LG AS-W0964DH0/GH0 Service Manual page 18

Outdoor
Align the center of the pipings and sufficiently tighten
the flare nut by hand.
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.
Outside diameter
mm inch
Ø6.35 1/4
Ø9.52 3/8
Ø12.7 1/2
Ø15.88 5/8
Ø19.05 3/4
Torque
kg.m
1.8
4.2
5.5
6.6
6.6
Outdoor unit
Liquid side piping
(Smaller diameter)
Torque wrench
Service Manual 23
Installation
Gas side
piping
(Bigger
diameter)