White-Rodgers 3F05-2 Fan Switch Frequent tripping is often indicative

Frequent tripping is often indicative of flame rollout

and Payne systems

specifically the A34 industry standard

potentially damaging the system

readings outside this range typically indicate element degradation

White-Rodgers 3F05-2 Fan Switch Frequent tripping is often indicativeThe White Rodgers 3F05 2 is a heavy duty adjustable snap disc fan control engineered for high reliability air management in HVAC systems and industrial heating units. As a high performance 3 4 inch fan switch, this 74T12 310709 model features a single pole single throw (SPST) configuration with a close on rise switch action. It provides a field adjustable temperature range from 140F to 180F and a fixed 20F differential, ensuring precise fan cycling