Modine 3H0400780001 Manual Reset High Limit Switch L165F-40F

The Modine 3H0400780001 High Limit Switch is part of HVAC systems that cuts power when temperatures exceed 165°F and resets only when the temperature drops below 40°F. This switch is normally used in Modine unit heaters, furnaces and other heating equipment to ensure reliable operation and to prevent damage. It is ideal for the commercial and industrial applications where it helps to improve the system reliability and longevity. This switch is designed to prevent excessive heat buildup which helps to accommodate efficient performance, minimize fire risk, protect users and apparatus.