Carrier 25HCC330A003 Heat Pump Error Codes
25HCC330A003 Error Code Reference
Section titled “25HCC330A003 Error Code Reference”Carrier Comfort series 30000 BTU heat pump
| Error Code | Fault Description |
|---|---|
| E2 | Indoor thermistor fault |
| E3 | Indoor coil thermistor fault |
| E6 | Communication fault |
| E8 | Indoor fan motor fault |
| HP | High pressure protection |
| LP | Low pressure protection |