Lochinvar & A.O. Smith 100208179 110-230F Auto Limit Switch

The Lochinvar & A.O. Smith 100208179 110-230F Auto Limit Switch is a critical safety component for a variety of HVAC equipment, including water heaters, furnaces, and air handlers. It serves as an automated shut-off switch that activates when the temperature rises above a predetermined point, usually 230°F. This safety feature aids in avoiding overheating, possible equipment damage, and fire risks. The switch automatically resets itself as the temperature drops, enabling the system to function again. By removing the need for personal intervention, this automatic reset feature prioritizes safety while maintaining uninterrupted operation. Because it works with a broad voltage range (110-230F), this particular limit switch can be used in a variety of settings. Furthermore, its small size makes installation simple in areas with limited space.