LG LMNH366BGA0 INSTALLATION MANUAL

INFORMATION

Case 1. Applied combination table

Indoor Unit

Cassette		Ceiling Duct	Outdoor Unit
LMNH306TFA0		LMNH306BGA0
LMNH306TFC0
			L8UH1008FA0
LMNH366TDA0
		LMNH366BGA0
LMNH366TDC0
LMNC306TFA0		LMNC306BGA0
LMNC306TFC0
			L8UC1008FA0
LMNC366TDA0
		LMNC366BGA0
LMNC366TDC0
A	B C D
		Y connector	Socket
Distributor Unit		P/No: 5211A23319A	P/No:5162A20011E

•When piping installation work you must use the Y connector to liquid side piping.

Case 2. Applied combination table

Indoor Unit

Outdoor Unit

Ceiling Duct

LMNC366BGA0

L4UC608FA0

Short tube connector

P/No :5211A22140A

•When piping installation work you must use the short tube connector to liquid side piping.

P/No.: 3828A30147B

Connection of Piping and Wiring for 30K, 36K Indoor Unit .

PMBD5440L		Case 1					Case 2
		Room	Indoor Unit	Gas side	Liquid side	Wiring	Room	Indoor Unit	Gas side	Liquid side	Wiring
		A	30K	use socket	Y connector	A	A	12K	normal	normal	A
		B	-	-		No use	B	12K	normal	normal	B
	C D
A B		C	12K	normal	normal	C	C	30K	Use socket		C
										Y connector
		D	12K	normal	normal	D	D	-	-		No use

* 30K Indoor Unit wire must connect 'A' or 'C' room.

Case 1						Case 2
Room	Indoor Unit	Gas side	Liquid side	Wiring		Room	Indoor Unit	Gas side	Liquid side	Wiring
A	30K	Use socket	Y connector	A		A	30K	Use socket	Y connector	A
B	-	-		No use		B	-	-		No use
C	12K	normal	normal	C		C	18K	normal	normal	C

PMBD5430L	Case 3					Case 4
	Room	Indoor Unit	Gas side	Liquid side	Wiring	Room	Indoor Unit	Gas side	Liquid side	Wiring
	A	30K	Use socket	Y connector	A	A	36K	Use socket	Y connector	A
	B	-	-		No use	B	-	-		No use
A B C
	C	24K	Use socket	normal	C	C	12K	normal	normal	C

Case 5

	Room	Indoor Unit	Gas side	Liquid side	Wiring
	A	36K	Use socket	Y connector	A
	B	-	-		No use
	C	18K	normal	normal	C

* 30K, 36K Indoor Unit wire must connect 'A' room

* The Socket converts Pipe size Ø12.7 to Ø15.88.