Installation Guide
Tools Needed:
- Drill with hole saw attachment
- Level
- Screwdrivers (flat and Phillips)
- Adjustable wrench
- Tape measure
- Vacuum pump and gauge manifold
Step-by-Step Installation
- Choose Installation Location: Select a location with proper wall support, away from direct sunlight and heat sources, with adequate clearance for airflow.
- Wall Preparation: Cut appropriate hole in wall for piping and drainage, ensuring proper slope for condensate drainage.
- Mount Indoor Unit: Secure mounting plate to wall using level, then hang indoor unit on plate.
- Connect Refrigerant Pipes: Connect copper pipes between indoor and outdoor units, ensuring proper flaring and tight connections.
- Electrical Connection: Connect to dedicated circuit with proper voltage (220-240V) and install disconnect switch as required by local codes.
- Vacuum and Charge: Evacuate system using vacuum pump, then release refrigerant according to manufacturer specifications.
- Test Operation: Run system through complete cycle to check cooling, heating, and drainage functions.
Specifications
| Model Series | AS24UQF |
| Type | Split System Air Conditioner |
| Color | White / Silver |
| Cooling Capacity | 24,000 BTU/h |
| Heating Capacity | 26,000 BTU/h |
| Noise Level (Indoor) | 19 dB (Quiet Mode) |
| Control Type | Touch Controls with LED Display |
| Energy Rating | A+++ (Most Efficient) |
| Power Requirements | 220-240V, 50/60Hz, 15A |
| Refrigerant | R32 (Environmentally Friendly) |
| Dimensions (Indoor Unit) | 84 x 29.5 x 21.5 cm |
| Wi-Fi Connectivity | 2.4GHz Wi-Fi with ThinQ App |
Warranty Information
- Full Warranty: 5 years parts and labor
- Compressor Warranty: 10 years on inverter compressor
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Dual Inverter Compressor
LG's advanced dual inverter compressor provides precise temperature control, faster cooling, and up to 70% energy savings compared to conventional compressors.
ThinQ Smart Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to adjust temperature, monitor energy usage, and receive maintenance alerts from anywhere.
4-Way Air Deflection
Four-way louvers provide wide-area cooling and heating distribution, ensuring even temperature throughout the room without cold/hot spots.
Auto Clean Function
Automatically dries the indoor unit after use to prevent mold and bacteria growth, ensuring cleaner air and better system hygiene.
Quiet Operation
Advanced noise reduction technology ensures whisper-quiet operation as low as 19 dB, perfect for bedrooms and quiet spaces.
Energy Monitoring
Real-time energy consumption tracking helps you monitor and optimize your energy usage for maximum efficiency and cost savings.
Smart Operation Modes
AI Comfort Mode
Automatically adjusts temperature and fan speed based on room conditions and user preferences
Energy Saving Mode
Optimizes operation to minimize energy consumption while maintaining comfort
Quiet Mode
Reduces operating noise to minimum levels for undisturbed sleep or work
Turbo Mode
Rapid cooling/heating for quick temperature adjustment when needed
Auto Mode
Automatically switches between cooling and heating based on ambient temperature
Air Purification Mode
Enhanced filtration to remove allergens and pollutants from indoor air
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not starting | Power issue, remote control batteries, circuit breaker | Check power supply, replace remote batteries, reset circuit breaker |
| Poor cooling/heating | Dirty filters, low refrigerant, blocked airflow | Clean filters, check for obstructions, contact service for refrigerant check |
| Water leaking indoors | Clogged drain pipe, improper installation slope | Clear drain pipe, ensure proper drainage slope |
| Unusual noises | Loose parts, debris in fan, compressor issues | Check for loose components, clear debris, contact service if persistent |
| Wi-Fi connection issues | Network problems, incorrect setup, signal strength | Check network connection, re-run setup, ensure strong signal |
| Frozen coils | Dirty filters, low refrigerant, restricted airflow | Clean filters, check airflow, contact service for refrigerant check |
Error Codes
- CH/OJ: Communication error - Check wiring between indoor and outdoor units
- E1/E2: Temperature sensor failure - Contact service center
- F1/F2: Refrigerant pressure issue - Contact qualified technician
- P1/P2: Fan motor issue - Check for obstructions, contact service
- U4: Power supply issue - Check voltage and connections
- LC: Wi-Fi connection lost - Check network and reset connection
Manual Downloads
Current Model Manuals
AS24UQF
24,000 BTU ThinQ AC
AS18UQF
18,000 BTU ThinQ AC
AS12UQF
12,000 BTU ThinQ AC
AS09UQF
9,000 BTU ThinQ AC
Popular Previous Models
AS24HQV
24,000 BTU Smart AC
AS18NQV
18,000 BTU Wi-Fi AC
AS12BQV
12,000 BTU Basic AC
AS09JQV
9,000 BTU Compact AC