The Reznor 42089 is specifically sized for the higher BTU content and pressure requirements of Liquid Propane

What is the typical microamp range for this sensor

making it an essential component for low-pressure steam and radiant heating systems where standard actuators fail

this unit outputs 24Vac

Does this gasket require additional RTV or sealant

Utica-Dunkirk 40300004 Fire Door 30067439-890 The Reznor 42089 is specificallyThe 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.