Skipping the manufacturer's instructions during installation may result in a furnace that fails within six months or less. For example, heat exchangers can crack from improper venting, and gas valves ...

Shopping for a gas furnace? Read about types, features, and other must-know topics in our gas furnace buying guide to make an ...

Gas furnaces generate heat by burning natural gas. They’re available in varying sizes and energy efficiencies and produce a ...

Judging by the number of emails I get from Canadians wondering (and worrying) about their gas furnace heating system, this is a hot topic. More than most nations in the world, we rely on modern ...

Q • An inspector told me that I need more fresh air ventilation in my furnace room. How do I go about taking care of this? — Sue T. ,Wildwood Basically, this all has to do with your gas furnace. Your ...