Gree · Heat pump

Heat lamp Heat lamp lit (heating mode)

Normal status Gree Livo GEN4

What the display is showing

The Heat lamp on the indoor unit lights when heating mode is selected. Some models do not have this lamp.

Applies to: Livo GEN4 30-36k (4LIV..HP230V1A)

Models that show this code

2 models in Gree Livo GEN4

4LIV30HP230V1AH4LIV36HP230V1AH

Other codes on the same units

EU Compressor slowed - module running hot
FH Compressor slowed - indoor coil anti-freeze
Fo Refrigerant recovery (pump-down) mode
I FEEL icon I FEEL (remote sensing) active
JF WiFi module fault
LC Compressor failed to start
LP Indoor and outdoor units do not match
Lock icon Remote keypad locked

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Source: Gree Livo GEN4 30-36k (4LIV30-36HP230V1A) service.pdf - section 6.1 remote controller, mode 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.