Why is my Airwell Air Conditioner showing over current protection?
The Airwell Air Conditioner might be showing an over current protection error because the supply voltage is unstable, or the supply voltage is too low while the load is too high.
Why does my Airwell AWAU-YDD024-H11 have indoor/outdoor coil over heating protection?
Your Airwell Air Conditioner might be experiencing indoor or outdoor coil over heating protection because the ambient temperature is too high or the heat exchange is poor, possibly due to a blockage or a bad radiating environment.
Why does my Airwell Air Conditioner have HP switch protection?
HP switch protection in your Airwell Air Conditioner may be triggered by superabundant refrigerant, poor heat exchange (including blockage and bad radiating environment), or too high ambient temperature.
What causes compressor phase DC over current protection in Airwell AWAU-YDD024-H11?
Compressor phase DC over current protection in your Airwell Air Conditioner can be caused by several factors: 1. Abnormal power input voltage. 2. Compressor wiring mistake. 3. Liquid and gas valve are not open. 4. EEV damaged or not proper working. 5. Poor heat exchange. 6. Over charged system.
What causes indoor coil defrost protection in Airwell AWAU-YDD024-H11?
Indoor coil defrost protection in your Airwell Air Conditioner can be triggered by poor air-return in the indoor unit, abnormal fan speed, or a dirty evaporator.
Why is the Hz down on my Airwell Air Conditioner due to overload?
The Hz (Hertz) on your Airwell Air Conditioner might be decreasing due to an overload because the ambient temperature is too high, or the heat exchange is poor, potentially due to blockage or a bad radiating environment.
What causes Hz to drop due to over current in Airwell AWAU-YDD024-H11?
A drop in Hz (Hertz) due to over current in your Airwell Air Conditioner can be caused by a power supply voltage that is too low, or higher system pressure and overload.
Why is the Hz down on my Airwell AWAU-YDD024-H11 due to CTT over heating?
The Hz (Hertz) on your Airwell Air Conditioner might be decreasing due to CTT (Condenser Top Temperature) over heating because of overload, high temperature, insufficient refrigerant or an EEV problem.
What causes DC over voltage in Airwell AWAU-YDD024-H11 Air Conditioner?
DC over voltage in your Airwell Air Conditioner can be caused by an AC power supply higher than 265V or an outdoor PCB circuit malfunction.
What causes RAT failure in Airwell AWAU-YDD024-H11 Air Conditioner?
RAT (Room Air Temperature) failure in your Airwell Air Conditioner can be caused by a broken or damaged sensor, or a problem with the PCB temperature detection circuit.
General| Brand | Airwell |
|---|---|
| Model | AWAU-YDD024-H11 |
| Category | Air Conditioner |
| Language | English |
Overview of the HDD/HED series, main features, and indoor unit details.
Information on the control system, outdoor unit components, and tubing connections.
Details on tubing connections and included documentation for the units.
Technical specifications for the HDD018/HED018 indoor and YDD018 outdoor units.
Technical specifications for the HDD024/HED024 indoor and YDD024 outdoor units.
Defines the operational limits for cooling and heating based on temperature and voltage.
Physical dimensions and mounting frame details for indoor units.
Physical dimensions and mounting details for outdoor units.
Cooling and heating capacity, power input, and fan performance data.
Graphs showing suction pressure, input current, and capacity correction factors.
Cooling and heating capacity, power input, and fan performance data.
Graphs showing suction pressure, input current, and capacity correction factors.
Sound pressure level measurements and spectrum for indoor units.
Sound pressure level measurements and spectrum for outdoor units.
Power supply, current, breaker rating, and wiring specifications for single phase units.
Detailed wiring diagrams for indoor and outdoor units, including legends.
Refrigeration circuit diagrams for specified indoor and outdoor unit model combinations.
Guidelines for bending refrigerant tubing and torque values for fittings.
Introduction to electronic control, abbreviations, and system operation concept.
Details on compressor frequency control, indoor and outdoor fan speed management.
Explanation of Cool, Heat, Dry, and Auto modes, including fan and compressor operation.
Description of Sleep function for temperature adjustment and I-Feel for remote sensing.
Listing and brief explanation of various protection codes for the unit.
Information on unit indicators, display functions, and procedures for entering test mode.
General safety guidelines and precautions before performing inspection or repair.
Guidance on how to interpret error codes displayed by the unit for diagnosis.
Procedures for checking the refrigeration system and main components.
Exploded diagrams and parts lists for indoor units HDD018/024 and HED018/024.
Exploded diagrams and parts lists for outdoor units YDD018 and YDD024.
Reference to separate Installation and Operation Manuals for HDD/HED018-024 units.
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