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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: ROOM AIR CONDITIONER
ENGLISH FRANÇAIS ESPAÑOL
MFL67646805
Rev.04_111120
Copyright © 2020 LG Electronics Inc. All Rights Reserved.
www.lg.com
http://www.lghvac.com
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Table of Contents
Related Manuals for LG LP073IHP.AK3GEUS
Summary of Contents for LG LP073IHP.AK3GEUS
- Page 1 AIR CONDITIONER Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. TYPE: ROOM AIR CONDITIONER ENGLISH FRANÇAIS ESPAÑOL www.lg.com http://www.lghvac.com MFL67646805 Rev.04_111120 Copyright © 2020 LG Electronics Inc. All Rights Reserved.
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Page 2: Table Of Contents
Electrical Data Electrical Safety Subbase (Optional) OPERATION Before Operation Manual Controls Control Panel Additional Controls Self-Diagnosis SMART FUNCTIONS LG ThinQ Application Smart Diagnosis MAINTENANCE Air Filter Vent Filter Unit Compressor and Fan Motor Front Grille TROUBLESHOOTING Before Calling for Service... -
Page 3: Safety Instructions
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 instructions in this manual and on your appliance. Always read and follow all safety instructions. This is the safety alert symbol. - Page 4 • Do not use an adaptor or plug the product into a shared outlet. • Do not tamper with controls. • If you detect a strange sound, a chemical or burning smell, or smoke coming from the appliance, unplug it immediately, and contact an LG Electronics Customer Information Center.
- 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 an LG Electronics Customer Information Center for instructions before resuming use.
- Page 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 does not damage nearby property.
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Page 7: Product Overview
PRODUCT OVERVIEW PRODUCT OVERVIEW WARNING • This air conditioner should be installed in accordance with the National Electric Code. Expanded Metal Grille Should be applied for better performance in PTAC and PTHP Units. For Installation purpose and better appearance Aluminum Rear Grille or Architecture Rear Grille can be applied in PTAC and PTHP Units. - Page 8 PRODUCT OVERVIEW Front Grille Control Box Evaporator Air Filter Cover Compressor Vent Door Discharge Grill Brace Base pan Rear,Grille Door Shroud Bracket Condenser Mesh, Metal Pan drain Valve, Drain...
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Page 9: Preparing For Installation
PREPARING FOR INSTALLATION PREPARING FOR INSTALLATION Contents of Installation Kit Wire Nuts Screws Insulation Strip Wall thermostat harness Tools and Materials Needed Phillips-head Utility Knife Nipper pliers screwdriver... -
Page 10: Installation
INSTALLATION The insulation strip is provided with the box. INSTALLATION After assembly of sleeve & front grille, the gap should be over 20” from both sleeve & grille. How to Install the Unit (See the figure 1.) Measure the wall sleeve and air conditioner di- mensions. -
Page 11: How To Connect Power Supply Cord
INSTALLATION How to connect power supply cord Replace cover with screws. Tighten securely. Remove the front grille by pulling it out at the bottom to release it, then lift it up along the unit top front. Slide the unit into the wall sleeve and secure with 4 screws through the unit flange holes. -
Page 12: Disassembly Instructions
INSTALLATION • To adjust the air direction, remove the front Disassembly Instructions grille. Remove the 4 screws that fasten the discharge grille to the front grille. Rotate the Front grille discharge grille 180°, then assembly the To remove the front grille, pull out the bottom of discharge grille to the front grille with 4 screws. - Page 13 Use Wall Receptacle Power Supply Applied Model Use 15 AMP. time delay fuse or 15 AMP. Circuit breaker. Standard 208/230V, 3-wire grounding LP073IHP.AK3GEUS receptacle rated 15A (Y4NV07ANLK0.AK3GEUS), LP093IHP.AK3GEUS Use 20 AMP. time delay fuse or 20 AMP. (Y4NV09ANLK0.AK3GEUS), Circuit breaker.
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Page 14: Electrical Safety
INSTALLATION Electrical Safety CAUTION IMPORTANT • Attaching the adapter ground terminal to (PLEASE READ CAREFULLY) the wall receptacle cover screw does not FOR THE USER'S PERSONAL SAFETY, THIS AP- ground the appliance unless the cover PLIANCE MUST BE PROPERLY GROUNDED screw is metal, and not insulated, and the wall receptacle is grounded through the house wiring. -
Page 15: Subbase (Optional)
INSTALLATION Subbase (Optional) The Subbase provides an enclosure for an electrical receptacle, power switch and a circuit breaker. Electrical connections to the power supply from the unit are made inside the subbase. In addition, the subbase provides structural support to the Wall Sleeve and to the weight of the PTAC unit . The Subbase kit consists of two leveling legs for sleeve support and an accurate unit for leveling during instal- lation. - Page 16 INSTALLATION Installation Procedure: Inside Wall 1. Disconnect all power to unit. 2. Mark the hole location on sleeve then drill 1/8in holes. See Figure 2 for hole dimensions on sleeve. 3. (Optional) Adjustable side extension panels can SIDE VIEW OF WALL SLEEVE 1/8”...
