040-820

This 195°F High Limit Control Switch is a critical safety component designed for HVAC systems, furnaces, and air handlers. Known as a fan disc limit switch, this part acts as a thermal safeguard by automatically opening the electrical circuit when internal temperatures reach 195 degrees Fahrenheit. Replacing a tripped or faulty limit switch is essential for maintaining safe furnace operation and preventing equipment damage caused by overheating. This high-quality replacement part ensures your heating system operates within safe temperature parameters, providing reliable protection during peak heating seasons. Ideal for both professional HVAC technicians and DIY home repairs, it offers accurate temperature monitoring and long-lasting durability in demanding environments.
Type: Fan Disc High Limit Control Switch
Size: Standard small disc
Application: Used in forced-air furnaces, residential HVAC systems, and air handlers to monitor heat exchanger temperatures and prevent overheating.
Specifications: Opening Temperature: 195°F; Switch Configuration: Normally Closed (opens on temperature rise); Reset Type: Automatic; Sensor Type: Bimetal Fan Disc.