Kelon Error Codes
Every Kelon error code we have catalogued, with what it means on site — 11 codes in total. In R-Pro, tap any code to get the meaning, likely causes and inspection steps, even with no signal in the plant room.
11 codes
| Code | What it means |
|---|---|
| E1 | Indoor–outdoor communication problem |
| E2 | Blockage or low pressure |
| F1 | Indoor unit coil temperature sensor fault |
| F2 | Outdoor unit coil temperature sensor fault |
| F3 | Room temperature sensor fault |
| F4 | Compressor high-pressure protection |
| F5 | Compressor low-pressure protection |
| F6 | Over-current protection |
| F7 | Overheat protection |
| F8 | Indoor fan motor fault |
| F9 | Outdoor fan motor fault |
Official Kelon source / manual ↗
Look up any error code — offline — in R-Pro.
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