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and resistive loads in both heating and cooling applications
Most failures are due to excessive heat exposure
ensuring quick uptime for client systems
Common indicators include intermittent furnace cycling
Enhanced Safety Logic: Continuously monitors the draft inducer motor performance to ensure combustion gases are properly vented
White-Rodgers 3L09-24 Limit Switch and resistive loads in bothThe White Rodgers 3L09 24 is a professional grade board mounted limit switch engineered for high limit safety in residential and commercial furnaces. Built with a 1 2" bimetal disc, this control manages critical plenum temperatures by utilizing an open on rise switch action. It is factory calibrated to a 190F fixed open temperature and a 170F fixed close temperature, ensuring a precise 20F differential for reliable equipment protection. The 3. 12"
