The White Rodgers 3L09-19 is a 1/2" bimetal disc board mount limit control designed for precise thermal regulation in HVAC systems and appliances. This snap-disc control opens at 175°F and automatically resets by closing at 145°F, ensuring reliable protection against overheating.Key Specifications:

• Temperature Settings: Opens at 175°F; Closes at 145°F
• Reset Type: Automatic
• Insertion Length: 7 inches
• Mounting: Board mount
• Switch Action: Normally closed; opens on temperature rise
• Country of Origin: Mexico

Ideal for use in furnaces, heat exchangers, and other heating equipment requiring dependable temperature monitoring. Its compact design and automatic reset feature make it a practical, efficient solution for various heating applications. Available now at Beenimax.com—trusted HVAC parts supplier.