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