Why is my Airwell AWAU-YDD018-H11 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-YDD018-H11 Air Conditioner 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 Air Conditioner?
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 Air Conditioner?
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 Air Conditioner?
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-YDD018-H11 Air Conditioner 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-YDD018-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 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| Cooling Capacity | 18000 BTU/h |
|---|---|
| Heating Capacity | 19000 BTU/h |
| Power Supply | 220-240V, 50Hz |
| Energy Efficiency Ratio (EER) | 3.21 |
| Coefficient of Performance (COP) | 3.61 |
| Refrigerant | R410A |
| Indoor Unit Noise Level | 42 dB(A) |
| Indoor Unit Weight | 12 kg |
| Type | Split Type |
Provides an overview of the HDD/HED series air conditioners and their general features.
Lists the main technological innovations and benefits of the air conditioning units.
Describes the characteristics, mounting, and internal components of the indoor unit.
Covers the remote control, system operation concept, and outdoor unit components.
Mentions supplied installation manuals and the unit matching table.
Detailed technical specifications for the HDD018, HED018 indoor and YDD018 outdoor units.
Detailed technical specifications for the HDD024, HED024 indoor and YDD024 outdoor units.
Provides physical dimensions, mounting frame details, and size specifications for indoor units.
Presents the physical dimensions and size specifications for outdoor units.
Cooling and heating capacity data, along with correction factors for HDD018/HED018 models.
Cooling and heating capacity data, along with correction factors for HDD024/HED024 models.
Details sound pressure level measurements and spectrums for indoor units.
Details sound pressure level measurements and spectrums for outdoor units.
Provides power supply, current ratings, circuit breaker information, and wiring specifications.
Illustrates the electrical connections for the indoor unit components.
Illustrates the electrical connections for the outdoor unit components.
Diagram showing the refrigerant flow path for HDD018/HED018/YDD018 models.
Diagram showing the refrigerant flow path for HDD024/HED024/YDD024 models.
Details on pipe bending, flare nut torque, insulation, and oil trap requirements.
Covers abbreviations, system operation concept, and compressor frequency control.
Details indoor/outdoor fan control, and cooling, heating, and dry operating modes.
Describes clean, sleep, I-Feel functions, and unit display indicators.
Lists system protections, test procedures, forced modes, and sensor characteristics.
Diagnosing issues related to electrical components, control logic, and error codes.
Procedures for checking the refrigeration system, mains voltage, and main parts.
Visual breakdown of the indoor unit components.
Detailed parts listing for HDD/HED indoor units.
Visual breakdown and parts list for the YDD018 outdoor unit.
Visual breakdown and parts list for the YDD024 outdoor unit.
References to the separate installation and operation manuals for the units.
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