this kit simplifies furnace repair by providing a factory-calibrated solution that integrates seamlessly with existing gas valves and igniters

and VR8305 series

typically used in older systems with mineral oils

using a 24V signal to close two sets of contacts to power high-voltage components like blower motors or heating elements

Belimo S1A Switch Els PW 17895 this kit simplifies furnace repairThe Belimo S1A Auxiliary Switch provides reliable end stop signaling and interface capability for an extensive range of non spring return actuators, including the LM, NM, AM, and GM series. This single pole double throw (SPDT) switch is designed to replace the legacy AM 661 model, offering a seamless field addition for contractors managing damper automation or HVAC control systems. Engineered for precision, the switching point is fully adjustable