Why does my Airwell Air Conditioner stop due to HST over heating protection?
If your Airwell Air Conditioner stops or its frequency goes down due to HST over heating protection, it might be because of: * Insufficient grease on heatsink or poor connection of heatsink to PCB. * Outdoor PCB problem.
What does IDU/ODU mismatch mean for my Airwell AWSI-HHD024-N11?
IDU/ODU mismatch in your Airwell Air Conditioner means that the indoor unit and outdoor unit do not match.
What is over power protection on my Airwell AWSI-HHD024-N11 Air Conditioner?
The over power protection in your Airwell Air Conditioner is designed to protect the electrical components when high power is detected.
Why is the outdoor DC fan motor malfunctioning on my Airwell AWSI-HHD024-N11?
If your Airwell Air Conditioner's outdoor DC fan motor is malfunctioning, it could be due to: * DC fan motor malfunction or blocked. * Bad connection.
What causes HST over heating protection in Airwell AWSI-HHD024-N11?
If your Airwell Air Conditioner displays HST over heating protection, it could be due to: * Insufficient attachment of IPM module to Heatsink. * Outdoor PCB problem.
What causes a jumper cap malfunction in Airwell Air Conditioner?
If your Airwell Air Conditioner shows a jumper cap malfunction, it may be due to: * No jumper cap insert on main board. * Incorrect insert of jumper cap. * Jumper cap damaged. * Abnormal detecting circuit of main board.
Why is there no feedback from the indoor motor of my Airwell AWSI-HHD024-N11 Air Conditioner?
If there is no feedback from the indoor motor of your Airwell Air Conditioner, it might be due to: * Bad contact of DC motor feedback terminal. * Bad contact of DC motor control end. * Fan motor is blocked. * Motor malfunction. * Malfunction of main board rev detecting circuit.
Why does my Airwell AWSI-HHD024-N11 stop due to IDU defrosting protection?
If your Airwell Air Conditioner stops or its frequency goes down due to IDU defrosting protection, it might be due to: * Poor air-return in indoor unit. * Fan speed is abnormal. * Evaporator is dirty.
What causes DC under voltage in my Airwell Air Conditioner?
If your Airwell Air Conditioner is showing DC under voltage, it could be due to: * AC power supply voltage is less than 150VAC. * Outdoor PCB circuit malfunction.
Why is my Airwell Air Conditioner showing system high pressure protection?
The Airwell Air Conditioner may experience system high pressure protection due to several reasons: * Refrigerant was superabundant. * Poor heat exchange (including filter blockage of heat exchanger and bad radiating environment). * The ambient temperature is too high.
Detailed technical specifications for the HHD009 indoor and YHD009 outdoor units.
Detailed technical specifications for the HHD012 indoor and YHD012 outdoor units.
Detailed technical specifications for the HHD018 indoor and YHD018 outdoor units.
Detailed technical specifications for the HHD024 indoor and YHD024 outdoor units.
Specifies the temperature and voltage limits for the unit's cooling and heating operations.
Wiring schematic for the HHD009 and HHD012 indoor units.
Wiring schematic for the HHD018 and HHD024 indoor units.
Wiring schematic for the YHD009 and YHD012 outdoor units.
Wiring schematic for the YHD018 and YHD024 outdoor units.
Diagram of the refrigeration cycle for models 009 and 012.
Diagram of the refrigeration cycle for models 018 and 024.
Details the electronic control system, including abbreviations and operation concepts.
Explains the unit's operation and conditions for the cooling mode.
Describes the unit's operation and conditions for the heating mode.
Covers various protection mechanisms and error codes for system safety.
Addresses common issues related to the electrical and control systems of the unit.
Essential safety precautions to follow before and during unit inspection or repair.
Guidance on interpreting diagnostic codes from indoor and outdoor units.
Procedures for checking the refrigeration system using test modes and performance curves.
General| Brand | Airwell |
|---|---|
| Model | AWSI-HHD024-N11 |
| Category | Air Conditioner |
| Language | English |
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