White-Rodgers 3L09-3 Limit Switch Common Questions: What is the

Common Questions: What is the primary function of the White-Rodgers 3L09-11

this part ensures that your equipment maintains its original safety specifications and operational integrity

Always verify full-load amperage (FLA) ratings before swapping

preventing erratic burner operation and nuisance lockouts

White-Rodgers 3L09-3 Limit Switch Common Questions: What is theThe White Rodgers 3L09 3 Limit Switch is a high performance board mount limit control designed for precise thermal regulation in HVAC furnace systems. Utilizing a 1 2" bimetal disc, this Therm O Disc Style 612701 features a snap action mechanism that ensures high speed contact separation, minimizing arcing and extending the life of the internal components. This specific Type 36T model is calibrated to open at 140F on temperature rise and automatically