The fresh air ventilation system is designed to introduce fresh air into a building through an intake damper controlled by a micro-processor logic panel. The iO-FAV has single adjustment setup, exhaust fan control option, outdoor temperature and/or humidity limit option and damper override capabilities. The iO-FAV-xx comes with a 20VA transformer and round damper. The control panel is available separately (iO-FAVPAN).
Comes with damper sizes of 4", 6", 7" or 8".
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