Indoor Unit Electrical Connections - LG LMN078HVT Installation & Maintenance

F
MULTI
F
MULTI MAX
Figure 58: Typical Indoor Unit Terminal Block with Grounding Cable
Figure 60: Indoor Unit to Outdoor Unit / Branch Distribution Unit Terminal
Connections—LMN078HVT, LSN090HSV4, LSN120HSV4, and LMN158HVT.
GND Indoor Unit Terminal Block
1(L1 ) 2(L2) 3
Figure 61: Indoor Unit to Outdoor Unit / Branch Distribution Unit Terminal
Connections—LSN180HSV4 and LMN248HVT.
GND Indoor Unit Terminal Block
1(L1 ) 2(L2)
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
ELECTRICAL WIRING

Indoor Unit Electrical Connections

Figure 59: Typical Indoor Unit Terminal Block Connections
Grounding
Cable
Branch Distribution Unit Terminal Block or
Outdoor Unit Terminal Block
S N L
BDU:
ODU: 3 or S
GND
Branch Distribution Unit Terminal Block or
Outdoor Unit Terminal Block
S N L
BDU:
3
3 or S
ODU:
090HSV4,120HSV4,
180HSV4
Terminal Block
Expanded View
Terminal Block
Connecting Cables
Cable Restrainer
GND
43