LSNQ12MNYA - Air conditioner LG - Free user manual and instructions
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| Product Type | Split Wall-Mounted Air Conditioner |
| Model | LSNQ12MNYA |
| Brand | LG |
| Cooling Capacity (BTU/h) | 12,000 |
| Cooling Capacity (kW) | 3.5 |
| Power Supply | 230V / 50Hz |
| Power Consumption (Cooling) | 1.1 kW |
| Refrigerant Type | R32 |
| Indoor Unit Dimensions (WxHxD) | 837 x 308 x 189 mm |
| Outdoor Unit Dimensions (WxHxD) | 770 x 545 x 288 mm |
| Indoor Unit Weight | 10.2 kg |
| Outdoor Unit Weight | 28.5 kg |
| Energy Efficiency Ratio (EER) | 3.5 |
| Noise Level Indoor (dB(A)) | 35 - 42 |
| Noise Level Outdoor (dB(A)) | 50 |
| Remote Control | Included |
| Timer Function | Yes |
| Sleep Mode | Yes |
| Auto Restart | Yes |
| Air Filter | Washable, Antibacterial |
| Refrigerant Line Connection | Liquid: 1/4", Gas: 3/8" |
| Max Pipe Length | 15 m |
| Operating Temperature Range | 16°C - 30°C |
| Warranty | 2 years (parts and labor) |
Frequently Asked Questions - LSNQ12MNYA LG
How do I clean the air filter?
Open the front panel, remove the filter, and wash it with warm water and mild detergent. Dry thoroughly before reinstalling.
What does the error code 'CH 05' mean?
'CH 05' indicates a communication error between indoor and outdoor units. Check the wiring connections and restart the system.
Can I use an extension cord for the power supply?
No, always plug the unit directly into a dedicated wall outlet. Extension cords can cause voltage drop and fire hazards.
How often should I service the air conditioner?
Professional maintenance is recommended every 12 months to ensure optimal performance and efficiency.
What is the recommended temperature for cooling?
For energy efficiency, set the thermostat to 24-26°C (75-78°F). Each degree lower increases power consumption by about 6%.
Why is the unit not cooling properly?
Check if the filter is clean, the outdoor unit is not obstructed, and the set temperature is lower than room temperature. Also ensure doors/windows are closed.
Can I install the unit myself?
Installation should be done by a qualified technician to ensure proper refrigerant handling, electrical connections, and drainage.
What type of refrigerant does this model use?
The LSNQ12MNYA uses R32 refrigerant, which has lower global warming potential than R410A.
How do I reset the air conditioner?
Turn off the unit, unplug it for 5 minutes, then plug back in and turn on. This clears temporary faults.
What is the maximum length for the refrigerant pipes?
The maximum pipe length is 15 meters. A longer pipe may reduce cooling efficiency and require additional refrigerant.
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USER MANUAL LSNQ12MNYA LG
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Product information
Brand : LG
Model : LSNQ12MNYA
Category : Air conditioner