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Table of Contents Owner’s Manual Safety Precautions ............ SAFETY FIRST Indoor Unit Parts and Major Functions ..Manual Operations ...........
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Care and Maintenance ......Unit Maintenance ........How to Clean the Air Filter ......Repairing Refrigerant Leaks ..... Preparation for Periods of Non-use ....Troubleshooting ......... Common Problems ......11 Troubleshooting Tips....... European Disposal Guidelines .............. Caution: Risk of fire (for R32 refrigerant only) WARNING: Servicing shall only be performed as recommended by the equipment manufacturer.
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Thank you for purchasing this air conditioner. This manual will provide you with information on how to operate, maintain, and troubleshoot your air conditioner. Following the instructions will ensure the proper function and extended lifespan of your unit. Please pay attention to the following signs: Failure to observe a warning may result in serious injuries.
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CAUTION DO NOT touch the air outlet while the swing • flap is in motion. Fingers might get caught or the unit may break down. DO NOT inspect the unit by yourself. Ask an • authorized dealer to perform the inspection. To prevent product deterioration, do not use •...
Indoor Unit Parts And Major Functions Unit Parts Air inlet Fig. 2.1 Operating Conditions Use the system under the following temperatures for safe and effective operation. If the air conditioner is used under different conditions, it may malfunction or become less efficient. Inverter Split Type •...
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Features Default Setting Louver Angle Memory Function (Optional) When the air conditioner restarts after a power Some models are designed with a louver angle failure, it will default to the factory settings memory function. When the unit restarts after a (AUTO mode, AUTO fan, 24°C (76°F)).
Manual Operations This display panel on the indoor unit can be used to operate the unit in case the remote control has been misplaced or is out of batteries. Manual button Operation indicator Infrared receiver LED display Alarm indicator Timer indicator PRE-DEF (pre-heating/defrost) indicator...
Care And Maintenance WARNING: DO NOT REMOVE OR Safety Precautions Contact an authorized service technician for • repair or maintenance. Improper repair and maintenance may cause water leakage, electrical shock, or fire, and may void your warranty. DO NOT substitute a blown fuse with a •...
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6. Rinse the filter with clean water and allow it NOTE: Some models include an auto-lifting to air-dry. DO NOT let the filter dry in direct panel function, which allows the grill to move sunlight. vertically and simplifies the filter cleaning process. 7.
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CAUTIONS The operation light continues to flash rapidly after the unit has been restarted. • The remote control buttons do not work. • The unit continually trips fuses or circuit breakers. • A foreign object or water enters the air conditioner. •...
Problem Possible Causes Dust is emitted from The unit may accumulate dust during extended periods of non-use, which either the indoor or will be emitted when the unit is turned on. This can be mitigated by covering outdoor unit the unit during long periods of inactivity. The unit may absorb odors from the environment (such as furniture, cooking, The unit emits a cigarettes, etc.) which will be emitted during operations.
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Error Codes Inverter Split Type • Operation Timer Error Cause Number indicator flashes indicator Code Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error Indoor and outdoor unit communication malfunction Indoor fan speed malfunction Indoor room temperature sensor error Evaporator coil temperature sensor error Refrigerant leak detection system malfunction Water level alarm malfunction Dual indoor unit (twin model only)
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Fixed-speed Type • Number Cause Operation Timer Error code PRE-DEF Alarm indicator indicator indicator indicator In-outdoor unit Quick flash Quick flash communication checking channel is abnormal Room temperature Quick flash sensor checking channel is abnormal Evaporator sensor Quick flash malfunction Condenser sensor Quick flash malfunction...
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Users in European Countries may be required to properly dispose of this unit. This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment. DO NOT dispose of this product as household waste or unsorted municipal waste.
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