762-097

Ensure your heating system operates at peak efficiency with this premium fan limit control switch. Designed as a critical safety and operational component for HVAC systems and furnaces, this high-limit thermal disc switch automatically regulates your blower fan's activity. The switch is engineered to 'close on rise' at 120°F, activating the fan to circulate warm air once the heat exchanger reaches the target temperature. As the system cools, it 'opens' at 90°F, shutting off the blower to prevent the circulation of cold air and conserve energy. This replacement part is essential for maintaining consistent indoor comfort, preventing equipment overheating, and extending the lifespan of your heating appliance. Whether you are performing routine maintenance or a specific repair, this durable temperature-sensing switch provides reliable, automatic control for various residential and commercial heating units.
Type: Fan Disc High Limit Control Switch
Size: Standard
Application: Commonly used in forced-air furnaces, unit heaters, and wood-burning stoves to control the blower fan based on the heat exchanger temperature. Suitable for residential and light commercial HVAC repairs.
Specifications: Switch Action: Closes on Temperature Rise; Closing Temperature: 120°F; Opening Temperature: 90°F; Temperature Differential: 30°F; Sensor Type: Bimetal Disc.