Electrical Connections - LG LC098HV4 Engineering Manual

Outdoor Unit Power Wiring / Communications Cable Connections
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 67: LUU187, 247HV Outdoor Unit Terminal Block Location.
Terminal block
Over 0.2"
Power supply
cord
Control cover
LUU367HV, LUU427HV Outdoor Unit Connections
1. Remove the side panel.
2. Use the clamp to attach the wiring / cable.
Conduit panel
Connecting
cable
Due to our policy of continuous product innovation, some specifications may change without notification.
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ELECTRICAL CONNECTIONS

Figure 66: LUU098, 128HV Outdoor Unit Terminal Block Location.
Terminal Block
Over 0.2"
Tubing Cover
Figure 68: LUU367, 427HV Outdoor Unit Terminal Block Location.
Insulation
Connecting
Cable
Power
Supply
Cord
Conduit Panel
Main
Terminal
Block
Clamps
Clamp
When connecting the power wiring /
communication cables, make sure
the rubber bushing is properly inserted
in the access holes after removing the insulation.
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