Kinghome sequences of operation

6 sequences for Kinghome equipment: what the unit does, step by step, with the timings. Pick the equipment type, then the mode.

Heat pump (3)

Startup

• Compressor, expansion valve and fan startup/stop rules
  Ultranixx

Defrost

• Defrost and oil return
  Ultranixx

Other

• Pressure, discharge temperature and fan protections
  Ultranixx

Mini-split (3)

Heating

• Indoor unit modes: cooling, dry, heating, auto and fan
  KM09-24 wall units

Defrost

• Forced defrost from the remote
  KM09-24HT1DI, HF1DI

Pump/purge

• Refrigerant recovery (pump-down) from the remote
  KM09-24HT1DI, HF1DI

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.