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(Heating, Ventilating, and Air Conditioning) For questions about installing, repairing, and troubleshooting HVAC systems.

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Accepted

How to fix A0 error code of a Daikin split system air conditioner

To fix it, I need to turn off the blue switches above (the circuit breaker) for at least 3 minute and then turn it back on. The indoor unit resets itself after this and is functioning again.
Anthony Kong's user avatar
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How to fix A0 error code of a Daikin split system air conditioner

When I tried to turn on my split system AC today, the indicator light just kept blinking and the air conditioning was not on. Here is the error code as displayed on the remote According to what I …
Anthony Kong's user avatar