Daikin air conditioner A3: what it means and when to call a pro · Laos
Severity: Stop nowDaikin air conditioner error A3. The condensate drain is blocked or the water level in the drain pan is too high, which can cause water to leak from the unit.
Meaning
The condensate drain is blocked or the water level in the drain pan is too high, which can cause water to leak from the unit.
Severity
Stop now
Stop. Switch it off and call a pro
Steps are not shown for this code because no qualified person has reviewed them yet. What is safe: switch it off and call a pro.
Source
Service Manual Inverter Pair Duct Connected Type FDMQ-R Series SiUS071735EB, Daikin (Daikin Comfort)
The repair: Air conditioner leaking water repair
Prices for repairs in Laos are in LAK.
Other Daikin codes
- Daikin A5 A protection has triggered, usually from icing or overload.
- Daikin A6 A fan motor fault: the unit has detected a problem with its fan motor.
- Daikin C4 A temperature sensor circuit is reporting a fault, usually a failed sensor or a wiring or connection problem in its circuit.
- Daikin C9 A temperature sensor circuit is reporting a fault, usually a failing sensor or a loose or damaged connection to it.
- Daikin E5 The compressor is locked or overloaded, often because airflow around the outdoor unit is blocked by leaves or obstructions.
Brands in our catalog for air conditioner: Daikin, LG, Samsung. The same code on another brand is not in the catalog yet, and we do not guess what it means.
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