Page 2 - TABLE OF CONTENTS
2 TABLE OF CONTENTS TABLE OF CONTENTS 19 LG ThinQ Application 11 How to Install the Unit 11 Window Requirements 11 Storm Window Requirements 12 Preparation of Cabinet 13 Cabinet Installation14 Unit Installation 16 OPERATION 16 Control Panel and Remote Control17 Using the Light Off Function17 Using t...
Page 3 - SAFETY INSTRUCTIONS; READ ALL INSTRUCTIONS BEFORE USE; Your safety and the safety of others are very important.; WARNING; including the following:; INSTALLATION; The following symbols are displayed on units.
3 EN SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance. Always read and follow all safety messages. This is the safety alert symbol. Th...
Page 4 - OPERATION
4 SAFETY INSTRUCTIONS ● When the power cord is to be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts. ● Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only. ● Conn...
Page 5 - GROUNDING INSTRUCTIONS
5 EN SAFETY INSTRUCTIONS ● If water enters the product, turn off the power at the main circuit, then unplug the product and call for service. ● If the product has been submerged, contact an LG Electronics Customer Information Center for instructions before resuming use. ● Unplug the product when unu...
Page 6 - CAUTION
6 SAFETY INSTRUCTIONS CAUTION To reduce the risk of minor or moderate injury to persons, malfunction, or damage to the product or property when using this product, follow basic precautions, including the following: INSTALLATION ● Take care when installing the product that exhaust or condensation doe...
Page 7 - SAVE THESE INSTRUCTIONS
7 EN SAFETY INSTRUCTIONS REFRIGERANT (FOR R32 ONLY) WARNING ● Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. ● The appliance shall be stored in a room without continuously operating ignition sources (for CAUTION associated with ol...
Page 8 - PRODUCT OVERVIEW; Exterior Parts
8 PRODUCT OVERVIEW PRODUCT OVERVIEW Exterior Parts Interior Parts 3 4 56 7 8 1 2 1 Evaporator 2 Air Guide 3 Control Box 4 Brace 5 Compressor 6 Condenser 7 Base Pan 8 Power Cord 1 Control Panel 2 Remote Control 3 Air Filter 456 Front Grille 7 Air Inlet 8 Cabinet 9 Air Outlet 4 3 5 6 8 7 1 2 9
Page 9 - Electrical Data
9 INSTALLATION INSTALLATION Electrical Data Power cord may include a current interrupter device. TEST and RESET buttons are provided on the plug case. The device should be tested on TEST button and then the RESET button. If the TEST button does not trip or if the RESET button will not stay engaged, ...
Page 10 - Tools Needed
10 INSTALLATION Parts Included (Appearance May Vary) Type 'A' Screws (14) Type 'B' Screws (3) Type 'C' Screws (5) Bolts (2) Lock Nuts (2) Right curtain panel Left curtain panel Foam strip (non-adhesive) Foam-PE (2) (adhesive-backed) Frame guide (2) Window locking bracket Sill bracket (2) Heatproof f...
Page 11 - How to Install the Unit; NOTE
INSTALLATION 11 EN How to Install the Unit Window Requirements ● This unit is designed for installation in standard double hung windows with actual opening widths from 27" to 39". The top and bottom window sashes must open 16" from the bottom of the upper sash to the inside sill. 27"...
Page 13 - Cabinet Installation
INSTALLATION 13 EN 4 5 Install the cabinet with a slight tilt (about 1/2”) downward on the outside. Use the bolt and nut to adjust the tilt of the cabinet. CAUTION ● Do not drill a hole in the bottom pan. The product is designed to operate with approximately 1/2” of water in the bottom pan. There is...
Page 16 - Control Panel and Remote Control; Remote Control
16 OPERATION OPERATION Control Panel and Remote Control Remote Control 4 3 2 1 5 7 6 8 1 Power Press to turn the air conditioner ON or OFF. 2 Sleep Mode This mode keeps operating noise to a minimum and turns the air conditioner off after a set time. The timer can be set from 1 to 12 hours. 3 Delay O...
Page 17 - Using the Light Off Function
OPERATION 6 Clean Filter The Clean Filter LED lights up to notify you Temp and together on the control panel to turn off the Clean Filter light. NOTE ● control panel, not the remote control. ● This feature is a reminder to clean the air light turns on after 250 hours of operation. 7 Fan Speed Press ...
Page 18 - Ventilation; Air Direction; Direction; Additional Features; Slinger Fan; OPER ATION; Wireless Remote Control; Inserting Batteries
Ventilation Push the ventilation lever in to the closed position to maintain the best cooling performance. Pull the ventilation lever out to open the vent and draw fresh air into the room. Close Open Air Direction of the air conditioner’s louvers. Direction levers of the vertical louvers to the left...
Page 19 - SMART FUNCTIONS; LG ThinQ Application; LG ThinQ Application Features
SMART FUNCTIONS SMART FUNCTIONS The LG ThinQ application allows you to communicate with the appliance using a smartphone. Communicate with the appliance from a smartphone using the convenient smart features. the or ThinQ logo 1 Check the distance between the appliance and the wireless router (Wi-Fi ...
Page 21 - FCC Notice; Wireless LAN Module Specifications
SMART FUNCTIONS FCC Notice This equipment has been tested and found This following notice cover the transmitter module contained in this product. to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection a...
Page 22 - Cleaning the Air Conditioner; Cleaning the Air Filter; MAINTENANCE
2 40 °C (104 °F). 3 Gently shake the excess water from the Cleaning the Air Conditioner ● Wipe the front grille and inlet grille with a cloth dampened in a mild detergent solution. ● Wash the cabinet with mild soap or detergent and lukewarm water, then polish using liquid appliance wax. NOTE ● conde...
Page 23 - Before Calling for Service; Normal Sounds You May Hear; TROUBLESHOOTING
TROUBLESHOOTING Before Calling for Service The appliance is equipped with an automatic error-monitoring system to detect and diagnose problems at an early stage. If the appliance does not function properly or does not function at all, check the following before you call for service. Normal Sounds Yo...
Page 24 - Problem
24 TROUBLESHOOTING Problem Possible Cause Solutions Air conditioner does not start. The air conditioner is unplugged. Make sure the air conditioner plug is pushed completely into the outlet. The fuse is blown/circuit breaker is tripped. Check the house fuse/circuit breaker box and replace the fuse o...
Page 27 - WARRANTY
WARRANTY WARRANTY WHAT THIS WARRANTY COVERS: LG Electronics U.S.A., Inc. (“LG”) warrants your LG Room Air Conditioner ("product") against defect in THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT,...
Page 28 - FOR YOUR RECORDS
28 WARRANTY ● Product where the original factory serial numbers have been removed, defaced or changed in any way. ● Repairs when product is used in other than normal and usual household use (e.g. rental, commercial ’s manual. ● The removal and reinstallation of the Product if it is installed in an i...
