LG Electronics LP091HEM-Y8 Hard Wire Kit, Junction Box Kit Installation and Wiring Procedure

Page 33

Hard Wire Kit

Part No: AYAGALA01

Description

Hard Wire Junction Box (Direct Wire Sub-Base) The hard wire junction box kit is used to hard wire the unit when it is not desirable to use the standard unit subbase or the unit power cord.

The junction box provides a protected enclosure for electrical connections as required by some electrical codes.

The hard wire junction box is intended to be mounted on the floor or the adjacent wall.

The junction box is furnished with approximately 2-1/2 feet of 1/2-inch flexible steel conduit and a metal box for securing the conduit to the unit cabinet at the incoming power opening.

An optional 230/208V or 265V power switch assembly is available for use with the hard wire junction box or subbase. The switch provides a POWER ON/OFF function at the unit as required by some electrical codes.

A replacement junction box cover plate is provided with each switch kit.

For additional information, refer to the Power Switch Installation Instructions.

Receiving

Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. Unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.

Installation

The installation and servicing of this equipment should performed by qualified, experienced technicians.

Junction Box Kit Installation and Wiring Procedure

EIectrical connections at the unit must be made after the unit chassis is installed in the wall sleeve. The installer must determine and supply the mounting components for attaching the junction box to the wall or door.

WARNING

Hazardous Voltage!

Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.

Important Note:

The unit OFF switch does not disconnect all electrical power to this unit.

CAUTION

Use Copper Conductors Only!

Unit terminals are not designed to accept other types of conductors. Failure to use copper conductors may result in equipment damage.

Important Note:

All wiring must comply with applicable

local and national codes. Types and location of disconnect switches must comply with all applicable codes.

1.Remove the cover plate from the junction box

2.Mount the junction box to the wall or floor within 28 inches (711

mm)of the lower right corner of the wall sleeve.

3.If a disconnect switch is to be used, make electrical connections to it and mount the switch in the junction box. Refer to the Power Switch Installation Instructions.

4.Remove control panel assembly by removing the two screws holding control panel in place. Rotate the panel forward.

5.Disconnect the power cord leads from all electrical connections including the ground wire.

6.Remove the power cord clamp and the power cord from the unit.

7.For 208/230-volt units, remove and discard the white lead from the wire assembly. For 265-volt units, remove and discard the red lead from the wire assembly.

8.Remove the retaining ring from the threaded portion of the straight conduit clamp. Insert the three wires into the metal box through one of the two openings in the box. Replace the hole cover grommet into the unused hole to prevent objects from entering the box.

9.Replace the retaining ring back on the conduit clamp inside the metal box and tighten the ring securely.

10.Insert the three wires extending from the metal box into the incoming power opening on the unit so that approximately 20 inches (508 mm) of the wires protrude through the opening.

11.Attach the metal box to the chassis with the two screws provided. See Figure 50.

12.Insert the wire tie into the 1/4-inch diameter hole located just above the incoming power opening. Tie all wires together securely with the wire tie. See Figure 51.

Copyright ©2008 LG Electronics. Inc. All right reserved.

- 33 -

Only for training and service purposes

LGE Internal Use Only

 

