Manual for LG ThinQ Air Conditioner

User Manual & Installation Guide

Smart Wi-Fi Enabled

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. Install Mounting Bracket: Secure the mounting bracket to the wall using appropriate anchors and screws.
  3. Create Wall Opening: Drill a hole through the wall for refrigerant lines and electrical connections.
  4. Connect Refrigerant Lines: Connect the indoor and outdoor units with refrigerant lines, ensuring proper insulation.
  5. Electrical Connection: Connect to a dedicated 220V circuit with proper grounding. Follow local electrical codes.
  6. Drainage Setup: Install the condensate drain line with proper slope for water drainage.
  7. Vacuum and Charge: Evacuate the system and charge with refrigerant according to manufacturer specifications.
  8. Test Operation: Power on the unit and test all functions including cooling, heating, and fan modes.
Warning: Installation must be performed by certified HVAC technicians to ensure proper operation and maintain warranty coverage.

Specifications

Model Series ARTCOOL Series
Type Split System Air Conditioner
Color Platinum / White
Cooling Capacity 12,000 BTU/h
Heating Capacity 13,000 BTU/h
Noise Level 19 dB (Quietest Operation)
Control Type Touch Controls with LCD Display
Energy Rating A+++ (Most Efficient)
Power Requirements 220-240V, 50/60Hz
Dimensions Indoor Unit (HxWxD) 29.5 x 99.8 x 21.5 cm
Dimensions Outdoor Unit (HxWxD) 54 x 79.5 x 29 cm
Refrigerant R32 Eco-Friendly

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.

ThinQ Smart Technology

Wi-Fi enabled for remote control via smartphone app, allowing you to adjust temperature, set schedules, and monitor energy usage from anywhere.

4-Way Air Deflection

Four-way air deflection system ensures even cooling throughout the room with customizable airflow direction and wide coverage.

Auto Clean Function

Automatically dries the indoor unit after use to prevent mold and bacteria growth, maintaining clean air and optimal performance.

Quiet Operation

Advanced noise reduction technology ensures whisper-quiet operation as low as 19 dB, perfect for bedrooms and quiet spaces.

Energy Saving Mode

Intelligent energy saving mode automatically adjusts operation to maintain comfort while minimizing power consumption.

Smart Control Features

Voice Control

Compatible with Google Assistant and Amazon Alexa for hands-free voice control

Smart Diagnosis

Automatically detects issues and provides troubleshooting guidance through the app

Energy Monitoring

Track real-time energy consumption and receive optimization suggestions

Geofencing

Automatically adjusts temperature based on your location for optimal comfort and efficiency

Smart Scheduling

Create custom schedules for different times of day and days of the week

Remote Diagnostics

Service technicians can remotely diagnose issues for faster resolution

Troubleshooting

Problem Possible Cause Solution
AC won't turn on Power issue, remote control batteries dead Check power supply, replace remote batteries, check circuit breaker
Poor cooling performance Dirty filters, low refrigerant, blocked airflow Clean filters, check for obstructions, contact service for refrigerant check
Water leaking indoors Clogged drain pipe, improper installation Clear drain pipe, ensure proper slope and installation
Unusual noises Loose parts, foreign objects, fan issues Check for loose components, remove obstructions, contact service
Wi-Fi connection issues Network problems, incorrect setup Check router connection, reinstall ThinQ app, reset network settings
Frozen evaporator coil Dirty filters, low refrigerant, airflow issues Clean filters, defrost unit, check refrigerant levels

Error Codes

  • CH/O: Temperature sensor error - Check indoor temperature sensor
  • E1/E2: Communication error - Check wiring between indoor and outdoor units
  • F1/F2: Indoor coil sensor error - Check evaporator temperature sensor
  • P1/P2: Outdoor coil sensor error - Check condenser temperature sensor
  • U4: System communication error - Check main PCB and connections
  • J1/J2: Pressure sensor error - Check refrigerant pressure sensors

Manual Downloads

Current Model Manuals

ARTCOOL 12000

12,000 BTU ThinQ AC

ARTCOOL 18000

18,000 BTU ThinQ AC

ARTCOOL 24000

24,000 BTU ThinQ AC

ARTCOOL 36000

36,000 BTU ThinQ AC

Popular Previous Models

ARTCOOL 9000

9,000 BTU Smart AC

DUALCOOL 12000

12,000 BTU Inverter AC

STANDARD 18000

18,000 BTU Standard AC

ARTCOOL 15000

15,000 BTU Wi-Fi AC

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