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Alex Anderson PhDAug 14, 2025
What to do if Daikin RXN50CXV1G shows A5?
- RRick YoungAug 14, 2025
If your Daikin Air Conditioner is showing the A5 error, here are some things you can check: 1. Make sure the air passage isn't blocked. 2. Inspect the intake air filter. 3. Check for dust on the indoor coil. 4. Examine the wiring and piping. 5. Inspect the EXV. 6. Check the indoor coil and room sensor resistance values. 7. Verify the refrigerant level.
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