ATUQ48GMLE3 - Air-conditioner LG - Free user manual and instructions
Find the device manual for free ATUQ48GMLE3 LG in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Split System Air Conditioner |
| Model | ATUQ48GMLE3 |
| Brand | LG |
| Cooling Capacity | 48000 BTU/h |
| Heating Capacity | 54000 BTU/h |
| SEER Rating | 16.0 |
| Energy Source | Electric |
| Voltage | 230V / 208V |
| Phase | Single Phase |
| Refrigerant | R410A |
| Indoor Dimensions (WxHxD) | 44.1 x 13.8 x 10.6 inches |
| Outdoor Dimensions (WxHxD) | 37.4 x 28.3 x 14.2 inches |
| Indoor Weight | 55 lbs |
| Outdoor Weight | 120 lbs |
| Filter Type | Washable, Anti-bacterial |
| Airflow (CFM) | 1200 |
| Noise Level Indoor | 28 - 45 dB |
| Noise Level Outdoor | 52 dB |
| Key Functions | Cooling, Heating, Dehumidification, Fan Only, Auto Mode |
| Special Features | Timer, Sleep Mode, Auto Restart, Wi-Fi Ready, Energy Saver |
| Remote Control | Included |
| Installation | Professional installation recommended |
| Maintenance | Clean filter every 2 weeks, annual professional check |
| Safety Certifications | UL, ETL, Energy Star |
| Repairability | Replaceable parts: fan motor, compressor, PCB, sensors |
Frequently Asked Questions - ATUQ48GMLE3 LG
How do I clean the air filter?
Turn off the unit. Open the front panel, remove the filter, and wash it with warm water and mild detergent. Let it dry completely before reinstalling. Clean every 2 weeks for optimal performance.
What does the error code 'E1' mean?
Error code E1 indicates a temperature sensor fault. Check for loose connections or a defective sensor. Contact a technician if the issue persists.
Can I install this air conditioner myself?
Professional installation is strongly recommended due to electrical and refrigerant handling requirements. Improper installation may void warranty and cause safety hazards.
How do I use the timer function?
Press the Timer button on the remote. Set the desired ON or OFF time using the +/- buttons. The unit will automatically start/stop at the set time.
What does the 'Sleep Mode' do?
Sleep Mode gradually adjusts the temperature (usually raises it by 1-2°F per hour) to ensure comfortable sleep while saving energy. It also reduces fan noise.
Why is my air conditioner not cooling?
Check the thermostat setting, ensure the filter is clean, and verify that the outdoor unit is not blocked. If still not cooling, there may be a refrigerant leak or compressor issue.
How often should I service the unit?
Perform basic maintenance (filter cleaning) every 2 weeks. Schedule a professional inspection annually to check refrigerant levels, coils, and electrical connections.
Does this model have Wi-Fi capability?
Yes, the ATUQ48GMLE3 is Wi-Fi ready with the LG ThinQ app. You can control temperature, modes, and schedules remotely from your smartphone.
What is the warranty period?
LG typically offers a 1-year parts and labor warranty, plus an additional 6-year warranty on the compressor. Check your specific regional warranty terms.
How do I switch between cooling and heating?
Press the Mode button on the remote to cycle through options: Cool, Heat, Fan Only, and Auto. In Auto mode, the unit selects based on room temperature.
User questions about ATUQ48GMLE3 LG
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Air-conditioner in PDF format for free! Find your manual ATUQ48GMLE3 - LG and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. ATUQ48GMLE3 by LG.