Armstrong Fluid Technology 816304-317K Plastic Impeller R-407C This HVAC flame sensor replacement

This HVAC flame sensor replacement utilizes a high-grade Kanthal metal rod to withstand the intense thermal stress of the burner assembly while maintaining consistent microamp signals to the integrated furnace control (IFC)

Will this pressure switch work with any 2-stage natural gas furnace

Multi-refrigerant compatibility: Rated for use with HCFC

The 1/4" hose barb prevents vacuum leaks

Armstrong Fluid Technology 816304-317K Plastic Impeller R-407C This HVAC flame sensor replacementThe Armstrong Fluid Technology 816304 317K Plastic Impeller is a precision engineered circulator pump replacement part designed to restore peak hydraulic efficiency to your HVAC system. This 5 1 4" Noryl impeller is manufactured from high quality, non ferrous composite materials, offering superior corrosion resistance and durability in demanding hydronic applications. As the official 816304 317K maintenance kit, it serves as the direct OEM pump