Midea 11MSFI-A2-1301 Service Manual page 40

Defrosting action：
For MS11MU-09HRFN1-QRD0W, MS11M-09HRFN1-QRD1W(A),MS11MU-12HRFN1-QRD0W,
MS11M-12HRFN1-QRD1W(A), MS11M1-24HRDN1-QRC8W
Compressor
4-way valve
Outdoor fan
Indoor fan
xx=60
For MS11MU-18HRFN1-QRC8GW
Compressor
4-way valve
Outdoor fan
Indoor fan
xx=60
on
off
on
off
on
off
on
off
Indoor fan breeze(10s)
on
off
on
off
on
off
on
off
Indoor fan breeze(10s)
Frequency F3
FrequencyF16
10s
xx
10s
no longer than 10m
Frequency F3 Frequency F16
10s
xx
10s
no longer than 10m
40
30s
30s