Siemens Building Technology 257-02044 Valve Assembly 318820-201 Always verify your furnace's wiring

Always verify your furnace's wiring diagram and model number before installation

providing the structural integrity needed to eliminate rotational torque issues and housing interference

A: It is commonly installed in furnaces

The 2090 is the current standard

Siemens Building Technology 257-02044 Valve Assembly 318820-201 Always verify your furnace's wiringThe Siemens Building Technology 257 02044 Valve Assembly is a contractor grade solution for precise fluid control in commercial HVACR systems. Utilizing the Powermite 599 MT Series architecture, this 2 way normally open valve is engineered for high performance regulation of hot or chilled water in terminal units like convectors and fin tube radiators. The assembly features a 3 4" NPT forged brass body and internal brass trim, ensuring long term