Haier Super Match Series - Defrosting Operation Flow Chart

Super Match
3.2.7 Defrosting operation ow chart:
beginning end
fixed frequency indicated FQY 60s defrosting FQY 80 Hz（E） 60s soft startup
compressor
0HZ 0HZ
5s
outdoor motor ON send defrosting signal to indoor Auto
OFF
4-way valve ON
OFF 15s
450-pulse 450-pulse
350-pulse(E)
all EEVs auto open angle auto open angle
all indoor motors ON
OFF anti-cold air function
Multi:
123