Carrier 42NQ012N - Page 47

9-5-2. Power can not be turned on after replacing indoor P.C. board
<Checking Procedure>
Connect the AC
Power supply
Does the OPERATION
lamp blink?
Is it wired as shown
in Figure below?
Return the wiring of the
power relay is returned to
the normal procedure.
To the paragraph of
"No Power turns on".
YES
NO NO
YES
FILE NO. SVM-10031
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