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 ...

Dear Jerry: I remodeled a first-floor, single-bedroom apartment in a 100-year-old house eight years ago. I fully insulated the unit, R-13 walls, R-38 ceilings, new low E, argon windows and insulated ...

Winter’s tough enough without your furnace dying or not putting out enough heat. And when it comes to furnaces, an ounce of prevention truly is worth a pound of cure. “The cost of a gas boiler or ...