eliminating the need for field modifications during HVAC motor repair

It serves as the primary cross-reference for legacy part numbers 11116203

or PWM points

Comprehensive Component Set: Includes necessary core assemblies

Siemens Building Technology S55180-A157 Control 319847-401 eliminating the need for fieldThe Siemens Building Technology S55180 A157 is a heavy duty SSE Series electronic actuator engineered for precise 0 10V modulation in commercial HVAC systems. This 24VAC non spring return (NSR) unit is designed for normally closed (NC) operation, making it a reliable solution for modulating airflow or hydronic flow when paired with compatible 599 Series zone valves. With a 1 10 inch (2. 5 mm) stroke and a fast 12. 5 second positioning time, it