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8-4-2. Outdoor unit failure detection
Diagnosis procedure for each check code
•
•
•
How to check the LED display on the outdoor PC board
[Service switch operation]
Currently occurring trouble indication
D800 (YEL) D801 (YEL) D802 (YEL) D803 (YEL) D804 (YEL) D805 (GRN)
Latest trouble indication
•
1.
2.
3.
4.
then exit.
D800 (YEL) D801 (YEL) D802 (YEL) D803 (YEL) D804 (YEL) D805 (GRN)
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