Lennox 89W14 Limit Switch L175-30F

The Lennox 89W14 Limit Switch is a safety device that is used in HVAC systems to regulate the temperature inside the system. This switch turns on at 175°F and resets at 30°F to avoid overheating. Originally installed in Lennox furnaces and heating systems, the limit switch controls the performance of the system and turns off the unit if the temperature is too high. It has a small size and accurate control of temperature, which makes it possible for HVAC equipment to run efficiently and for a long time, thus offering reliable temperature.