Why is my Airwell Air Conditioner compressor running but not cooling?
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.
What to do if one Airwell WDI 7 indoor unit is not cooling and the other is leaking?
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.
What to do if the Airwell WDI 7 indoor fan won't start?
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.
How to fix an Airwell WDI 7 when the power indicator is off?
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.
General| Brand | Airwell |
|---|---|
| Model | WDI 7 |
| Category | Air Conditioner |
| Language | English |
Highlights main features like DC Inverter, R410A, high COP, and operational temperature limits.
Provides detailed technical specifications for the DUO 38 DCI outdoor unit, including capacity, power, and dimensions.
Specifies standard rating conditions and defines operational limits for cooling and heating modes.
Details cooling and heating capacities (kW), power input, and capacity correction factors for WDI 7-7 DCI.
Presents cooling and heating capacities (kW), power input, and capacity correction factors.
Details cooling and heating capacities (kW), power input, and capacity correction factors.
Illustrates suction and discharge pressure vs. outdoor temperature for cooling.
Details protections for indoor coils (defrost, overheating) and compressor (overheating, overcurrent).
Covers heat sink, deicing procedures, and condensate water over flow protection.
Covers outdoor deicing procedures, condensate water over flow protection, and logic levels.
Details methods to enter test mode and how the unit operates with fixed settings.
Provides a table listing common dual split system symptoms, probable causes, and corrective actions.
Guides on checking the refrigeration system using Test Mode and performance curves.
Describes MSMP diagnosis for outdoor units, probable causes, and corrective actions for faults.
Lists MSMP fault codes for indoor units, indicating problems like sensor failures and communication issues.
Details MSMP diagnosis for indoor units, probable causes, and corrective actions for various faults.
Provides critical safety advice for handling high voltage and charged capacitors in the outdoor unit controller.
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