Let us begin by saying there is absolutely no known technique for finding a crack 100 percent of the time. Probably the best is to visually locate a crack. However, particularly in modern 80 percent ...

Although the combustion analyzer doesn't measure them, proper ventilation/infiltration air, sufficient combustion air, and a safe heat exchanger are critical to ...

A Winnipeg homeowner says a local furnace repair company claimed her furnace needed major repairs, even though two other technicians from different companies found no need for the work. Carol Ronald ...

A furnace heat exchanger keeps dangerous gases out of the air circulating in the building. It's a must-have on any furnace ...