Gas furnaces are crucial in keeping many homes warm and comfy once the outside temperature starts to plummet to the negative. And it is safe to say that the gas furnace is among the most costly investments homeowners buy for their home. If you live somewhere cold, you’d probably be using one most of the year. It is best if you have an idea how a gas furnace works, so you can use it the right way, maintain it properly and regularly, and effectively do minor repairs when necessary.

Otherwise known as a home or a residential furnace, people use it for heating their homes. This typical furnace only uses a smaller volume of heat used in making your home warm.

When it was first used, homeowners often relied on wood, coal, or oil to fuel it. But with pressing environmental issues becoming a global concern, many have opted … read full article