High Efficiency Gas Furnace Vs Regular Gas Furnace
High efficiency furnaces offer 90 or more afue.
High efficiency gas furnace vs regular gas furnace. A standard efficiency furnace provides 80 annual fuel utilization efficiency afue. If you live in an area where electricity costs less than gas then a heat pump is also the better option. To achieve the term high efficiency within the industry a furnace must be 90 efficient within it s gas usage. Both will use both gas and electric power sources.
Most of the reasons you would choose a heat pump vs. But that s a limited view of what efficiencies can be gained and what benefits can be provided. These days 95 afue is a common rating among new gas powered furnaces. Gas furnace come down to where you live.
High efficiency furnaces are those that are at least 90 percent efficient. In this type of furnace 20 of the energy produced by natural gas is expelled as exhaust. Since the heat lost through the flue of a high efficiency condensing furnace is a lot less than the heat lost through the flue on a standard efficiency furnace the steam is much cooler on the high efficiency condensing furnaces. The primary difference is the manner in which they are vented.
Both have smart phone compatible thermostat options. If you live in the south where winter temperatures may only reach 40 to 60 degrees then a heat pump is the best fit for your home. So a 95 furnace is more efficient than an 80 furnace.