Table of Contents
Advertisement
Quick Links
OWNER'S MANUAL
AIR CONDITIONER
Read this owner's manual thoroughly before operating the appliance
and keep it handy for reference at all times.
TYPE : THROUGH THE WALL
EN
ENGLISH
LT0816CER
LT1016CER
LT1036CER
*MFL72002122*
MFL72002122
Rev.00_082823
LT12124CNR
LT1236CER
LT1430CNR
Copyright © 2023 LG Electronics Inc. All Rights Reserved
Scan to see the online manual.
www.lg.com
Advertisement
Table of Contents
Related Manuals for LG LT12124CNR
Summary of Contents for LG LT12124CNR
- Page 1 Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. TYPE : THROUGH THE WALL ENGLISH LT0816CER LT12124CNR LT1016CER LT1236CER LT1036CER LT1430CNR *MFL72002122* www.lg.com MFL72002122 Rev.00_082823 Copyright © 2023 LG Electronics Inc. All Rights Reserved...
-
Page 2: Table Of Contents
TABLE OF CONTENTS SAFETY INSTRUCTIONS ..............3 IMPORTANT SAFETY INSTRUCTIONS ............4 PRODUCT OVERVIEW ..............8 Features ......................8 INSTALLATION ................9 Electrical Data ....................9 Installation Requirements................10 How to Install....................11 Procedure A.....................12 Procedure B ....................13 Procedure C ....................15 Attach Front Grille to Cabinet ................16 OPERATION .................17 Control Panel and Remote Control ..............17 Wireless Remote Control ................18... -
Page 3: 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. This symbol alerts you to potential hazards that can kill or injure you and others. -
Page 4: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS WARNING To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this product, follow basic precautions, including the following: INSTALLATION • Before use, the appliance must be properly installed as described in this manual. •... - Page 5 • 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 the LG Electronics Customer Information Center for instructions before resuming use.
- Page 6 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 does not damage nearby property. •...
- Page 7 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 open flames (for example an operating gas appliance) and ignition sources (for example an operating electric heater).
-
Page 8: Product Overview
PRODUCT OVERVIEW Features THE SLEEVE AND THE REAR GRILLE (optionally supplied with your unit) SLEEVE ASSEMBLY (Including Aluminum Rear grille) REAR GRILLE (Aluminum Rear grille) THE UNIT VERTICAL AIR DEFLECTOR (Horizontal Louver) AIR DISCHARGE AIR FILTER CABINET INLET GRILLE (Air Intake) FRONT GRILLE HORIZONTAL AIR DEFLECTOR (Vertical Louver) -
Page 9: Installation
This unit is not LT1016CER fuse or intended to be used as an ON/OFF switch. Standard 125 V, 15 A, circuit 3-wire grounding LT12124CNR breaker. receptacle rated 15 A / 125 V AC for 230 V Use Wall Power... -
Page 10: Installation Requirements
Installation Requirements Electrical Service • Check your available electrical service. The Remove packing materials from the wall sleeve power supply available must be the same as and tape from the air conditioner. that shown on the unit nameplate (found on left •... -
Page 11: How To Install
Items in Installation Hardware • Carefully inspect location where air conditioner will be installed. Be sure it will support the You may not need all parts in the kit. Discard weight of the unit over an extended period of unused parts. time. -
Page 12: Procedure A
Wall sleeve must be securely fastened in wall Remove the backing from the insulation strip before installing the Air Conditioner. Use the 5-5/16” x 1-3/16” x 3/14” and attach that to the nails or screws through sleeve into wall, if top of the cover as show below. -
Page 13: Procedure B
Remove the backing from the vertical CAUTION insulation strip 15-9/16” x 1-3/8” x 1-3/8” and attach that to the inside right of the sleeve • Air Conditioners covered in this manual pose as shown below. Remove the backing from an excessive weight hazard. Two or more the around insulation strip 67-1/8”... - Page 14 Fasten the 4 washer screws to secure the Remove the backing from the support blocks grille to the wall sleeve. If you need plastic and attach them to the inside of the wall nuts to mount plastic grille to the inside of sleeve as shown in Figure 14.
