LG L3-C363LA0 Service Manual page 48

Installation
(3) Connecting Pipings and the cable to Outdoor unit
1) Connecting the pipings to the Outdoor
unit
1. Align the center of the pipings and sufficiently
tighten the flare nut with fingers.
2. Finally, tighten the flare nut with torque
wrench until the wrench clicks.
• When tightening the flare nut with torque wrench,
ensure the direction for tightening follows the
arrow on the wrench.
Pipe Size
Liquid Side (1/4")
Gas Side (3/8")
Gas Side (1/2")
48 MPS Multi Air Conditioner
Torque
1.8kg . m
4.2kg . m
5.5kg . m
Outdoor unit
A
B
Torque wrench
C
A-UNIT
Gas side piping
B-UNIT
Evaporator side piping
C-UNIT
Gas side piping
Evaporator side piping