The outdoor air inlet duct resistance is indicated in the following
gure. Use as a guide for fan selection.
(*1)
: installation of the junction box on one side.
(*2)
: installation of the junction box on both sides.
T-duct connection position
For RCI-FSN3 indoor units: TKCI-160K
The T-duct connection is designed for easier connections between the outdoor air inlet and the connection duct.
The T-duct connection can only be installed when using the outdoor air inlet kit (optional) or the lter box (optional).
210
77
Flexible Duct (2 Pieces)
50
410
25
φ
75
φ
75
φ
105
φ
145
φ
100
315
25
T-Tube Connection
Galvanized
Steel Plate
Glass Wool
(Insulation)
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