LG MULTI F Series Installation Manual

53
Refrigerant Piping System Installation
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.
MULTI
F
MAX
MULTI
F
Flare nut
Piping
1. 3/8 in. to 3/8 in.
Connection
2. 3/8 in. to 1/2 in.
Connection
Flare side to
branch distribution unit or outdoor unit
Flare side to indoor unit
Ø3/8 in.
Flare side to indoor
unit
Ø1/2 in.
Connection socket
Flare nut
Piping
Ø3/8 in.
Ø3/8 in.
3. 1/2 in. to 5/8 in.
Connection
Ø5/8 in.
Connection socket
Flare nut
Piping
Ø1/2 in.
4. 1/4 in. to 3/8
Connection
Flare side to indoor
unit
Ø3/8 in.
Connection socket
Flare nut
Piping
Ø1/4 in.
Flare side
to branch
distribution unit or outdoor unit
Flare side to indoor
unit
Flare side
to branch
distribution unit or outdoor unit
Flare side
to branch
distribution unit or outdoor unit
INSTALLING MULTI F MAX SYSTEMS
Figure 53: Possible Outdoor Unit or Branch Distribution Unit to Indoor Unit Connections.

LG MULTI F Series Specifications

General

Brand	LG
Model	MULTI F Series
Category	Heat Pump
Language	English