High limit switch gas furnace

high limit switch gas furnace

A limit switch makes your furnace operate more efficiently and more safely. These heating systems burn fuel such as oil or natural gas, and have large blower.
Where can you purchase a new gas furnace limit switch? The high - limit switch on a furnace turns the furnace off when it starts to overheat and signals for the.
Troubleshooting the limit switch on the 80% AFUE gas furnace can be lethal, the fuels are highly flammable. high limit switch gas furnace
Fan limit switches can be bought at a HVAC supply store. This might help you make sure that you've correctly identified the trouble with your unit. As always, when looking for parts for anything really, it's important to have as much information as you can about the furnace. You may have a problem with your limit switch. Sketch at page top courtesy of Carson Dunlop Associates.