HVACopediaKinghome · Mini-split · Heating
Indoor unit modes: cooling, dry, heating, auto and fan
What happens, in order
- Cooling indoor fan and swing run as set; setpoint 16-30C
- If the outdoor unit faults or stops on protection, the indoor unit keeps its previous state and shows the code
- Dry indoor fan runs on low, swing as set; protections as in cooling; sleep is not available in dry
- Heating on start the indoor unit enters cold-air prevention (blower held back until the coil is warm; remote note says 1-5 minute delay depending on room temperature)
- On stop, if the indoor unit was only just running, it enters a residual-heat blowing period
- Auto mode standard heating setpoint 20C and standard cooling setpoint 25C; the unit changes mode by room temperature
- Fan mode indoor fan runs at the chosen speed; compressor, outdoor fan and 4-way valve stay off
- Forced defrost and refrigerant recovery are available from the remote (see separate rows)
Timings and thresholds
| Item | Value |
|---|---|
| Setpoint range | 16-30C (61-86F) |
| Cold-air delay (remote note) | 1-5 min |
| Auto heating setpoint | 20C |
| Auto cooling setpoint | 25C |
Applies to: Kinghome wall mini-splits KM09-12-18HEDI, KM09-12-18-24HT1DI, KM09-24HF1DI
Models
More Kinghome mini-split sequences
- Forced defrost from the remote · Defrost
- Refrigerant recovery (pump-down) from the remote · Pump/purge
Take it to the job
Sequences of operation, error codes and tips work offline in the HVACopedia app.
Source: Kinghome KM09-12-18HEDI service manual, 6.2 Description of each control operation; Kinghome KM09-12-18-24HT1DI service manual, 6.2 Brief description of modes and functions; Kinghome KM09-24HF1DI service manual, 6.2 Brief description of modes and functions. Written in our own words; timings can differ by model and software version, so check the manual for your exact unit.
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.