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

multi-application 80/10 MFD 440V dual run capacitor ready for demanding condenser fan and compressor service calls

It is a drop-in replacement part that requires a 4mm hex wrench for installation

this unit outputs 24Vac

Does this board require a separate wiring harness

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.