Intermatic FD2HW Timer 322838-753 While primarily designed for the

While primarily designed for the UP26 and UP43 series

temperature actuated modulating water valve designed specifically for heating applications requiring precise thermal regulation

No-Clog Venting: Specialized assembly prevents mineral buildup and debris from fouling the seat

The extended 43-inch lead is industrial-grade and designed for applications where the pilot assembly is situated deep within the burner manifold

this component is 100% interchangeable with the Armstrong 6005671 model

Intermatic FD2HW Timer 322838-753 While primarily designed for theThe Intermatic FD2HW is a heavy duty 2 hour spring wound timer engineered for professional grade reliability in demanding HVACR and electrical environments. Designed as a direct, energy efficient mechanical timer replacement for standard decorator style wall switches, this unit operates without the need for a neutral wire or external power source, making it an ideal choice for retrofit applications. It features a robust SPST switch configuration