ā 109 ā
LD301: Blinks 2 times.
NO
NO
NO
NO
YES
YES
Peak current cut
LD301: Blinks 1 times.
Reset stop
Is the power module normal?
Is the drive circuit normal?
Replace the power module.
Replace defective parts.
Replace defective parts.
Replace defective parts.
Operate the air conditioner again.
Does it operate normally?
Perform a final check of operation.
Is the reset circuit normal?
Pin
17 of the micro computer is
approx. 5V in the normal state
To Next Page
Loading...
