Lennox 83L75 Auto Limit Switch 100-145F

The Lennox 83L75 Auto Limit Switch is an device for many HVAC systems including furnaces and air handlers. It serves a programmable temperature control switch that ensures the working space of the system is in safe zone. The point at the temperature is detected from 100 to 145 degrees f and the switch automatically interrupts an electrical circuit once that temperature is reached. This safety feature keeps your HVAC equipment from burning out from overheating or freezing, saving you from damage or malfunctions. This limit switch automatically regulates temperature, protecting your equipment, helping your equipment operate efficiently, and extending the life of your HVAC system.