Brand: Electrolux
Category: Air Conditioner
Document Type: Parts/Service
Language: EN
Parts/Service for KSV53HRA
Uploaded: Sept. 12, 2025, 4:28 a.m.
Manual Publish Date: 2015-12-01
Warranty Information
None
This manual provides diagnostic information for Kelvinator Split System Air-Conditioners, specifically models KSV53HRA, KSV62HRA, and KSV70HRA. It details error codes displayed by the indoor unit's LED and PCB, along with troubleshooting steps for each error. Sections cover 'Not Operating' scenarios, specific error codes (E0, E1, E5, E52, E6, L2 & PA, P0, P1, P2, P4), and their associated diagnostic procedures, including checks of sensors, wiring, PCB components, and voltage/resistance measurements. It also outlines LED light code configurations for the outdoor unit during different operating conditions and fault states. Some sections include detailed instructions on testing specific components like the bridge rectifier, IGBT, fan motors, and compressor windings. The manual emphasizes safety precautions such as discharging capacitors before servicing.
Troubleshooting and error codes
| DISPLAY | LED STATUS | PAGE |
|---|---|---|
| Not Operating | No operation by use of remote control | 3 to 6 |
| E0 | EEPROM parameter error | 7 |
| E1 | Indoor / outdoor units communication protection | 8 to 17 |
| E3 | Indoor Unit Fan Stall | 30 & 31 |
| E5 | Open or short circuit of outdoor condenser pipe & compressor temperature sensors | 18 & 19 |
| E52 | Open or short circuit of outdoor ambient temperature sensor | 18 & 19 |
| E6 | Open or short circuit of room or evaporator temperature sensor | 20 |
| L2 & PA | High-temperature protection of condenser | 21 & 22 |
| P0 | Module protection | 23 & 24 |
| P1 | Over voltage or too low voltage protection | 25 |
| P2 | Temperature protection of compressor top - low refrigerant charge | 26 & 27 |
| P4 | Inverter compressor drive error | 28& 29 |
| LO & P91 | Evaporator high-frequency low-temperature limit | 30 & 32 |