Brand: Generic
Category: Home HVAC System
Document Type: Installation Guide
Language: EN
Brand: Generic
Category: Home HVAC System
Document Type: Installation Guide
Language: EN
Uploaded: Sept. 12, 2025, 4:20 a.m.
Manual Publish Date: 1995-02-01
None
| PROBLEM | CAUSE | REMEDY |
|---|---|---|
| The unit does not operate; standby indicator does not light up. | - Power failure - Plug is disconnected |
- Check main fuse. - Insert plug |
| Unit does not operate; stand-by indicator lights. | - Remote control malfunctions. | - Check remote control batteries. - Try to operate from a closer distance. - Start from on-unit controls. - Perform reset operation by pressing buttons (10), (11),(12),(13) for 5 seconds. |
| Unit operates for only brief periods in COOLING or DRY mode. | - Improper temperature setting. | - Decrease temperature setting. |
| Unit does not dehumidify; water overflow indicator blinks. | - Drainage tube is blocked. - Water pan is full. |
- Remove obstruction. - Empty through drain tube. |
| Unit functions but does not perform efficiently. | - Window is open. - Source of heat in room. - Unit capacity is insufficient for load or room size. - Improper temperature - Air filter is clogged |
- Close window. - Remove source of heat - Consult your dealer. - Adjust temp. setting - Clean filter. |
| Unit does not respond properly to remote control command. | - IR signal does not reach unit. - Distance between remote control and unit is too big or remote control unit is aimed at improper angle. - IR receiver on unit is exposed to strong light source. |
- Check for obstruction between unit and remote control; clear if needed. - Get closer to unit. - Dim lights, fluorescent especially. |
| Operating indicator blinks. | - Compressor at high pressure. | - Normal operation of the air conditioner. |
| Unit does not heat. | - Temp. setting is too low. - Heating element is burned. |
- Open a door or window. - Adjust thermostat. - Call for service. |
| Filter indicator lights up. | - Air filter is contaminated. | - Clean filter, reinstall it and reset indicator. |