HVACopediaGree · Heat pump
WiFi icon WiFi function on
What the display is showing
The WiFi icon on the remote shows the unit's WiFi function is switched on for control by the phone app. With the unit off, pressing MODE and WiFi together for about 1 second resets the WiFi module to factory settings.
Applies to: Gree Sapphire 9-24k (SAP..HP230V1A); Livo GEN4 30-36k (4LIV..HP230V1A)
What to do
- Press the WiFi key to switch on.
- Livo hold the WiFi key for 5 seconds to switch off.
- Off state press MODE and WiFi together for 1 second to reset the module.
Models that show this code
6 models in Gree Sapphire, Gree Livo GEN4
Other codes on the same units
- Operation lamp Operation lamp lit (power on / standby)
- 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
- X-FAN icon X-FAN (coil dry-off) active
Save it for the next call
Star this code in the HVACopedia app and keep the whole library on your phone for jobs with no signal.
Source: Gree Sapphire 9-12k (SAP09-12HP230V1A) service.pdf - section 6.1 remote controller, WiFi button; Gree Sapphire 18-24k (SAP18-24HP230V1A) service.pdf - section 6.1 remote controller, WiFi button; Gree Livo GEN4 30-36k (4LIV30-36HP230V1A) service.pdf - section 6.1 remote controller, WiFi button. 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.