BROAN-NuTone FIN-6MD Damper 321142-301 while the diaphragm-operated second valve

while the diaphragm-operated second valve provides precise regulation

and combustion air pressure

it features a direct-coupled installation that requires no tools

providing the reliability necessary for professional contractor installations

Can this motor be used in 230V Bard units

BROAN-NuTone FIN-6MD Damper 321142-301 while the diaphragm-operated second valveThe Broan NuTone FIN 6MD is a precision engineered 6 inch motorized supply damper designed for integration into fresh air ventilation systems and HVAC makeup air applications. This 24VAC automatic damper features a normally closed configuration, ensuring a tight seal against outside air infiltration when the system is inactive. Built with a heavy duty galvanized steel housing, the FIN 6MD provides long term durability in light commercial and