37
Installation Manual
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.
INSTALLATION
Indoor Unit Dimensions
2. Use field-provided or LG-provided cable to connect the zone
controller. Pull communications cable between the zone controller
handy box and the indoor unit.
3. Store a minimal amount of cable in the handy box. Any additional
cable should be coiled and stored near the indoor unit control
panel.
4. If using LG cable and additional cable is needed, order a thirty-
three (33) foot LG Wired Remote Group Control Extension cable
(Model No. PZCWRC1).
5. Coil any spare communications cable, tie-wrap it, and leave it
next to the indoor unit location.
6. Zone controller rough-in is complete.
Chassis
Code
Weight
(lbs.)
Major Dimensions (in.)
1
Mounting Dimensions (in.)
W D H L6 M1 M2 M3 M4
Convertible Mid-Static, Mid-Static, and High-Static Ducted Indoor Units
MA 62.6 35-7/16 27-9/16 9-21/3 – 36-3/4 24-3/8 11/16 1-7/16
M1 56 35-1/2 28-11/32 10-19/32 – 36-3/4 24-3/8 11/16 1-7/16
M2 86 54-7/32 27-1/4 10-11/16 – 50-17/32 24-3/8 11/16 1-7/16
M3 96 54-11/32 27-3/16 14-3/16 – 50-9/16 24-3/8 11/16 1-7/16
B8 192 61-5/8 27-1/8 18-1/8 4-11/16 63-7/8 22-7/8 1-3/16 1-3/16
Low-Static Ducted Indoor Units
L1 39 30-1/2 27-9/16 7-1/2 3 28-7/8 24-3/4 5/8 1-3/8
L2 51 38-3/8 27-9/16 7-1/2 3 36-3/4 24-3/4 5/8 1-3/8
L3 60 46-1/4 27-9/16 7-1/2 3 44-5/8 24-3/4 5/8 1-3/8
Table 17: Ducted Indoor Unit Dimensions and Weights.
Figure 12: High-Static Ducted B8 Indoor Unit Dimensions.
M1
M2
M4
M3
L6
W
D
Airflow
1
Case dimensions exclude insulation. Add approximately 1/8" for factory-applied external insulation for each side. High-Static models are insulated on all sides. Low-Static models are
insulated on the bottom and end cold surfaces only between the fan discharge and midway to the rear of the unit.
Figure 13: Low-Static Ducted Indoor Unit Dimensions.
M1
M2
M4
M3
H
D
W
Airow
Figure 14: Mid-Static Ducted Indoor Unit MA/M1/M2/M3 and High-
Static Ducted Indoor Unit M2/M3 Dimensions.
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