Due To Our Policy Of Continuous Product Innovation, Some Specifications May Change Without Notification - LG ARUM072BTE5 Installation Manual

Table 33: Outdoor Unit Y-Branch Kit Model Nos.
Y-Branches
(for outdoor unit connection)
Y-Branches For Dual-Frame Systems
Combination specification
Y-Branches For Triple-Frame Systems
Combination specification
B A
INSTALLING FOR HEAT RECOVERY
Use to Combine Two Frames
Multi-Frame
Low-Pressure Vapor Pipe
Connector
16-3/8
4.2
I.D. 1-1/8
I.D. 1-1/4 I.D. 1-3/8
ARCNB21
I.D. 1-1/2
I.D. 1-5/8 O.D. 1-3/8
O.D. 1-1/8
5-1/8
Multi-Frame
Low-Pressure Vapor Pipe
Connector
16-3/8
4.2
I.D. 1-1/8
I.D. 1-1/4 I.D. 1-3/8
A
ARCNB21
I.D. 1-1/2
I.D. 1-5/8 O.D. 1-3/8
O.D. 1-1/8
5-1/8
16
13-15/16
I.D. 1-1/2
B
ARCNB31
I.D.1-5/8 I.D. 1-3/8
O.D.1-3/8
I.D.1-5/8
O.D. 1-1/8
4-15/16

Due to our policy of continuous product innovation, some specifications may change without notification.

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Model No.
ARCNB21
Liquid Pipe
13-1/16
12-3/8
I.D. 5/8
I.D. 1-1/8
I.D. 1/2
I.D. 3/4
I.D. 7/8
I.D. 1-1/8
I.D. 7/8 O.D. 3/4
O.D. 5/8
I.D. 7/8
I.D. 3/4 2-3/4
4-3/4
Liquid Pipe
13-1/16
12-3/8
I.D. 5/8
I.D. 1-1/8
I.D. 3/4
I.D. 7/8
I.D. 1-1/8
I.D. 7/8 O.D. 3/4
I.D. 7/8
I.D. 3/4 2-3/4
4-3/4
13-3/16
11-1/16
I.D.7/8 I.D.3/4
I.D. 1-3/8
I.D. 5/8
O.D. 1/2
O.D. 3/4
I.D. 1/2
I.D.1-1/8
I.D. 7/8
X2
I.D.
4-3/8
3/4
4-3/4
OPERATION
Outdoor Unit Y-Branch Kits
Use to Combine Three Frames
ARCNB21
ARCNB31
High-Pressure Vapor Pipe
I.D.1-3/8
I.D. 1-1/4
I.D. 5/8
I.D. 1-1/8
I.D. 3/8
17-7/8
19-5/16
I.D. 3/8
O.D. 1/2
I.D. 1/2
I.D. 5/8
I.D. 1/2
2-3/4
I.D. 3/8
I.D. 7/8
I.D. 3/4
O.D. 1
X2
4-3/4
4-3/8
High-Pressure Vapor Pipe
I.D.1-3/8
I.D. 1-1/4
I.D. 5/8
I.D. 1-1/8
I.D. 1/2 I.D. 3/8
17-7/8
19-5/16
I.D. 3/8
O.D. 1/2
I.D. 1/2
I.D. 5/8
I.D. 1/2
2-3/4
O.D. 5/8
I.D. 3/8
I.D. 7/8
O.D. 1 I.D. 3/4
X2
4-3/4
4-3/8
I.D. 1-3/8
I.D. 1-5/8
I.D. 1-1/2
I.D. 3/4
18-9/16
20-3/8
I.D. 3/4 I.D. 5/8
I.D. 5/8 I.D.1/2
O.D. 7/8
O.D. 1-1/2
I.D. 3/8
I.D. 1/4
4-3/4
I.D. 1/2
O.D. 5/8
4-3/8
2-3/4
Unit: inch
I.D.1-1/4
I.D. 1-1/8
I.D. 1
I.D.1-1/4
4-3/8
I.D. 1
I.D. 1-1/8
I.D.7/8
O.D.1
3-/16
I.D. 5/8
O.D. 3/4
I.D. 1/2
4-3/8
U t i n n i : h c
I.D.1-1/4
I.D. 1-1/8
I.D. 1
I.D.1-1/4
4-3/8
I.D. 1-1/8 I.D. 1
O.D.1 I.D.7/8
3-/16
I.D. 5/8
O.D. 3/4 I.D. 1/2
4-3/8
I.D. 1-3/8
I.D. 1-1/2
I.D. 1-1/8
I.D. 1-1/8 4-15/16
I.D. 1-3/8
I.D. 7/8
I.D.1-1/2
I.D. 1-5/8
I.D.1-5/8
O.D. 1-3/8
5-1/8
3-9/16
I.D. 7/8
O.D. 1-1/8
I.D.
3/4
4-3/4
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