Refrigerant Piping System - LG MULTI V IV PRO JRUN180LLS4 Installation Manual

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PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT
30

Refrigerant piping system

1 Outdoor Unit
Y branch method
: Outdoor Unit
: 1st branch (Y branch)
: Indoor Units
Combination of Y branch/header Method
: Outdoor Unit
: 1st branch (Y branch)
: Y branch
: Indoor Unit
: Header
: Sealed piping
Header Method
: Outdoor Unit
: Header branch
: Indoor Units
: Sealed piping
L165 m
l 40 m (90 m : Conditional application)
h 30 m
L 165 m
40 m(90 m : Conditional application)
L 165 m
30 m
40 m

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