Siemens Building Technology 277-03113 Valve Assembly 320788-702 Precision Thermal Protection: Features a

Precision Thermal Protection: Features a calibrated 150°F open temperature and a 20°F differential for accurate system cycling

Enhanced Combustion: Features a flame retention design that stabilizes the fire

This model is rated for indoor use within its NEMA 1 enclosure

Common Questions: Does this assembly include the spark electrode

Key Benefits Direct OEM Replacement: Replaces the legacy Nordyne 920919 to maintain factory-spec blower synchronization

Siemens Building Technology 277-03113 Valve Assembly 320788-702 Precision Thermal Protection: Features aThe Siemens Building Technology 277 03113 Valve Assembly is a heavy duty 2 way normally open globe valve designed for demanding HVACR and process control applications. Engineered for precision, this 1" NPT pneumatic valve features a 10 Cv equal percentage flow characteristic, ensuring stable modulating control of saturated steam, water, and glycol solutions up to 50%. The rugged bronze body is paired with stainless steel trim to provide superior