XN50C
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XN90C
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XN110C Installation Guide
Page 4
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New Construction Installation
3
Snap-in and
Secure Housing
4
Attach Duct Connector and Ducting
Position Housing
between joists and
crimp channel on both
sides of Mounting Frame
to lock Housing in place.
Do not crimp Housing.
Screws from Parts Bag
Top and bottom flanges
go outside Housing
Insert tab into slot
inside Housing
Screw from
Parts Bag
6" to 4" Reducer provided in select models
Tape
Tape
Tape
6" Ducting
4" Ducting
snap!
