762-026

The 3/4" Disc Limit Switch Auto Reset L230-40F is a high-performance thermal safety component designed for heating, ventilation, and air conditioning systems. Functioning as a high-limit control, this snap-disc thermostat monitors the internal temperature of your appliance to prevent overheating. When the system reaches a critical temperature threshold of 230°F, the switch automatically opens the circuit to cut power and protect the equipment from damage. Thanks to its automatic reset feature, the switch restores connectivity once the temperature cools down by 40°F, ensuring seamless operation without the need for manual intervention. This reliable limit switch is an essential replacement part for maintaining the safety and efficiency of furnaces, heaters, and other forced-air systems.
Type: Fan Disc / High Limit Control Switch
Size: 3/4 inch
Application: Commonly installed in residential and commercial furnaces, electric heaters, HVAC air handlers, and clothes dryers to provide thermal protection and fan control.
Specifications: Cut-out Temperature: 230°F; Differential: 40°F (Resets at 190°F); Reset Type: Automatic; Contact Logic: Open on Rise (Normally Closed).