Brand: ELECTROLUX
Category: Air Conditioner
Document Type: Manual
Language: EN
Manual for KSV26HRB
Uploaded: Nov. 21, 2025, 7:39 p.m.
Manual Publish Date: 2012-03-01
For troubleshooting the 'Not Operating' error, first check the supply voltage to the indoor main PCB. If the unit is still not operating, try using the forced operations button. Pressing it once activates Auto mode, and twice within five seconds activates Cooling mode. If the unit operates with the forced operations button and the standby light was flashing, check the remote controller. If the standby light was off, replace the display PCB assembly.
Troubleshooting and error codes
| DISPLAY | LED STATUS | PAGE |
|---|---|---|
| Not Operating | No operation by use of remote control. | 3 |
| E0 | EEPROM parameter error. (Indoor Unit) | 4 |
| F0 | Over current error | 4 |
| F4 | EEPROM parameter error. (Outdoor Unit) | 5 |
| E1 | Indoor / outdoor units communication protection. | 6 to 14 |
| F1, F2 & F3 | Open or short circuit of outdoor condenser pipe, outdoor ambient temperature & compressor temperature sensors. | 15 & 16 |
| E4 & E5 | Open or short circuit of room or evaporator temperature sensors. | 17 |
| F5, L2 & PA | High & Low-temperature protection of condenser / Outdoor fan motor feedback circuit error. | 18 & 19 |
| P0 | Module protection. | 20 |
| P2 | Temperature protection of compressor top - low refrigerant charge. | 219 |
| P4 | Inverter compressor drive error. | 22 & 23 |
| P1 | Over voltage or too low voltage protection. | 23 |
| E3 | Indoor fan motor circuit error. | 24 |