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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
Ø 6.35
Ø 9.52
Ø 12.7
Ø 15.88
Ø 19.05
Preventing foreign objects from entering
- Plug the pipe through-holes with putty or
insulation material(procured locally)to stop up
all gaps.
CAUTION
!
Insects or small animals entering the outdoor unit may cause a short circuit in the electrical
box.
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
Contin
-uous
h When tighten the pipe, hold the
hexagonal body.
15
Torque
wrench
Drain hose
Connecting wire
Gas side piping
Liquid side piping
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