HVACopediaGree · Heat pump
X-FAN icon X-FAN (coil dry-off) active
What the display is showing
The X-FAN icon appears after holding the fan-speed key for 2 seconds in COOL or DRY mode. When the unit is then switched off, the indoor fan keeps running at low speed for a few minutes to dry the coil. It cannot be used in AUTO, FAN or HEAT mode, and it starts out switched off after power-up.
Applies to: Gree Sapphire 9-24k (SAP..HP230V1A); Livo GEN4 30-36k (4LIV..HP230V1A); Vireo GEN3 9-24k (3VIR..HP115/230V1A)
What to do
- Cool or Dry mode hold the fan-speed key for 2 seconds.
- Hold it again for 2 seconds to switch the function off.
- Holding the fan key 2 s during the run-on stops the fan directly (Sapphire).
Models that show this code
12 models in Gree Sapphire, Gree Livo GEN4, Gree Vireo GEN3
Other codes on the same units
- Outdoor comm light blinking Outdoor communication light blinking (normal)
- PH DC bus voltage too high
- PL DC bus voltage too low
- PU DC bus capacitor charging fault
- SE Energy-saving mode active
- Temp display select Indoor display shows set, room or outdoor temperature
- Turbo icon Turbo mode active
- WiFi icon WiFi function on
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Source: Gree Sapphire 9-12k (SAP09-12HP230V1A) service.pdf - section 6.1 remote controller, X-FAN function; Gree Sapphire 18-24k (SAP18-24HP230V1A) service.pdf - section 6.1 remote controller, X-FAN function; Gree Livo GEN4 30-36k (4LIV30-36HP230V1A) service.pdf - section 6.1 remote controller, X-FAN function; Gree Vireo GEN3 9-24k (3VIR..HP115-230V1A) service GREE_VIREOGEN3_SERVICE_090921.pdf - section 6.1 remote controller, X-FAN function. Summarized in our own words; check the original manual for your model.
For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.