Brand: Electrolux
Category: Air Conditioner
Document Type: Manual
Language: EN
Manual for EXP12HN1WI
Uploaded: Nov. 21, 2025, 6:02 p.m.
CONTENTS
- SAFETY INFORMATION
- UNIT DESCRIPTION
- ACCESSORIES INCLUDED
- INSTALLATION INSTRUCTIONS
- AIR CONDITIONER FEATURES
- OPERATING INSTRUCTIONS
- CARE & CLEANING
- BEFORE YOU CALL
- ENVIRONMENT CONCERNS
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| Air conditioner does not start. | Plug is not inserted into socket. | Insert plug fully into the socket. |
| Circuit breaker has tripped. | Press the RESET button. | |
| Fuse has blown, or circuit breaker in the fuse box has tripped. | Replace fuse with a time-delay type, or reset the main switch. | |
| Air conditioner is switched OFF. | Switch air conditioner ON and select the desired setting. | |
| P1 is displayed. | Drain water from the air conditioner as described in the Draining section. | |
| Air conditioner is switched OFF in heating mode. | When the air outlet exceeds 70 °C (158 °F), the automatic heat protection is activated. Remove any blockages and allow the unit to cool down. | |
| Room temperature is lower than the set temperature (cooling mode). | Reset the temperature. | |
| Room temperature is higher than the set temperature (heating mode). | Reset the temperature. | |
| Air from the unit feels not cool enough. | Room temperature is below 16 °C (60 °F). | The air conditioner will not cool until the room temperature rises above 16 °C (60 °F). |
| The temperature is set too high. | Set a lower temperature. | |
| Air louvers are incorrectly directed. | Direct the louvers for better air distribution. | |
| The front of the unit is blocked by curtains, blinds, furniture, etc. | Remove any blockages from the front of the unit. | |
| Doors, windows, vents, etc. are open. | Close doors, windows, vents, etc. | |
| The unit has recently been turned on in a warm room. | Wait a while for the "stored heat" to dissipate from the walls, floor, and furniture. | |
| The air conditioner turns on and off frequently. | Dirty air filter - air flow is restricted. | Clean the air filter. |
| It is noisy when the unit is cooling. | Air movement noise. | This is normal. Select a lower fan setting if it is too loud. |
| Vibration from an uneven floor. | Move or support the unit correctly on a level surface. | |
| The room is too cold. | The set temperature is too low. | Increase the set temperature. |
| The room is too warm. | The set temperature is too high. | Lower the setting. |