LG L5UC728FA0 Installation Manual page 35

• Connection of Piping and Wiring for 48k Indoor Unit
FEATURE & SIZE INDOOR UNIT
APPLIED MODEL
1.Use this accessory for distributor piping. (see figure below)
PIPING & WIRING 2.Use this accessory only for LMNC486BRA0 and LMNC486TDA(C)0
CONNECTION
3.Socket can be used for gas piping connection.
4.Use only A or C terminal for wiring, when Y connector is used.
Distributor
D C B A
Y CONNECTOR (LIQUID PIPING)
9.52
P/NO:5211A22704A
INDOOR UNIT : LMNC486BRA0, LMNC486TDA(C)0
OUTDOOR UNIT : L8UC1508FA1
model.
For example; If Y connector is fitted in A & B liquid piping,
then use socket for A, keeping B closed or vice-versa.
(see figure below)
WIRING
Distributor
PIPING
(LIQUID)
6.35
DISTRIBUTOR
6.35
2 ROOM
D C B A C B A C B A
CORRECT CORRECT
WRONG WRONG
Flaring Work and Connection of Piping
*Outdoor Uint
L8UC1508FA1
SOCKET (GAS PIPING)
19.05
INDOOR UNIT
P/NO:5162A20001K
3 ROOM
D C B A D C B A
CORRECT
Installation Manual 35
12.7
DISTRIBUTOR
D C B A
CORRECT
WRONG WRONG