AS-W126URH0 - Air-conditioner LG - Free user manual and instructions
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| Product Type | Split-system air conditioner (wall-mounted indoor unit) |
| Cooling Capacity | 12,000 BTU/h (1.5 ton) |
| Heating Capacity | 12,000 BTU/h (heat pump) |
| Indoor Unit Dimensions (WxHxD) | 880 x 300 x 200 mm |
| Outdoor Unit Dimensions (WxHxD) | 800 x 600 x 300 mm |
| Indoor Unit Weight | 12 kg |
| Outdoor Unit Weight | 35 kg |
| Power Supply | 230 V ~ 50 Hz, single phase |
| Power Consumption (Cooling) | 1.1 kW |
| Power Consumption (Heating) | 1.0 kW |
| Refrigerant Type | R32 |
| Functions | Turbo cooling, Sleep mode, Auto restart, Self-cleaning, 4-way swing, Timer, Remote control |
| Indoor Noise Level (Low/High) | 21 / 46 dB(A) |
| Outdoor Noise Level | 50 dB(A) |
| Energy Efficiency Ratio (EER) | 3.5 W/W |
| Air Filter | Washable, deodorizing filter (optional) |
| Maintenance | Clean air filter every 2 weeks; annual professional service recommended |
| Safety Features | Auto restart, overheat protection, compressor delay, child lock (remote) |
| Spare Parts Availability | Genuine parts through LG service centers; 10-year compressor warranty |
| Installation | Requires professional installation; includes mounting kit and piping |
Frequently Asked Questions - AS-W126URH0 LG
How do I clean the air filter?
Open the front panel, remove the filter, and wash it with lukewarm water. Let it dry completely before reinstalling. Clean every 2 weeks for optimal performance.
How do I set the timer on the remote?
Press the Timer button on the remote. Use the +/- buttons to set the desired time (0.5–24 hours). Press Set to confirm. The unit will turn on/off at the scheduled time.
Why is my air conditioner not cooling properly?
Check if the air filter is dirty, the thermostat is set correctly, the outdoor unit has clearance, and the mode is set to Cool. Also ensure windows and doors are closed.
What does error code 'C' mean?
Error code C indicates a communication failure between the indoor and outdoor units. Check the connecting cable and restart the unit. If persists, contact LG service.
How do I use the remote control?
Insert two AAA batteries. Point the remote at the indoor unit. Use Mode to select Cool, Heat, Fan, Dry, or Auto. Fan Speed adjusts airflow. Swing controls the louver.
What is Sleep Mode?
Sleep Mode gradually adjusts the temperature to provide comfort while saving energy. Press Sleep on the remote; the unit will automatically raise/lower the temperature over several hours.
How do I switch between cooling and heating?
Press the Mode button on the remote until the display shows the desired mode (Cool, Heat, etc.). The heat pump model provides both functions; ensure the unit is set to Heat for warming.
How often should I service my air conditioner?
Perform basic maintenance (filter cleaning) every 2 weeks. Schedule a professional inspection and deep clean annually before peak season to maintain efficiency.
Can I use an extension cord for the air conditioner?
No, never use an extension cord. The unit requires a dedicated 15A circuit with proper grounding. Use only the supplied power cord connected to a wall outlet.
How do I drain the outdoor unit in winter?
If the unit has a drain port, turn off the power and remove the drain cap to allow water to drain. For heat pump units, the defrost cycle may produce water; ensure proper drainage.
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