Daikin air conditioner U0: what it means and when to call a pro · Hungary
Severity: Stop nowDaikin air conditioner error U0. Refrigerant level is low, possibly from a leak, so cooling is weak. Running the unit in this state can damage the compressor.
Meaning
Refrigerant level is low, possibly from a leak, so cooling is weak. Running the unit in this state can damage the compressor.
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
Daikin Error Codes, Daikin Air Conditioning India
The repair: Air conditioner not cooling repair
Prices for repairs in Hungary are in HUF.
Other Daikin codes
- Daikin U2 The supply voltage to the unit is out of range or unstable, usually because of a problem with the mains supply or the installation wiring.
- Daikin U4 Communication fault between the indoor and outdoor units (or with the remote), usually caused by a wiring, connection or control board problem.
- Daikin A1 A1 means the indoor unit's control board has reported a fault.
- Daikin 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.
- Daikin A5 A protection has triggered, usually from icing or overload.
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.