Duct Connection Dimensions - LG MULTI V ARNU073BGA4 Installation Manual

Figure 12: High-Static Ducted (BH, BG, BR, B8) Indoor Unit Duct
Connection Dimensions.
L1
L3
Figure 14: Low-Static Built-In Ducted (B3, B4) Indoor Unit Duct Connection Dimensions.
L3
L7
L6
Chassis
Code
Type
High-Static Ducted Indoor Units
BH Flange 6-1/4
BG Flange 7-5/16
BR Flange 11-5/8
B8 Flange 12-7/16
Low-Static Ducted Indoor Units
L1 Flange 5-7/8
L2 Flange 5-7/8
L3 Flange 5-7/8
Low-Static Built-In Ducted Indoor Units
B3 Flange 6-7/16
B4 Flange 6-7/16
Supply
L2
Return
L6
L7
L2
L1
L5
Table 15: Duct Connection Dimensions (in.).
Supply Duct Connection
L1 L2 L3
29-1/2 1-5/8
32-11/16 6-7/8
39-5/8 4-9/16
44-1/4 6-3/4
26 13/16
33-13/16 13/16
41-3/4 13/16
31-5/16 1/2
41-5/16 1/2
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.
Figure 13: Low-Static Ducted (L1/L2/L3) Indoor Unit Duct
L1
L3
L5
Flange
Opening Location
Depth
1-3/16 Rear
1 Rear
1 Rear
1 Rear
Rear
5/8
Bottom
Rear
5/8
Bottom
Rear
5/8
Bottom
3/4 Bottom
3/4 Bottom
INSTALLATION

Duct Connection Dimensions

Connection Dimensions.
Supply
L2
Return
L6
Return Duct Connection
L5 L6 L7
6-3/8 29-1/2 7/8
7-7/8 41-1/8 1
11-1/8 42-15/16 7/8
15-7/16 55 2
6-1/8 26 3/4
6-1/16 26 3/4
6-1/8 33-11/16 3/4
6-1/16 33-13/16 3/4
6-1/8 41-11/16 3/4
6-1/16 41-11/16 3/4
7 28-9/16 1-1/2
7 39-9/16 1-1/2
L5
L7
Flange
Depth
No Flange
No Flange
No Flange
1-1/8
No Flange
No Flange
No Flange
No Flange
No Flange
No Flange
No Flange
No Flange
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