Haier HCFU-42CF03 Service Manual page 40
Commercial air conditioning
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Also See for HCFU-42CF03:
- Operation and installation manual (29 pages) ,
- Manual (282 pages) ,
- Operation & installation manual (32 pages)
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9.2 Defrost operation flow chart
Condition
for
or
compress
OFF
OFF
compressor
Turn off
4-way value
Compressor
ON
B
40
Commercial Air Conditioner
Come to defrost
Compressor
ON
E-Heat off for 30s?
Return
Turn off compressor
outdoor fun
Turn off for
55s?
Return
Return
Open outdoor fun
Operation indoor
fun motor
4-way value
Return
Clear the sign of
Model: HCFU-42CF03
HCFU-42HF03
Compressor
off or 55s?
ON
Compressor
ON ?
defrosts
Return
Return
Return
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