A2UW18GFAB - Air conditioner LG - Free user manual and instructions
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| Product Type | Split System Air Conditioner (Wall Mounted) |
| Model | A2UW18GFAB |
| Brand | LG |
| Cooling Capacity | 5.3 kW (18000 BTU/h) |
| Heating Capacity | 5.8 kW (19800 BTU/h) |
| Refrigerant | R32 |
| Power Supply | 230 V / 50 Hz / 1 Phase |
| Energy Efficiency (SEER) | 21.0 SEER (approximate) |
| Energy Efficiency (SCOP) | 7.0 SCOP (approximate) |
| Indoor Unit Dimensions (WxHxD) | 998 x 345 x 276 mm |
| Outdoor Unit Dimensions (WxHxD) | 870 x 650 x 330 mm |
| Indoor Unit Weight | 14.5 kg |
| Outdoor Unit Weight | 35.5 kg |
| Functions | Cooling, Heating, Dehumidification, Fan, Auto Mode, Sleep Mode, Turbo Mode, Auto Restart, Self Cleaning (Evaporator), Wi-Fi Ready (optional) |
| Airflow (Indoor, High) | 600 m³/h |
| Noise Level (Indoor, Low/High) | 29 / 44 dB(A) |
| Noise Level (Outdoor) | 52 dB(A) |
| Filter Type | Washable Antibacterial Filter |
| Recommended Room Size | Up to 50 m² |
| Operating Temperature Range (Cooling) | 18°C to 46°C |
| Operating Temperature Range (Heating) | -15°C to 24°C |
| Maintenance | Clean air filter every 2 weeks, annual professional service recommended |
| Safety Features | Overheat Protection, Anti-Freeze Protection, Compressor Protection, Auto Restart |
| Repairability Index | 7.5 / 10 |
| Spare Parts Availability | Fan motors, compressors, PCBs, filters, remote controls available through LG service centers |
Frequently Asked Questions - A2UW18GFAB LG
How often should I clean the air filter?
Clean the air filter every 2 weeks for optimal performance. A clogged filter reduces airflow and efficiency. Use a vacuum cleaner or wash with water and let it dry thoroughly before reinserting.
What type of refrigerant does the LG A2UW18GFAB use?
The unit uses R32 refrigerant, which is more environmentally friendly than R410A. It has lower global warming potential and higher energy efficiency.
Can I control the air conditioner with my smartphone?
The A2UW18GFAB is Wi-Fi ready with an optional LG Wi-Fi kit. Once installed, you can control it via the LG ThinQ app for remote operation, scheduling, and monitoring.
What is the recommended room size for this air conditioner?
With a cooling capacity of 5.3 kW (18,000 BTU/h), it is suitable for rooms up to 50 square meters (540 sq ft) under standard conditions.
Does the unit have a self-cleaning function?
Yes, the LG A2UW18GFAB features Self Cleaning (Evaporator). After cooling operation, the unit dries the heat exchanger to prevent mold and bacteria growth, ensuring cleaner air.
What is the noise level of the indoor unit?
The indoor unit operates at 29 dB(A) on low speed and 44 dB(A) on high speed. It is designed for quiet operation, suitable for bedrooms and living areas.
How do I use the sleep mode?
Press the Sleep button on the remote. The unit will gradually adjust the temperature to a comfortable level for sleeping and reduce fan speed. It also turns off automatically after a set time.
What is the operating temperature range for heating?
The heating function operates effectively in outdoor temperatures from -15°C to 24°C. For very cold climates, optional auxiliary heating may be needed.
How can I reset the air conditioner?
To reset, turn off the unit and unplug it from the power source. Wait 5 minutes, then plug it back in and turn it on. This clears any temporary errors and restores default settings.
Where can I find spare parts or service?
Spare parts such as filters, remote controls, fan motors, and PCBs can be ordered through LG authorized service centers. Refer to the manual or LG's website for the nearest service location.
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USER MANUAL A2UW18GFAB LG
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Product information
Brand : LG
Model : A2UW18GFAB
Category : Air conditioner