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Sarah MillerAug 2, 2025
What to do if the Daikin FAQ90CV4A displays an INSPECTION error and malfunction code?
- RRandy FreemanAug 2, 2025
If your Daikin Air Conditioner displays an INSPECTION error, UNIT No., the OPERATION lamp flashes, and a MALFUNCTION CODE appears, you should notify your Daikin dealer and inform them of the display. Also, check if there is a power failure. If not, you can also change the fuse or set the breaker. Another solution is to remove any obstacles and ensure the area is well-ventilated. You might also need a qualified service person to clean the air filters, shut doors or windows to prevent wind, or use curtains or blinds.
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