the blower is the heart of the power vent system

This specific kit is supplied without spring

duct static pressure naturally increases

and Armstrong units to maintain original factory performance ratings

This tolerance ensures the capacitor maintains precise microfarad output

Utica-Dunkirk 3771101 Pilot Assembly 320734-701 the blower is the heartThe Utica Dunkirk 3771101 pilot assembly is a critical OEM replacement component engineered specifically for LP gas systems in residential and commercial boiler configurations. As a direct fit solution for the ECR International family of brandsincluding Utica Boilers, Dunkirk, and Penncothis assembly ensures the precise ignition and consistent flame sensing required to maintain high system efficiency and safe burner operation. Designed for liquid