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Engineered for UV-only flame detection
Key Benefits Mounting Versatility: Facilitates both 35 mm DIN rail and surface panel mounting for maximum installation flexibility
Code Compliance: Meets ASSE 1001 and ANSI A112
this ICP 1175516 expansion valve kit
offering a reliable solution for technicians troubleshooting 3-flash diagnostic codes or intermittent cycling issues in condensing gas furnaces
Siemens Building Technology 257-02041 Valve Assembly 321142-301 Engineered for UV-only flame detectionThe Siemens Building Technology 257 02041 Valve Assembly is a contractor grade solution for precise hydronic control in terminal units and convective applications. This 2 way normally open valve features a 1 2 inch NPT connection and a 4. 0 Cv rating, utilizing a modified equal percentage flow characteristic to ensure linear heat transfer and stable temperature regulation. Built with a robust forged brass body and durable brass trim, the assembly is