Airwell WDI 9 - User Manual

Questions and Answers

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Kevin KingAug 9, 2025
Why is my Airwell Air Conditioner compressor running but not cooling?
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  millswilliamAug 9, 2025
  If your Airwell Air Conditioner's compressor is running, but the unit isn't cooling, the Electronic Expansion Valve (EEV) might be stuck in the closed position. You should check the EEV.
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Nathaniel SmithAug 16, 2025
What to do if one Airwell Air Conditioner indoor unit is not cooling and the other is leaking?
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  Nathaniel ObrienAug 16, 2025
  If one Airwell Air Conditioner indoor unit is operating in cool mode but has no cooling capacity, while the other unit has water leaks or freezing problems, the communication wires between the two indoor units may be switched. Check and correct the communication wire connections.
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Jason ChavezAug 23, 2025
What to do if the Airwell WDI 9 Air Conditioner indoor fan won't start?
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  Jack CarneyAug 23, 2025
  If the indoor fan of your Airwell Air Conditioner doesn't start, but the louvers are open and the green LED is lit, here are a few things to check: * If the unit is in heat mode, the coil may not be warm yet. Try switching to cool mode. * The outdoor unit might be in the opposite mode. Change the operation mode and see if the fan starts. * There may be a problem with the PCB or capacitor. Set the fan to high speed and check the power supply to the motor. For Triac controlled motors, it should be higher than 130VAC; for fixed speed motors, it should be higher than 220VAC. If the power supply is OK, replace the capacitor. If not, replace the controller.
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Michael DavisAug 31, 2025
How to fix an Airwell WDI 9 when the power indicator is off?
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  Steven GrimesAug 31, 2025
  If the power supply indicator (Red LED) on your Airwell Air Conditioner indoor unit isn't lit, it indicates a power supply problem. Check the power supply from the outdoor unit. If the power supply is OK, then check the display and display wiring. If the display and wiring are OK, replace the controller.