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Left rear wall
hole 65mm (2.5in)
MODEL A
Left rear wall
hole 65mm (2.5in)
MODEL C
Left rear wall
hole 90mm (3.54in)
NOTE: When the gas side connective pipe is Φ 16mm(5/8in) or more, the wall hole should be 90mm(3.54in).
Step 4: Prepare refrigerant piping
The refrigerant piping is inside an insulating sleeve attached to the back of the appliance. You must pre-
pare the piping before passing it through the hole in the wall.
1.
Based on the position of the wall hole relative to the mounting plate, choose the side from which the
piping will exit the appliance.
2.
If the wall hole is behind the appliance, keep the knock-out panel in place. If the wall hole is to the
side of the indoor unit, remove the plastic knock-out panel from that side of the appliance. This will
create a slot through which your piping can exit the appliance. Use needle nose pliers if the plastic
panel is too difficult to remove by hand.
Knock-out Panel
3.
If existing connective piping is already embedded in the wall, proceed directly to the Connect Drain
Hose step. If there is no embedded piping, connect the indoor unit's refrigerant piping to the con-
nective piping that will join the indoor and outdoor units. Refer to the Refrigerant Piping Connection
section of this manual for detailed instructions.
Indoor unit outline
Right rear wall hole
65mm (2.5in)
Right rear wall
hole 65mm (2.5in)
Right rear
wall hole
90mm (3.54in)
MODEL E
Left rear wall
hole 65mm (2.5in)
Left rear
wall hole
65mm (2.5in)
MODEL D
Left rear wall
hole 90mm
(3.54in)
Right rear wall hole
65mm (2.5in)
MODEL B
Right rear wall
hole 65mm (2.5in)
Indoor unit
outline
Right rear
wall hole
90mm (3.54in)
MODEL F
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