep this manual for future reference. The air conditioner you purchased has R410a gas refrigerant a environmental friendly gas which does not damage the ozone layer.
Error signals on the display:
In case of error, the display on the indoor unit shown the following error codes:
| Error Codes | Description of the trouble |
|---|---|
| E0 | Indoor unit EEPROM parameter error. |
| E1 | Indoor / outdoor units communication error. |
| E2 | Zero-crossing signal detection error. |
| E3 | Indoor fan speed has been out of control. |
| E4 | Open circuit or short circuit of indoor room temperature T1 sensor. |
| E5 | Open circuit or short circuit of evaporator coil temperature T2 sensor |
| EC | Refrigerant Leakage Detection |
| F1 | Open circuit or short circuit of outdoor ambient T4 temperature sensor |
| F2 | Open circuit or short circuit of condenser coil temperature T3 sensor |
| F3 | Open circuit or short circuit of compressor discharge T5 temperature sensor |
| F4 | Outdoor unit EEPROM parameter error |
| P0 | IPM malfunction or IGBT over-strong current protection |
| P1 | Over voltage or over low voltage protection |
| P2 | High temperature protection of compressor top diagnosis and solution |
| P4 | Inverter compressor drive error |
Westinghouse Air Conditioner Troubleshooting
Malfunction: The appliance does not operate
Possible causes:
- Power failure/plug pulled out
- Damaged indoor/outdoor unit fan motor
- Faulty compressor thermomagnetic circuit breaker
- Faulty protective device or fuses.
- Loose connections or plug pulled out
- It sometimes stops operating to protect the appliance.
- Voltage higher or lower than the voltage range
- Active TIMER-ON function
- Damaged electronic control board
Malfunction: Strange odour
Possible causes: Dirty air filter
Malfunction: Noise of running water
Possible causes: Back flow of liquid in the refrigerant circulation
Malfunction: A fine mist comes from the air outlet
Possible causes: This occurs when the air in the room becomes very cold, for example in the COOLING or DEHUMIDIFYING/DRY modes.
Malfunction: A strange noise can be heard
Possible causes: This noise is made by the expansion or contraction of the front panel due to variations in temperature and does not indicate a problem.
Malfunction: Insufficient airflow
Possible causes:
- Unsuitable temperature setting.
- Obstructed air conditioner intakes and outlets.
- Dirty air filter.
- Fan speed set at minimum.
- Other sources of heat in the room.
- No refrigerant.
Malfunction: The appliance does not respond to commands
Possible causes:
- Remote control is not near enough to indoor unit.
- The batteries of remote control nearly has no power.
- Obstacles between remote control and signal receiver in indoor unit.
Malfunction: The display is off
Possible causes:
- Active LIGHT function
- Power failure
Malfunction: The display is off
Possible causes:
- Active LIGHT function
- Power failure
Malfunction: Switch off the air conditioner immediately and cut off the power supply in the event of:
Possible causes:
- Strange noises during operation.
- Faulty electronic control board
- Faulty fuses or switches.
- Spraying water or objects inside the appliance.
- Overheated cables or plugs.
- Very strong smells coming from the appliance.
Comments