Utica-Dunkirk 40300004 Fire Door Els PW 17895 this snap disc limit switch

this snap disc limit switch provides accurate thermal sensing directly in the airflow path

affecting valve performance

this assembly serves as a direct

This hot surface ignitor is the industry standard for maintaining furnace flame sensor synergy and overall burner assembly performance in Nordyne

Utica-Dunkirk 40300004 Fire Door Els PW 17895 this snap disc limit switchThe Utica Dunkirk 40300004 Fire Door is a critical replacement component engineered for specific boiler configurations within the ECR International family. Designed to withstand extreme combustion chamber temperatures, this cast iron access door ensures a precise airtight seal, maintaining optimal pressure and preventing heat loss. As a direct OEM replacement part, it is essential for maintaining the structural integrity of the burner mounting area.