Product Data

ManualsBrandsLG ManualsAir Conditioners12,000 BTU 4-Way Cassette Ceiling Mounted Indoor Unit with 13,800 BTU Heating Capacity, Forced Operation, Control Lock Function, Dehumidification Mode, Gold Fin, Celsius/Fahrenheit Switching, Timer, Auto Restart, Two Thermistor Control, 24-Hour On/Off Tim

INTRODUCTION | 77

Electrical Connections and Mechanical Specs

Due to our policy of continuous product innovation, some specications may change without notication.

ELECTRICAL CONNECTIONS

LUU367HV, LUU427HV Outdoor Unit Connections

1. Remove the side panel.

2. Use the clamp to attach the wiring / cable.

LUU097HV, LUU127HV, LUU187HV, LUU189HV, LUU247HV

Outdoor Unit Connections

1. Remove the cover from the unit by loosening the fastening

screws.

2. Take off the caps on the conduit panel.

3. Connect both the power supply and low voltage lines to the

corresponding terminals on the terminal block.

4. Be sure to ground the unit by following local codes.

5. Allow for enough length (add several inches) for each wiring.

6. Secure the cable with the cord clamp.

7. Secure conduit tubes with lock nuts.

8. Reattach the control cover to the original position with the fasten-

ing screws.

Figure 66: LUU098, 128HV Outdoor Unit Terminal Block Location.

Terminal block

Over 0.2”

Control cover

Conduit panel

Connecting

cable

Power supply

cord

Figure 67: LUU187, 247HV Outdoor Unit Terminal Block Location.

When connecting the power wiring /

communication cables, make sure

the rubber bushing is properly inserted

in the access holes after removing the insulation.

Insulation

Main

Terminal

Block

Clamps

Clamp

Figure 68: LUU367, 427HV Outdoor Unit Terminal Block Location.

Terminal Block

Connecting

Cable

Power

Supply

Cord

Conduit Panel

Tubing Cover

Over 0.2”

Outdoor Unit Power Wiring / Communications Cable Connections