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General| Cooling Capacity | 18000 BTU/h |
|---|---|
| Refrigerant | R32 |
| Power Supply | 220-240V, 50Hz |
| Energy Efficiency Ratio (EER) | 3.21 |
| Noise Level (Indoor) | 42 dB(A) |
| Type | Split System |
| Functions | Cooling, Dehumidifying, Fan |
| Operating Temperature (Cooling) | 18°C to 43°C |
| Operating Temperature (Heating) | -7°C to 24°C |
| Heating Capacity | 18000 BTU/h |
Instructions to prevent injury and property damage.
Crucial warnings regarding installation and operation.
Details of indoor unit operations and features.
Details of outdoor unit operations and features.
Physical dimensions of the indoor air conditioning unit.
Physical dimensions of the outdoor air conditioning unit.
Illustrates the refrigerant flow for cooling operation.
Illustrates the refrigerant flow for heat pump operation.
Temperature range for effective cooling operation.
Temperature range for effective heating operation.
Electrical connections for the indoor unit.
Electrical connections for the outdoor unit.
Torque values for securing fittings during installation.
Specifications for selecting power cord gauge.
Maximum allowed pipe length and elevation difference.
Steps for removing air from the refrigeration system.
Steps for recovering refrigerant during re-installation.
Steps for purging air after re-installation.
Procedure to balance refrigerant in the 2-way and 3-way valves.
Steps for creating a vacuum in the refrigeration system.
Steps for charging refrigerant into the system.
Voltage, frequency, and temperature ranges for electronic control.
Explanation of symbols used in electronic functions.
List of various operational functions of the unit.
Details on compressor and sensor protection features.
Description of fan-only mode settings.
How the unit operates in cooling mode.
Description of dehumidifying mode operations.
How the unit operates in heating mode.
Prevents cold air emission during heating start.
Criteria for initiating the defrost cycle.
Sequence of actions during defrost and its termination.
Automatic selection of operation modes.
Energy-saving sleep mode for cooling and heating.
Resumes previous settings after power interruption.
Explanation of the indicators on the unit's display board.
Lists failure phenomena and corresponding indicator lights.
Flowchart for diagnosing units that do not operate after power-on.
Diagnosing issues causing the unit to reset during operation.
Troubleshooting for uncontrolled indoor fan speed.
Steps to diagnose temperature sensor errors.
Diagnosing compressor over-current protection events.
Troubleshooting for outdoor unit protection faults.
Diagnosing communication errors between indoor and outdoor units.
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