Description
The Lennox 29M75 is an automatic limit switch, safety devices that are used in different Lennox HVAC products such as furnaces and air handlers. The safety control thermostats work as the protective shutoff devices that shut down the system when temperatures are higher than the normally operating temperature, generally between 190 and 220 F. This way, it protects the equipment from getting hot and causing a lot of harm to the machines. The Lennox 29M75 has a width of 3 inches, thus it is flexible for use in different HVAC systems.
