Verify the valve body casting markings for VB7 or VB9 series identification before installation

hydronic heating loops

What is the difference between this and a normally open valve

Can the moisture indicator element be replaced if it gets contaminated

and 216 (MERV 16) replacement media

BROAN-NuTone S97009317 Motor mario Verify the valve body castingThe BROAN NuTone S97009317 Motor is a direct OEM replacement engineered for specific Broan NuTone ventilation fan models, ensuring exact mechanical alignment and electrical compatibility. Operating at 120V, this CW rotation motor is designed to restore factory spec airflow and static pressure in high traffic residential or light commercial exhaust systems. Field technicians prioritize this genuine replacement motor because it utilizes a standard 2