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Page 17: Operation
OPERATION OPERATION Cleaning and Maintenance • Do not touch the metal parts of the unit when re- moving the filter. Injuries can occur when handling Before Operation sharp metal edges. Preparing for Operation • Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, lead- •... -
Page 18: Manual Controls
OPERATION Manual Controls Enclosed outdoor area Greenhouse Effect VENTILATION To use ventilation door, remove the screw which fas- Glass or ten the ventilation door.(See Figure 5) panels The ventilation lever is located to the upper right side of the unit. The ventilation lever must be in the CLOSE position in Indoor Outdoor order to maintain the best cooling &... -
Page 19: Control Panel
OPERATION Control Panel button to set fan speed to High, Medium, Low Power or Slow. In this mode, you cannot adjust the set Press to turn the air conditioner ON or OFF. temperature. Delay ON/OFF Timer Dry - This mode is ideal for rainy and damp Delay ON - When the air conditioner is off, set days to dehumidify the room rather than cooling it to automatically turn on from 1 to 24 hours... -
Page 20: Additional Controls
Simultaneously press this buttons and hold for 3 seconds to escape the function. (Display phase temperature during normal escape) ※Escape automatically when no button is pressed for 3 minutes. Local/Wifi,LG Exclusive Wired Remote Controller(option) Default setting Control Type Remote Default setting... - Page 21 The unit control by buttons are not available. Local/Wifi/LG Exclusive Press the ∧ pad to select Remote. Wired Remote Controller The default setting for Mode 1 is Local, Wifi and LG Exclusive Wired Remote Controller. Remote MODE 2: Energy Saver Press MODE until a 2 appears in the first digit of the display for Energy Saver mode.
- Page 22 OPERATION MODE 4: Temperature Limiting Press MODE until a 4 appears in the first digit of the display for Temperature Limiting mode. Temperature Limiting can save money by limiting the lowest temperature for cooling and the highest temperature for heating. This temperature limiting is not Cooling : 0{54 °F(12.2 °C)~86 °F(30.0 °C)} available with the Remote Wall Thermostat.
- Page 23 OPERATION Front desk control When the pair wire is connected to the connector FD2 and FD1, the unit can be turned ON or OFF with a switch located at the Front Desk Control panel. When the front desk switch is ON, the fan operates according to the setting without working compressor and heater.
- Page 24 (C/Box PCB) Remote controller PCB (The back side) Connecting Cable (Option) Type B screw (Option) <PTAC C/Box> NOTICE For wiring connection of SIMPLE WIRED REMOTE CONTROLLER, check the Installation instruction or Installation manual’s provided by LG company accessory kit.(Model : PQRCHCSA)
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Page 25: Self-Diagnosis
OPERATION Self-Diagnosis FUNCTION If the unit has a malfunction, a green OPERATION LED located on the Display PCB used by the unit to indi- cate the error codes. If the customer has to register a complaint to the service center, he can be very clear about registering the complaint that what is happening &... - Page 26 OPERATION NOTICE Function Description Display code This feature prevents over heating of unit by elec- trical heater located inside of the unit at the re- Over heating Protection mote mode (when the unit is connected with wall thermostat). This feature prevents freezing of room at low tem- Freeze Protection perature.
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Page 27: Smart Functions
Internet service provider or refer to your wire- and in the application. less router manual. • LG ThinQ is not responsible for any network con- NOTE nection problems or any faults, malfunctions, or er- rors caused by network connection. - Page 28 (WPA2 is recom- mended) and register the product again. Installing the LG ThinQ Application Search for the LG ThinQ application from the Google Play Store or Apple App Store on a smart- phone. Follow instructions to download and install the application.
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Page 29: Smart Diagnosis
Use this feature to help you diagnose and solve • Launch the LG ThinQ application and select the problems with your appliance. Smart Diagnosis feature in the menu. Follow the instructions for audible diagnosis provided in the NOTE LG ThinQ application. -
Page 30: Maintenance
MAINTENANCE Cleaning the Front Grille and dis- MAINTENANCE charge air grille • The Front Grille and discharge air grille can be WARNING cleaned with a mild soap or detergent. Under no circumstances should hydrocarbon based cleaners • Before cleaning or performing (e.g. -
Page 31: Vent Filter
MAINTENANCE Vent Filter Slide the unit out of the wall sleeve far enough so that the vent filter is accessible as shown in Before cleaning the vent filter, disconnect power to Figure A. Remove the shipping screw from the the unit by unplugging the power cord at the wall ventilation door. -
Page 32: Unit
MAINTENANCE Unit The Unit must be cleaned every four months or more often as the atmospheric conditions require. Use water and detergent to clean the base pan and coils. The use of harsh cleaning materials may cause a deterioration of the coil fins or endplates. Do not use a high pressure cleaner as it could cause severe damage to the PTAC fins and coils. -
Page 33: Troubleshooting
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. - Page 34 TROUBLESHOOTING Problem Possible Cause Solutions Make sure the air conditioner plug is pushed completely The air conditioner is unplugged. into the outlet. The fuse is blown/circuit breaker is Check the house fuse/circuit breaker box and replace the tripped. fuse or reset the breaker. If power failure occurs, turn the mode control to off.
- Page 35 The password for the Wi-Fi that you are smartphone and remove it, then register your trying to connect to is incorrect. appliance on LG ThinQ. Mobile data for your smartphone is Turn off the Mobile data of your smartphone and turned on.
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Page 36: Warranty(Usa)
The notice must provide your name, address, and telephone number; identify the product that is the subject of the claim; and describe the nature of the claim and the relief being sought. If you and LG are unable to resolve the dispute within 30 days, either party may proceed to file a claim for arbitration. -
Page 37: Warranty(Canada)
The notice must provide your name, address, and telephone number; identify the product that is the subject of the claim; and describe the nature of the claim and the relief being sought. If you and LG are unable to resolve the dispute within 30 days of LG’s receipt of the Notice of Dispute, the dispute shall be resolved by binding arbitration in... - Page 38 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 either (i) sending an e-mail to optout@lge.com, with the subject line:...