High Efficiency Furnace In Attic Massachusetts

It moves the air with a circulating fan.

High efficiency furnace in attic massachusetts.

Two stage unit expect to pay more for a more energy efficient unit or two stage unit. Plumbing heating and cooling services on cape cod. There is a common misconception that this is not possible for high efficiency furnaces. If you re looking for efficiency you probably want to choose a gas furnace.

As expected since it s an oil furnace this is not the most energy efficient option out there. While the condensing furnace is different in its design and repair needs it does have some similarities to a conventional furnace like a conventional furnace it takes in cold air from the house and runs it through an air filter. These days 95 afue is a common rating among new gas powered furnaces. Its sleek design allows the system to fit in most closets.

High efficiency furnaces afue starts at 90 and uses blower motor technology used to circulate the warm and cold air in your home. A standard efficiency furnace provides 80 annual fuel utilization efficiency afue. With all that said you can generally count on attic placement being a bad idea in part because high efficiency furnaces which dominate the market today just can t function in attic space usually due to both the volume of air necessary for operation and because of safety considerations. High efficiency furnace venting uses two heat exchangers.

How a high efficiency condensing furnace differs. Conventional furnaces use only one they use a two stage process. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. The total drop in efficiency can be up to 35.

There are rarely instances when we will advise against an attic installation. High efficiency furnaces aren t usually recommended for an attic. In the first stage gas is burned to heat the first heat exchanger. In this type of furnace 20 of the energy produced by natural gas is expelled as exhaust.

And it has a gas burner with electronic ignition although condensing. High efficiency furnaces offer 90 or more afue. That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally. This is one of the quietest oil furnaces on the market with so many features that help reduce noise.

The trick to the installation of a gas furnace in an attic space is routing the condensate drain from the attic down through the core of the house to the basement. This uses up less electricity to power the furnace. In the second stage the secondary heat exchanger extracts heat out of the hot. So a 95 furnace is more efficient than an 80.

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.