IO HVAC Controls MUA-14 14" Make-Up Air Damper Kit

Features:

• Easy to install Adjustable sensor which allows for outside air to be introduced when necessary to meet code requirements
• Safely equalizes pressure within the living space
• Adjustable static pressure sensor .08" - 1.20" WC
• Multiple dampers can be chained together for high-volume situations
• Ensures exhaust fan operates at optimal capacity

The Make-Up Air Damper Kit comes with an adjustable static pressure sensor that allows the contractor to calibrate when the make-up air damper opens, eliminating excessive unconditioned air in the home. The make-up air damper safely equalizes pressure within the home keeping unwanted and harmful gases from entering the living space due to negative pressure caused by exhaust fans.