Gree Error Code F1: Indoor Ambient Sensor Failure
Warning: Your Gree HVAC system has detected an issue with the indoor ambient sensor. It's safe to use, but needs professional attention.
How to Fix Gree Code F1
- Step 1: Turn off your HVAC system at the thermostat and the main power switch.
- Step 2: Contact a professional HVAC technician to diagnose and repair the issue.
- Step 3: Until the issue is resolved, you can use a portable space heater or fan to maintain comfort in your home.
How to Reset Gree Code F1
- Turn off the unit using the remote control or wall controller.
- Turn off the circuit breaker for the outdoor and indoor units. Wait 60 seconds.
- Restore power at the breaker.
- Turn the unit on with the remote control. If the error returns, the fault needs professional diagnosis.
What does F1 mean?
The F1 error code on your Gree HVAC system indicates a failure in the indoor ambient temperature sensor. This sensor is responsible for measuring the temperature in your living space and communicating it to the system's control board. When it fails, your HVAC system may not function properly or at all. It's important to note that this is not a safety hazard, but it does require professional repair to restore your system's full functionality.
Affected Models
Replacement Parts
| Part | OEM Number | Est. Cost |
|---|---|---|
| Indoor Ambient Temperature Sensor | Gree 3010358000 | — |
Related Codes on Same Models
| Code | Description | Severity |
|---|---|---|
| E1 | High Pressure Protection | Warning |
| E2 | Anti-Freeze Protection | Warning |
| E3 | Low Pressure Protection | Warning |
| E4 | Compressor Discharge Temp Protection | Warning |
| E5 | Over-Current Protection | Warning |
| E6 | Communication Error Indoor/Outdoor | Warning |
| E7 | Mode Conflict | Warning |
| E8 | Anti-High Temperature Protection | Warning |
| E9 | Cold Air Prevention | Warning |
| F0 | Blower Temp Sensor Malfunction | Warning |