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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
Ø9.52
Ø12.7
Ø15.88
Ø19.05
Torque
kg . m
1/4
1.8
3/8
4.2
1/2
5.5
5/8
6.6
3/4
6.6
Outdoor unit
Torque wrench
Installation Manual 17
Installation
A-UNIT
Gas side piping
B-UNIT
Liquid side piping
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