000-614

Ensure the safe and efficient operation of your heating system with this high-quality Auto Reset Limit Switch. Designed as a critical safety component for HVAC units, this high-limit control switch monitors the internal temperature of your furnace or air handler. The L195-40F fan disc switch is engineered to automatically interrupt the electrical circuit if temperatures exceed the 195°F safety threshold, preventing overheating and potential system damage. Once the temperature cools by the specified 40°F differential, the switch resets itself, allowing for normal operation to resume. This replacement part is essential for HVAC maintenance and repair, providing a precise thermal response for various residential and commercial heating applications. Common symptoms of a failing limit switch include the furnace fan running constantly or the burner failing to ignite.
Type: Fan Disc High Limit Control Switch
Size: Small
Application: Commonly used in residential and commercial furnaces, rooftop units, and air handlers to prevent heat exchanger overheating.
Specifications: Temperature Rating: Opens at 195°F (L195); Differential: 40°F (Resets at 155°F); Reset Type: Automatic; Configuration: Normally Closed (NC) Snap-Action Disc.