Lennox 71W44 Limit Switch L145°F-30°F

The Lennox 71W44 Limit Switch is an essential safety component in different HVAC appliances like furnaces and air conditioners. It protects the system by measuring the temperature changes and breaks the electrical circuit when temperatures go high or low. This is a big advantage because it helps to avoid eventualities like heating or freezing of the equipment, which in turn has a negative implication to efficiency. It works effectively in different temperatures, from -30°F to 145°F. The “limit control" STILT is the operating style and design of the machine.