Description
The Bosch HVAC 8733952480 Fan Mounted Temperature Limit Switch is a control component used in standard heating and cooling systems to monitor airflow-related heat conditions near the blower section. Installed in HVAC systems, it responds to rising internal air temperatures by changing electrical state when a defined limit is reached, helping regulate equipment operation under abnormal or high-load conditions. It is mounted on or near the fan assembly in residential and light commercial furnace applications. These controlled shutdown or operational adjustment signals help maintain safe airflow conditions, and ensure stable performance of connected components during normal operation.
