• Align the center of the piping 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.
❈
When tighten the pipe, hold the valve body.
mm
inch
N.m
Ø6.35
1/4
16±2
Ø9.52
3/8
38±4
Ø12.7
1/2
55±6
Ø15.88
5/8
75±7
Outside diameter
Torque
Outdoor unit
Continuous
Torque wrench
Connecting Copper Pipes
Connecting the pipes to the Outdoor unit
14
Air Conditioner
Forward
Sideways
Backward
Downward
<Figure 1>
