2 Unit installation
Optional accessories
SMGB0099 rev.0 - 12/2016
89
2
2.13.5  Filter box
2.13.5.1  For RCI-FSN4 indoor units: B-160H2
The dimensions of the lter box are shown in the following gure.
20 50
10 
5 
55
549
700
800
700
800
(Opening dimension)
(Installation dimension)
(Opening dimension)
Filter holder 
(resin)
U-shaped hook 
(2 portions)
Corner frame 
(galvanized steel plate)
Counter mark 
(refrigerant pipe side)
Fixing plate 
(4 portions)
Polystyrene
(Installation dimension)
Indoor unit side
Air panel side
Packing (EPDM)
(Before compression)
(After compression)
(Installation height)
Insulation 
(Polyethylene)
When the lter box is installed, the total height of the unit increases by approximately 55 mm. Therefore, pay attention to 
the installation space.
Bear in mind that the size before compression is 10 mm, but the size is reduced after compression to 5mm.
840
5512
50
a
b
5 
155
Min.10
Packing
Indoor unit
Air lter
Long life lter 
(attached with air panel)
Filter box
Ceiling
Air panel
Air inlet grille 
(attached with air panel)
Direction  
to remove the  
lter
Installation 
height
(Suspending position)
(After compression)
Dimensions
Model a b
1.0 - 2.5 291 236
3.0 - 6.0 341 286