HVACopediaGree · Mini-split · Startup
Compressor restart delay and minimum run time
What happens, in order
- Unit is energized or a restart is requested after a stop
- Control holds the compressor off until at least 3 minutes have passed since it last stopped
- If the memory function is on and the compressor was stopped before power was lost, the first start after power-up has no 3 minute wait
- If the compressor was running before power was lost, the first start after power-up waits 3 minutes
- Once started, the compressor is not allowed to stop for 6 minutes, whatever the room temperature does
Timings and thresholds
| Item | Value |
|---|---|
| Minimum compressor off time | 3 min |
| Minimum compressor run time | 6 min |
Applies to: Gree Sapphire wall mini-split heat pumps
Models
More Gree mini-split sequences
- Anti-cold-air indoor fan delay · Heating
- Heating mode · Heating
- Heating mode (outdoor logic) and special modes · Heating
- Heating mode and anti-cold-air · Heating
- Heating, defrost, oil return and mode conflict · Heating
- Cooling and dry mode (multi-zone) · Cooling
- Cooling and dry mode with protections · Cooling
- Cooling mode · Cooling
Related
Take it to the job
Sequences of operation, error codes and tips work offline in the HVACopedia app.
Source: Gree Sapphire 9-12k service manual (SAP09-12HP230V1A), Technical Information - Function and Control; Gree Sapphire 18-24k service manual (SAP18-24HP230V1A), same section. 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.