Ignition System: When your gas furnace starts up, clicking sounds are normal as the ignition system lights the burners. If the clicking continues without the furnace turning on, there may be an issue ...

The truth is that heating and cooling systems naturally make noise. Some sounds are harmless; others are red flags.

Ohio temperatures are dropping, and it's not too early to turn on the heat. Running your furnace now could save money—and ...

Dear Jerry: A few years ago, I had my 22-year-old, 80 percent efficient furnace inspected. Shortly after, there appeared a snapping noise in my living room when the furnace turned on. Recently, I had ...

Q: Our home has a 20-year-old furnace that works fine in all respects except one. When the blower is on, the rush of air is terribly loud at the intake grill in the hallway. According to our home ...