Page 32 Page 34
Image 33
Page 32 Page 34
Contents SVC Manual LGE Internal Use Only SpecificationSleeve and the Rear Grille Features and BenefitsOutdoor Air Temperature Switchover Door Switch/Occupancy SensorTemperature limits Quick Heater RecoveryControl Locations Operation Electric Heating ModelVentilation Additional Controls Temperature LimitingRemoving the Front Grille Additional ControlsREMOTE/LOCAL Control Molex Housing SpecEnergy Saver Front Desk ControlDisassembly Instructions Mechanical PartsFront Grille Control BOX Electric Heater Electric Heater Model only AIR Handling PartsAxial FAN Cross Flow FANShroud Electrical PartsOutdoor Motor Compressor6 P.C.B Power CordCondenser Refrigeration CycleEvaporator Capillary TubeLGE Internal Use Only Pulling Vacuum HOW to Install the Unit InstallationDimension of air conditioner Dimension of sleeve assembly optionalWall Sleeve Installation Wall Case Installation DataGeneral As shipped, the LG wall sleeve is ready for installation Installation of Wall Case in Wall OpeningPreparation of the Front Grille Preparation of the Wall Case for All Types of ConstructionLGE Internal Use Only Sub-Base Connected Unit Installation Electrical Requirements Electrical SafetyElectrical Data for 230/208V Model 208, 230, and 208/230 Volt UnitsInstallation Field Installed AccessoriesControl Panel Key Lock DescriptionCondensate Disposal Pump Kit Installation Part No AYSB2101Hazardous Voltage Place the top cover assembly back into the unit Spraying Architectural Grille Architecture Grille Aluminum Single PackDrain Installation Condensate Drain kitPart No AYDR101 Outdoor Drain Kit Installation Outdoor Drain Kit InstallationChecklist Indoor Drain Kit InstallationLeveling Legs Part No AYLL101Leveling Leg Assembly Installation on Wall Sleeve Leveling Leg AssemblyJunction Box Kit Installation and Wiring Procedure Hard Wire KitPart No AYAGALA01 Use Copper Conductors OnlyVolt Units 208/230 Volt UnitsPart No AYRE110 Remote Escutcheon KitPart No AYSB1101 230/208V 20A AYSB2101 230/208V 30A SubbaseTo each installation instruction for that accessory After wiring is complete, mount covers a and F toSkirting Hole Location Right Cover Assembly Subbase with provided screws. FigureOutside Dimensions Troubleshooting GuidePiping System 066mm 406mm 505mmTroubleshooting Guide Fails to Start Complaint Cause Remedy 208/230V 187V 253V Room AIR Conditioner Voltage LimitsComplaint Cause Remedy Th2 Thermistor for Evaporator pipe temperature Piping DiagramsTh3 Thermistor for outdoor Air temperature Th4 Thermistor for Condenser pipe Air temperatureCN-NN Schematic Diagram435300B Exploded ViewJanuary

LP091HEM-Y8 specifications

The LG Electronics LP091HEM-Y8 is a versatile portable air conditioner designed to provide efficient cooling solutions for various environments. Compact yet powerful, this model is especially favored for its performance, ease of use, and innovative features that cater to the modern consumer's needs.

One of the standout characteristics of the LP091HEM-Y8 is its cooling capacity, rated at 9,000 BTU. This makes it ideal for rooms up to 400 square feet, allowing for effective temperature control in bedrooms, living rooms, or even small offices. The unit not only cools, but it also dehumidifies, helping to maintain a comfortable indoor air quality by removing excess moisture, which can be particularly beneficial in humid climates.

The unit operates on a convenient set of features, including a programmable timer that enables users to set the air conditioner to turn on or off at specific times, promoting energy efficiency and ensuring a comfortable environment whenever needed. The user-friendly control panel and included remote control facilitate easy temperature adjustments from across the room. Additionally, the LP091HEM-Y8 features multiple fan speeds and cooling modes, allowing for a customizable cooling experience.

In terms of technology, the LG LP091HEM-Y8 employs a dual inverter compressor. This technology enhances energy efficiency, significantly reducing electricity bills compared to traditional portable air conditioners while delivering rapid cooling performance. Its low noise operation provides a quiet environment, making it suitable for use in bedrooms or quiet working spaces.

Moreover, the LP091HEM-Y8 is designed with convenience in mind. It features a washable and reusable air filter, promoting cleaner air circulation while reducing maintenance costs. The unit's portable design, complete with caster wheels, makes it easy to move from room to room, and the simple installation process eliminates the need for complicated setups.

Finally, the sleek and modern design of the LP091HEM-Y8 seamlessly blends into various interior styles, making it a great addition to any home or office. With a combination of efficiency, ease of use, and advanced technology, the LG Electronics LP091HEM-Y8 continues to be a preferred choice for those seeking a reliable and effective air conditioning solution.
Top Page Image Contents