BROAN-NuTone FIN-6MD Damper 321142-301 and combustion air pressure

and combustion air pressure

heat pump signals

ensuring the Lennox 12R60 Heat Kit maintains optimal airflow and system integrity throughout the heating season

while the diaphragm-operated second valve provides precise regulation

Can this motor be used in 230V Bard units

BROAN-NuTone FIN-6MD Damper 321142-301 and combustion air pressureThe 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