LG ATNH126ELFC Service Manual page 55

Branch Kit
1. Type of branch pipe
Separately use a branch pipe depending on indoor capacity for installation.
Unbalance type of branch pipe must be connected depending on large capacity or small capacity.
Indoor Classification
2 UNIT
3 UNIT
4 UNIT
2. Accessory for Installation
Manual
Insulation
• Procure other parts than those specified in this manual in the scene
• No. parts are used for connection of 48/60k indoor unit.
3. SPEC for branch pipe connection part
(Gas pipe)
A
(Liquid pipe)
C
a
Model Name
PMUB11A
PMUB23A
PMUB122A
PMUB112A
PMUB111A
PMUB1111A
Gas pipe Liquid pipe
Band Socket
(Ø15.88 Ø19.05)
B
D
b
Capacity Ratio(%)
50:50 (1:1)
40:60 (2:3)
20:40:40 (1:2:2)
25:25:50 (1:1:2)
33:33:33 (1:1:1)
25:25:25:25(1:1:1:1)
Insulation(Gas pipe)
(I.D)
Ø19.05(3/4)
Ø9.52(3/8)
Ø12.7(1/2)
Ø6.35(1/4)
Ø9.52(3/8)
Installation
Remark
Unbalance type
Unbalance type
Unbalance type
Insulation(Liquid pipe)
Ø25.4(1)
Ø12.7(1/2)
Ø15.88(5/8)
Ø9.52(3/8)
Ø12.7(1/2)
(): inch
Service Manual 55