When choosing a furnace for your home, you will most often make your decisions based on what will be most efficient for your home and most affordable. For many people that means choosing the high efficiency furnace or 90% furnace. However, there are times when a 80% furnace or a two stage variable speed furnace is much better for certain applications, homes and checkbooks. To learn when you should not choose a high efficiency furnace, continue reading.

Why People Choose A High Efficiency Furnace

Nowadays, when a furnace needs to be replaced, people often choose to go with high efficiency furnaces because they are quite popular in the market right now. High efficiency furnaces are called highly efficient for a reason. 90% furnaces convert more energy into heat than less efficient furnaces, therefore saving you more money and energy. However, while it may seem apparent that a 90% or high efficiency furnace would be a better choice than an 80% two stage variable speed furnace, there is still more to the picture.

Why You Should Not Choose A High Efficiency Furnace

Although a high efficiency furnace may seem like a great choice, there are times when you should not choose a high efficiency furnace when making a replacement. The main example of this would be when the furnace is in an older home where the furnace is in the middle of the house. When putting in a high efficiency furnace, the flues must be removed. In those older homes, the flumes typically go straight up through the house or to the side. 

That means that many times the flues simply cannot be removed. In circumstances where the flues can be removed, it is a big project and a major hassle. It is also extremely expensive to remove the flues from a house and takes a lot of time. In these circumstances, the expense and pain to remove the flues may not be worth it. Nine out of ten times, a high efficiency furnace can be installed and vented properly but in those times where it is not possible or is not the best choice, an 80% efficiency furnace can do the trick. An 80% efficiency furnace is our recommendation at Genuine Comfort for a quality furnace.

Can My House Sustain A High Efficiency Furnace?

When making a decision about whether to get a high efficiency furnace or a two stage variable speed furnace, it is important to get help from the experts. An experienced HVAC professional can help you know if your house can sustain a high efficiency furnace or if it will be overly expensive and difficult to install. We at Genuine Comfort Heating And Air in Centerville, UT would be delighted to help you learn more about your furnace and what furnace would work best for your home. Contact us today for a quote or to learn more about our services and how we can help you and your home maintain great air quality and temperatures.