Haier Smart Power Series Service Manual page 217

Smart Power
Defrosting time sequence is as follows
Inverter compressor
Outdoor fan motor
4-way valve
Unload valve SV1
Anti-cold air function
Indoor fan motor
Beginning
60S
30S
Defrosting FQYH
10s
ON Send signal to indoor uni
OFF
ON
OFF
ON
PMV
ON
OFF
Open angle (E)
215
END
60S
30S
Soft startup
ON
ON
Auto
Auto open angel