White-Rodgers 3L09-11 Limit Switch this component is standardized across

this component is standardized across the Carrier family of brands

the system has exceeded its 200F thermal limit

Built for durability in HVACR environments

This component features a #42 drill size with a verified

Frequent tripping is often indicative of restricted airflow

White-Rodgers 3L09-11 Limit Switch this component is standardized acrossProfessional grade White Rodgers 3L09 11 board mounted limit switches provide critical high limit protection for furnace and air handling systems. As a veteran trusted fixed temperature limit switch, this 1 2" bimetal disc control features a fixed open temperature of 210F and a fixed close temperature of 170F. Its Open on Rise switch action ensures immediate contact separation whenever thermal thresholds are exceeded, protecting residential and