What is a High Efficiency Furnace?
High efficiency furnace is a term used to describe furnaces that are at least 90% efficient (two-stage, AFUE > 90%). That means that a minimum of 90% of the heat available in the gas is captured by your furnace for your home. These furnaces are often called condensing furnaces because they extract additional heat from the flue gas causing it to condense. Compared to standard furnaces, high efficiency two-stage furnaces may save up to 15% of the gas needed to heat your home.
A high efficiency furnace is a heating system that is able to convert the vast majority of its fuel source to energy, with very little lost or wasted. In most cases, the best way to determine efficiency is to look at the annual fuel utilization efficiency (AFUE). However, in addition to this number, there are other factors that go into having a high efficiency furnace.
A high efficiency furnace is a heating system that is able to convert the vast majority of its fuel source to energy, with very little lost or wasted. In most cases, the best way to determine efficiency is to look at the annual fuel utilization efficiency (AFUE). However, in addition to this number, there are other factors that go into having a high efficiency furnace. Most furnaces should meet a minimum standard of 78 percent. However, in order to really be considered a high efficiency furnace, a rating of at least 90 percent is desired. Efficiency of furnaces is usually highest when the heating system is new. For those who find their furnaces literally burn more money year after year, the time may have come for a replacement.
A high efficiency furnace is a furnace that is capable of converting almost 97 percent of the fuel into energy, wasting only the remaining 3 percent. This is a very good percentage of fuel being converted into energy considering the fact that the earlier furnaces had the capacity of converting only 60 percent of the fuel into energy, which means that 40 percent was wasted. This figure changed, with people manufacturing furnaces that used 80 percent of the fuel. However, there are several high efficiency gas furnaces and ultra efficiency furnaces that are available now. As they are very efficient in terms of fuel utilization, there will be plenty of benefits in replacing your old furnace with these new efficient ones. The below mentioned paragraphs will cover all the different aspects in detail. High Efficiency Furnace Cost There is a huge amount of cost involved in replacing your old furnace with a new efficient one. Approximately, the overall new furnace cost should be somewhere aroun