AS-H126URM3 - Air conditioner LG - Free user manual and instructions
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| Product Type | Split Air Conditioner |
| Cooling Capacity | 12000 BTU/h (1.5 ton) |
| Power Supply | 230V ~ 50Hz |
| Rated Power Input (Cooling) | 1100 W |
| Indoor Unit Dimensions (WxHxD) | 850 x 290 x 185 mm |
| Outdoor Unit Dimensions (WxHxD) | 680 x 435 x 245 mm |
| Indoor Unit Weight | 8.5 kg |
| Outdoor Unit Weight | 25 kg |
| Refrigerant Type | R32 |
| Airflow Volume (High) | 420 m³/h |
| Energy Efficiency Ratio (EER) | 3.2 W/W |
| Main Functions | Cooling, Dehumidification, Fan Only, Auto Mode, Sleep Mode, Timer, Auto Restart |
| Dehumidification Capacity | 1.2 L/h |
| Remote Control | Infrared with LCD display |
| Maintenance & Cleaning | Clean air filter every 2 weeks; do not use water on unit |
| Safety Features | Auto shut-off, circuit breaker, compressor delay protection |
| Spare Parts & Repairability | Remote control, filters, fan motors available; repair by qualified service |
| Operating Temperature Range (Cooling) | -10°C to 46°C |
| Noise Level Indoor (Low/High) | 25/38 dB(A) |
| Noise Level Outdoor | 50 dB(A) |
| General Information | LG AS-H126URM3; complies with EU regulations |
Frequently Asked Questions - AS-H126URM3 LG
How often should I clean the air filter?
Clean the air filter every 2 weeks under normal usage. A dirty filter reduces cooling efficiency and may cause the unit to freeze. Use a vacuum or mild detergent, rinse and dry before reinserting.
The remote control is not working. What should I do?
First, check the batteries (replace with new AAA). Ensure the remote is pointed at the indoor unit and no obstacles. If still not working, you can use the manual operation button on the indoor unit (usually under the front panel).
What do error codes like 'E1' or 'E3' mean?
E1 indicates a room temperature sensor error; E3 indicates a pipe temperature sensor error. Turn off the unit, wait 5 minutes, and restart. If the error persists, contact a qualified technician.
Can I install the air conditioner myself?
No. Installation by a qualified professional is required to ensure proper electrical connections, refrigerant handling, and drainage. DIY installation may void warranty and cause safety hazards.
What is the recommended temperature setting for energy saving?
Set the thermostat to 24-26°C for cooling. Each degree increase can reduce energy consumption by about 6-8%. Use the Sleep Mode for nighttime comfort and savings.
How do I activate the turbo mode?
Press the Turbo button on the remote control. The unit will operate at maximum fan speed and compressor capacity to quickly reach the target temperature. It automatically turns off after 30 minutes.
What type of refrigerant does this AC use?
This model uses R32 refrigerant, which is more environmentally friendly with lower global warming potential (GWP) than R410A. Always use certified technicians for servicing.
Why is water leaking from the indoor unit?
Common causes: a dirty air filter causing ice formation and subsequent melting, or a blocked drain pipe. Clean the filter and check the drain hose for kinks or clogs. If the problem persists, call a technician.
How can I adjust the horizontal airflow direction?
Use the remote control to press the Swing or Air Direction button to adjust the vertical louvers. For horizontal manual adjustment, gently move the horizontal vanes by hand when the unit is off.
Is the AS-H126URM3 an inverter model?
No, this model is a non-inverter (on/off) type. It uses a fixed-speed compressor. Inverter models offer better energy efficiency and quieter operation, but this unit is a cost-effective choice.
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USER MANUAL AS-H126URM3 LG
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Product information
Brand : LG
Model : AS-H126URM3
Category : Air conditioner