The vent pipe, also known as a flue, is a vital piece of a natural gas furnace.
It transmits toxic emissions generated by the combustion process out of the building.
The vent pipes ensure no toxic gases slip into the indoor areas to harm anyone in the building. It also safeguards against fire. There are 3 types of natural gas furnace vent pipes: the natural vent, a sidewall power vent, plus a direct vent. The natural vent pipe operates solely on natural air convection. This natural vent pipe is also called the style B-vent. It is a typical design that most current natural gas furnaces use. Gases produced while I was in combustion are hot plus rise through the flue to be vented up and out through the roof. Installing natural vent pipes is relatively simple plus affordable. However, the indoor air quality can really pull combustion gases back inside the building when you use this vent. This back drafting effect can cause harm to the building’s occupants by forcing them to inhale toxic emissions, leading to some pretty extreme health issues. The direct vent pipe is an ideal alternative to B-vent. It uses more than one pipes, each with weird sizes, within the unit. The outer pipe draws air from the outside for combustion, while the smaller pipe vents out the exhaust fumes. Installation of direct vents is more costly than the B-vent type. It has better Heating plus Air Conditioning component ratings than using the natural vent pipe. The sidewall power vent is a fan sited at the end of the exhaust pipe. It draws out combustion gases plus expels them outside. The sidewall vents are so much more affordable plus number one for big projects when installing a venting idea to your natural gas furnace. It is rated highly as an efficient plus safe venting system.