Kinghome · Heat pump

Operation lamp Operation lamp lit (power connected)

Normal status Kinghome KM HT1DIKinghome KM HF1DI

What the display is showing

After power is connected the unit beeps and the indoor operation lamp lights (red on most units; the colour depends on the model). From then on the unit can be run from the remote or the panel. On the floor-ceiling panel the POWER lamp lights when power is on and goes out when power is removed.

Applies to: Kinghome KM09HT1DI, KM12HT1DI, KM18HT1DI, KM24HT1DI wall mini-splits; Kinghome KM09HF1DI to KM24HF1DI wall mini-splits (Gree GFH..DA/DB)

Models that show this code

9 models in Kinghome KM HT1DI, Kinghome KM HF1DI

KM09HF1DIKM09HT1DIKM12HF1DIKM12HT1DIKM18HF1DIKM18HT1DIKM21HF1DIKM24HF1DIKM24HT1DI

Other codes on the same units

Heat lamp 10 s on / 0.5 s off Defrosting in heating mode
LC Compressor start failure
LP Indoor and outdoor unit mismatch
Lock icon Remote keypad locked
PH DC bus voltage high
PL DC bus voltage low
PU Capacitor charging failure
SE Energy-saving mode active

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Source: Kinghome KM09-12-18-24HT1DI service manual, sec. 6.1 remote controller notes; sec. 6.2 floor-ceiling panel lamps; Kinghome KM09-24HF1DI service manual, sec. 6.1 introduction of control panel. 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.