-
Page 15: Procedure C
Procedure C Remove the backing from the horizontal insulation strip 26-3/4” x 1-3/8” x 1-3/16” and attach that to the inside right of the sleeve as Redirect the louvers at the back of the wall shown below. Remove the backing from the sleeve to 60°... -
Page 16: Attach Front Grille To Cabinet
Attach Front Grille to To achieve rearward slope for unit draining, remove the backing from the 11-13/16 “ shim Cabinet strips and attach them as shown below in Figure 22. The higher portion of shim is to be The front grille can be removed for cleaning or to placed in front of the rib on the base of wall check the model and serial numbers. -
Page 17: Operation
OPERATION Control Panel and Remote Control Control Panel Remote Control NOTE • The feature may be changed according to the type of model. • On control panel surface have protection film, Please remove film before use. Power Operation Mode Press the Mode button to cycle between 4 Press to turn the air conditioner ON or types of air conditioner operation: Energy OFF. -
Page 18: Wireless Remote Control
Wireless Remote Control Temperature Control The thermostat monitors room Inserting Batteries temperature to maintain the desired temperature. The thermostat can be set between 60 °F–86 °F (16 °C–30 °C). Push out the cover on the back of the remote Press arrows to increase or control with your thumb. -
Page 19: Air Direction
Air Direction Additional Features Airflow can be adjusted by changing the direction Slinger Fan of the air conditioner’s louvers. This air conditioner is equipped with a slinger fan. Adjusting Horizontal Airflow (See drawing.) Direction The fan’s outer ring picks up the condensed water from the base pan if the water level gets high The horizontal airflow is adjusted by moving the enough. -
Page 20: Maintenance
MAINTENANCE Cleaning the Air Conditioner WARNING • Wipe the front grille and inlet grille with a cloth • Before cleaning or performing maintenance, dampened in a mild detergent solution. disconnect the power supply and wait until the • Wash the cabinet with mild soap or detergent fan stops. -
Page 21: 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 You May Hear High Pitched Chatter Today’s high efficiency compressors may have a high pitched chatter during the cooling cycle. - Page 22 Problem Possible Causes & Corrective Action 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 or reset the breaker.
- Page 23 Problem Possible Causes & Corrective Action The air conditioner is not tilted to the outside. Water drips Indoors. • For proper water disposal, make sure the air conditioner slants slightly from the cabinet front to the rear. Moisture removed from air and drains into base pan. Water collects in •...
-
Page 24: Warranty
LG will, at its option, repair or replace the product. This limited warranty is valid only to the original retail purchaser of the product, is not assignable or transferrable to any subsequent purchaser or user, and applies only when the product is purchased through an LG authorized dealer or distributor and used within the United States (“U.S.”) including U.S. - Page 25 HOW TO OBTAIN WARRANTY SERVICE & ADDITIONAL INFORMATION: Call 1-800-243-0000 or visit our website at www.lg.com. Mail to: LG Customer Information Center (ATTN: CIC)
- Page 26 Notice of Dispute. In the event you intend to commence an arbitration proceeding, you must first notify LG in writing at least 30 days in advance of initiating the arbitration by sending a letter to LG at LG Electronics, USA, Inc. Attn: Legal Department- Arbitration 111 Sylvan Avenue, Englewood Cliffs, NJ 07632.
- Page 27 Opt Out. You may opt out of this dispute resolution procedure. If you opt out, neither you nor LG can require the other to participate in an arbitration proceeding. To opt out, you must send notice to LG no later than 30 calendar days from the date of the first consumer purchaser’s purchase of the product by...
- Page 28 LG Customer Information Center 1-800-243-0000 Register your product Online! LG Electronics Inc. www.lg.com 111 Sylvan Avenue, Englewood Cliffs, NJ 07632...