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Key Benefits for the Contractor OEM Compatibility: Exact fit for Riello 40 Series burners
By integrating this HVAC inducer motor upgrade
helping technicians isolate issues within the water heater wiring harness or main control
maintaining operational efficiency in chilled water
Siemens Building Technology 277-03206 Valve Assembly 318518-761 Key Benefits for the ContractorThe Siemens 277 03206 is a heavy duty 3 way mixing valve assembly engineered for precise temperature control in commercial hydronic systems. This 2 inch NPT pneumatic valve features a robust bronze body and durable brass trim, providing a 40 Cv flow coefficient to handle high demand HVAC applications. Equipped with an 8 inch pneumatic actuator, the unit operates on a 5 PSI spring span with an adjustable spring range, allowing technicians to calibrate
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