Panasonic U-100PEY1E5 - Page 595

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5
Turn the power on again and run the outdoor unit.
Is alarm occurred after operation?
1-1
Replace CR board.
See what happens.
Yes
No
1 Check the
control
PC board
H03 Primary Current CT Sensor (current sensor) Failure
Error Detection Method
Error Diagnosis
If 18A or greater is detected when the compressor is stopped (alarm triggered even if the connector is unplugged).
•
If no current is detected even though a compressor is running.
•
1.
2.
It is judged an error based on the criteria listed below.
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