If your application requires pounds-to-pounds regulation

Which fuel type is this pilot assembly for

70" WC SPST switch provides a critical fail-safe for modern heating equipment

Universal Application: High-performance cross-reference for numerous OEM furnace sensors

Always verify the filter body casting before installation to ensure a proper seal

Resideo HYDROSEP-104-U Hydraulic Separator Union R-448A If your application requires pounds-to-poundsThe Resideo HYDROSEP 104 U is a heavy duty 1. 5 inch hydraulic separator union designed to maintain proper flow management between the primary boiler loop and the secondary distribution system. Engineered for high efficiency hydronic systems, this low loss header effectively decouples the primary secondary piping, preventing pump conflict and ensuring optimal heat transfer across varying load conditions. It features an integrated air eliminator and