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Does it return to
old operation after heating fo'
certain time?
N
Y
Recheck troubles of corresponding
sensor that does not return.
|
Normal
x When temperature of F, R
defrost sensor reach more than +5'°C
and +15°C by heating, terminate
heating and convert into cooling
(8 )
operation after pause.
Is connection terminal
of MAIN-PCB part normal?.
Repair connection terminal
« Refer to load operation circuit
part and checkup method on
relay defect on Ref 2
Check troubles on corresponding
defrost heater relay, badness of PCB,
and defect on normal/close terminal
connection of COMP RELAY.
Replace and repair bad relay or
replace PCB ASS' Y
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