Lennox 49K61 300°F Co Auto Limit Switch

The Lennox 49K61 CO Auto Limit Switch is an part for some Lennox industrial equipment This automatic switch is a hidden protector against high temperature and possible carbon monoxide risks. The 49K61 is equipped with two protective functions. First, it has a high-temperature limit, normally at 300°F to avoid burning off of your equipment. Second, it can measure high levels of CO concentration. If either of these limits is reached the switch turns off the power to avoid equipment damage and possible CO poisoning. This is because the limit switch protects against over heating and CO danger thus making the working environment safer.