Why do you need Make-Up Air? Large exhaust fans can create unsafe negative pressure in today's tighter homes. Without power-vented or sealed combustion appliances, back-drafting these gases could create a health risk. Providing a mechanical pressure producing equipment is essential.
All in one box:
Fan blower
PSC motor
Adjustable blower speed
Permanent washable filter
Two electric element sizes: 5 & 10kw
Outlet temperature sensor and control
Modulating electric elements
Preset outlet temperature
Frequently Asked Questions
Where do I use the Make-Up Air System? Gas Furnace or water heaters, appliances without sealed combustion, fireplaces, larger kitchen vent hoods or downdrafts, bathroom exhausts.