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Free match split type air conditioner / Installation Manual
(A)
(B)
Base pan hole of
outdoor unit
Seal
Seal
Drain joint
Fig. 6.9
6.3 Notes on drilling hole in wall
You must drill a hole in the wall for the refrigerant piping, and signal cable that will connect the indoor
and outdoor units.
1. Determine the location of the wall hole based on the location of the outdoor unit.
2. Using a 65-mm (2.5”) core drill, drill a hole in the wall.
C
Note:
When drilling the wall hole, make sure to avoid wires, plumbing, and other
sensitive components.
3. Place the protective wall cuff in the hole. This protects the edges of the hole and helps seal it when
you finish the installation process.
6
Outdoor unit installation