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Connecting the pipes to the Outdoor unit
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.
Outside diameter
mm
inch
Ø6.35
Ø9.52
Ø12.7
Ø15.88
Ø19.05
Torque
N.m
1/4
16±2
3/8
38±4
1/2
55±6
5/8
75±7
3/4
110±10
CONNECTING PIPES
❈ When tighten the pipe, hold the haxago-
nal body.
<Figure 1>
Backward
Sideways
Forward
Downward
13
Continuous
Torque
wrench
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