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Connecting Copper Pipes
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
Ø 6.35
Ø 9.52
Ø 12.7
Ø 15.88
14
Torque
N . m
inch
1/4
16±2
3/8
38±4
1/2
55±6
5/8
75±7
Outdoor unit
h When tighten the pipe, hold the haxagonal
body.
<Figure 1>
Backward
Forward
Downward
Continuous
Torque wrench
Sideways
- Quick Links:
- Error Indicator (Outdoor)
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