York S1-025-22273-001 SPST Auto Limit Switch 150°F Open 110°F Close

The York S1-025-22273-001 SPST Auto Limit Switch is a temperature-activated safety switch that is installed in the HVAC systems, which include the furnace and air handling unit. It regulates the airflow and heat in the interior and closes at 150°F and opens at 110°F to prevent overheating and destruction of the system parts. This switch is mounted into the heat exchanger or plenum space. It has the right thermal conditions and reduces the equipment destruction in residential and commercial applications.