Copeland Comfort Control (White Rodgers) 3L09-20 Limit Switch minimizing downtime during minor over-temp

minimizing downtime during minor over-temp events

When replacing an existing 24V control transformer

High-Temperature Durability: Constructed with premium ceramic and metal alloys designed to withstand consistent exposure to burner flames without premature structural fatigue

Can the GKT1533 be used on discharge lines

Safety Engineering: Features a patented internal pressure-sensitive interrupter and is UL recognized for maximum arc protection

Copeland Comfort Control (White Rodgers) 3L09-20 Limit Switch minimizing downtime during minor over-tempThe White Rodgers 3L09 20 Limit Switch is a professional grade 1 2" bimetal disc limit control designed for high limit temperature protection in forced air heating systems. This board mounted limit switch features a 7. 12" insertion length, ensuring the sensing element is positioned deep within the air stream for rapid thermal response and precise high speed contact separation. Operating as a normally closed SPST switch, the 3L09 20 is engineered with