Carrier Master AC Error Code List
Md Adnan •

ERROR | BLINK | MEANING |
|---|---|---|
| E0 | 25 Times | Indoor unit EEPROM parameter error |
| E2 | 27 Times | Zero-crossing signal detection error |
| E3 | 26 Times | The Indoor fan speed iSoperating outside the normal range |
| E4 | 29 Times | Indoor room temperature sensor is open circuit or short circu |
| E5 | 28 Times | Evaporator coll temperature sensor is open circuit or short circuit |
| EC | 30 Times | Refrigerant leakage detected |
| E1 | 2 Times | Indoor/outdoor units communication error |
| F1 | 11 Times | Outdoor ambient temperature sensor is open circuit or short circuit |
| F2 | 10 Times | Condenser coil temperature sensor is open circuit or short circuit |
| F3 | 8 Times | Compressor Compressor discharge discharge tempe teper |
| F4 | 1 Times | Outdoor unit EEPROM parameter error |
| F5 | 12 Times | Outdoor DC fan motor fault |
| F8 | 9 Times | Compressor Suction temperature sensor fault |
| L3 | 33 Times | Drive phase current overload fault |
| L4 | 34 Times | Phase current sampling fault |
| P0 | 6 Times | IPM module fault |
| P2 | 7 Times | Compressor shell temperature overheat protection |
| P4 | 4 Times | Compressor starting abnormal |
| F0 | 5 Times | Compressor out-of-step abnormal |
| L1 | 13 Times | Outdoor AC current protection |
| L2 | 31 Times | Drive bus voltage overload protection |
| P1 | 15 Times | Drive bus voltage over-low protection |
| P5 | 14 Times | Outdoor Over-high/Over-low AC voltage protection |
| P6 | 16 Times | Compressor phase current protection |
| P7 | 17 Times | Outdoor Over-high/Over-low DC voltage protection |
| P8 | 18 Times | COMPRESSOR DISCHARGE TEMPERATURE OVERHEAT PROTECTION |
| P9 | 19 Times | COOLING INDOOR UNIT ANTI-FREEZING PROTECTION |
| PU | 20 Times | COOLING OUTDOOR COIL OVERHEAT PROTECTION |
| PE | 21 Times | HEATING INDOOR COIL OVERHEAT PROTECTION |
| PC | 22 Times | COLLING OUTDOOR AMBIENT TEMPERATURE OVER-LOW PROTECTION |
| PH | 23 Times | HEATING OUTDOOR AMBIENT TEMPERATURE OVER-HIGH PROTECTION |

6 responses to “Carrier Master AC Error Code List”
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EC52 error code mins??
In inverter carrier split AC EC52 error code mins??
Condenser coil temperature sensor T3 is in open circuit or has short circuited
Carrier inverter AC ka indoor automatic band ho ja raha or outdoor chal raha or indoor outdoor me ice aa raha or error code EL01 aa raha kaise sahi hoga.