Haier AU282AHBEA Service Manual page 217

8.1.2 Defrost operation flow chart
Condition
for
or
compress
OFF
OFF
compressor
Turn off
4-way value
Compressor
ON
B
Come to defrost
Compressor
ON
E-Heat off for 30s?
Return
Turn off compressor
outdoor fun
Turn off for
55s?
Return
Return
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Operation indoor
fun motor
Return
-217-
Open outdoor fun
Compressor
off or 55s?
4-way value
ON
Compressor
ON ?
Clear the sign of
defrosts
Return
Return
Return