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and metal housing for immediate field replacement
leak-proof interface with the 4-cell coil housing
The Carrier KR51BJ419 Fan Pulley is a high-performance 1-groove sheave engineered for demanding commercial and residential HVAC applications
Optimized Airflow: Precision-balanced impeller reduces vibration and noise levels while maintaining required furnace venting performance
Lochinvar & A.O. Smith 100318923 Motor 320735-701 and metal housing for immediateWhen you're dealing with a residential or commercial boiler call, a stuck or failed damper is a common culprit for system lockouts and poor combustion efficiency. This Lochinvar & A. O. Smith 100318923 Motor is a genuine 24v Damper Motor designed to provide precise actuation for air intake and exhaust dampers. As a critical component in the combustion assembly, this motor ensures the correct airflow regulation by physically opening and closing the
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