LG Smart ThinQ Air Conditioner

User Manual & Installation Guide

Smart Cooling Series

Installation Guide

Tools Needed:

  • Drill with hole saw attachment
  • Level
  • Screwdrivers (flat and Phillips)
  • Adjustable wrench
  • Tape measure
  • Vacuum gauge

Step-by-Step Installation

  1. Choose Installation Location: Select a location with proper wall support, away from direct sunlight and heat sources.
  2. Wall Preparation: Cut appropriate hole in wall for piping and drainage according to specifications.
  3. Mount Indoor Unit: Secure mounting plate to wall and hang indoor unit ensuring proper leveling.
  4. Install Outdoor Unit: Place outdoor unit on stable surface with proper clearance for airflow.
  5. Connect Refrigerant Pipes: Connect copper pipes between indoor and outdoor units using proper flare connections.
  6. Electrical Connection: Connect to properly grounded 220-240V, 50Hz outlet following local electrical codes.
  7. Vacuum and Charge: Evacuate system with vacuum pump and charge with appropriate refrigerant.
  8. Test Run: Run system through complete cooling and heating cycles to check for proper operation.
Warning: All installations must be performed by a qualified HVAC technician to ensure proper operation and maintain warranty coverage.

Specifications

Model Series AS24UQF
Type Split Type Air Conditioner
Color White / Platinum
Cooling Capacity 24,000 BTU/h
Heating Capacity 26,000 BTU/h
Noise Level (Indoor) 19 dB (Quiet Mode)
Control Type SmartThinQ App + Remote Control
Energy Rating A+++ (Most Efficient)
Power Requirements 220-240V, 50Hz, 15A
Refrigerant R32 (Eco-friendly)
Dimensions (Indoor Unit) 84 x 29 x 21 cm
Dimensions (Outdoor Unit) 72 x 55 x 29 cm
Weight (Indoor Unit) 9.5 kg
Weight (Outdoor Unit) 35 kg

Warranty Information

  • Full Warranty: 2 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.

SmartThinQ Technology

Wi-Fi enabled for complete remote control via smartphone app, allowing you to monitor energy usage, adjust settings, and receive maintenance alerts from anywhere.

AI Comfort Mode

Artificial Intelligence automatically learns your usage patterns and preferences to optimize cooling performance and energy efficiency throughout the day.

4-Step Filtration System

Advanced multi-stage filtration removes dust, allergens, bacteria, and odors from the air, creating a healthier indoor environment.

Quiet Operation

Specialized 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 understand and optimize your electricity usage for maximum efficiency.

Smart Operation Modes

AI Mode

Automatically adjusts cooling/heating based on room conditions and user patterns

Energy Saving

Optimizes operation to minimize energy consumption while maintaining comfort

Quiet Mode

Ultra-quiet operation for nighttime use or noise-sensitive environments

Turbo Cool/Heat

Rapid cooling or heating for quick temperature adjustment

Air Purification

Enhanced filtration mode for improved indoor air quality

Auto Clean

Automatic drying of internal components to prevent mold and odors

Troubleshooting

Problem Possible Cause Solution
Unit not cooling/heating Power issue, dirty filters, incorrect settings Check power supply, clean filters, verify temperature settings
Poor airflow Clogged filters, blocked vents, fan issue Clean filters, ensure vents are unobstructed, check fan operation
Water leaking Clogged drain pipe, improper installation Clear drain pipe, ensure proper slope and installation
Unusual noises Loose parts, debris in fan, compressor issue Check for loose components, clean fan blades, contact service
Wi-Fi connection issues Network problems, incorrect setup Check router connection, reinstall SmartThinQ app
Frozen coils Dirty filters, low refrigerant, restricted airflow Clean filters, check for airflow restrictions, contact service

Error Codes

  • CH/OJ: Communication error - Check wiring between indoor and outdoor units
  • E1/E2: Temperature sensor error - Contact service center
  • F1/F2: Indoor fan motor error - Check fan operation and connections
  • P1/P2: High/Low pressure error - Contact qualified technician
  • U4: Power supply error - Check voltage and electrical connections
  • LC: Wi-Fi connection error - Check network settings and router

Manual Downloads

Current Model Manuals

AS24UQF

24,000 BTU Smart AC

AS18UQF

18,000 BTU Smart AC

AS12UQF

12,000 BTU Smart AC

AS09UQF

9,000 BTU Smart AC

Popular Previous Models

AS24HQF

24,000 BTU Standard AC

AS18HQF

18,000 BTU Standard AC

AS12HQF

12,000 BTU Standard AC

AS09HQF

9,000 BTU Standard AC

Note: For models not listed here, please visit the LG Support Website for complete documentation.