Venting rules change with efficiency — and mixing them up can lead to moisture buildup, heat exchanger damage, and dangerous combustion issues.

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 ...

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 ...

WEST CHESTER, PA - February 05, 2026 - PRESSADVANTAGE - Home Hvac Services, an HVAC contractor providing residential ...

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 ...

Juan has been a home inspector for 10 years and runs a successful home inspection company in Richmond, VA. He loves inspecting homes, but his real passion is educating home owners and newer inspectors ...