If your gas furnace keeps cycling on and then turning off within a minute or so, it might be the result of a dirty flame sensor. Most gas furnaces have a small sensor designed to shut off the furnace ...

The maker of Lennox Pulse furnaces has set up a free program to inspect Lennox furnaces installed from 1982 to 1989 to check for carbon monoxide leaks. According to Bob Schjerven, president and chief ...

There are some carbon monoxide safety hazards in some of the Lennox hot air heating furnaces installed before 1990. Being informed of and recognizing these and other hazardous appliances are paramount ...