Description
The Lennox 18J28 7” Auto Limit Switch is an advanced heating and cooling systems part designed to monitor and regulate proper temperatures. With a temperature range of 165°F-CO and 135°F-CI, the switch provides automatic shutdown in case system temperatures become too high and support preserve the equipment from overheating risks. This automatic limit switch is suitable for furnaces, air handlers, and heat pumps to ensure both their safety and proper operation. This part is used to achieve better safety, energy savings, and longer equipment life by preventing system damage due to overheating.
