Connection Of The Pipes-Outdoor - LG AS-H0966KA2 Manual

• Bad case
• Following bending type from right to left could cause
problem of pipe damage.
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Flaring work and connection of piping

Connection of the pipes-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
Ø6.35
Ø9.52
Ø12.7
Ø15.88
Ø19.05
Outdoor unit
- 21 -
Torque
kg . m
inch
1/4 1.8
3/8 4.2
1/2 5.5
5/8 6.6
3/4 6.6
Gas side piping
(Bigger diameter)
Liquid side
piping
(Smaller
diameter)
Torque wrench
LGE Internal Use Only