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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Comprehensive Internal Trim: Includes all necessary PRV service parts
Simplified Installation: Standard 1/4-inch quick-connect terminals allow for fast wiring in gas furnace repair applications
ensuring a secondary seal that prevents steam loss and maintains system pressure
Utilizing this genuine ICP HVAC part maintains original equipment efficiency and prevents the performance degradation common with generic alternatives
the internal coil or diaphragm has likely failed
Siemens Building Technology GCA156.1U Actuator 321142-301 Comprehensive Internal Trim: Includes allThe Siemens GCA156. 1U is a heavy duty OpenAir spring return electronic damper actuator engineered for precise modulating control in demanding commercial HVAC systems. This 24V AC DC unit delivers a robust 142 lb in torque (160 lb in nominal) to effectively manage large dampers in VAV terminals, air handlers, and mixed air applications. Built with brushless DC motor technology, it features integrated stall protection to prevent motor burnout, ensuring