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Cooling Operation or
Dry Operation
No
MIF Operation at Set Fan Speed (In Case
of DRY Operation MIF OFF for 6 min.)
Yes
Power Supply
Is compressor operated
for more than *30 min.?
* The judging time varies under the condition.
Yes
Pipe Surface Temp. of
Indoor Heat Exchanger
or Gas Pipe Surface
Temp.
o
< 0
C
Is it continuous for
more than 3 min.?
Yes
Fully Closed Electronic
Expansion Valve in Indoor Unit
Is it continuous
for more than 3 min.?
(6 min. in case of DRY
Operation)
Yes
Pipe Surface Temp. of
Indoor Heat Exchanger
or Gas Pipe Surface
Temp.
> 14
o
C
After 15 min.
No
Liquid Pipe Temp. of
Indoor Heat Exchanger
> 2
o
C
522
Cooling Operation or
Dry Operation
> 0
o
C
No
No
< 14
o
C
< 2
o
C
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