You need to have a heating, ventilation, and air-conditioning specialist on the case as soon as you determine that your furnace is not up to par. The professional can then analyze the entire system for appropriate solutions, including furnace repair in Madison, WI.
Stephens says age and annualized fuel utilization efficiency (AFUE) levels are clues as to whether the furnace is still in working condition. The production labels on the machine can be crosschecked with the manufacturer and if it is at least fifteen years old, your contractor may recommend a replacement as soon as possible. Furnaces of that vintage are likely to have AFUE grades of no more than 76%.
“Furnace energy efficiency is measured in terms of Annual Fuel Utilization Efficiency or AFUE, which indicates the ratio of useful energy input to output as expressed in percentage. A modulating furnace, which increases and decreases heat gradually so the room temperature never varies more than 1 or 2 degrees from the target temperature, is a good example of an energy-efficient furnace.
Meanwhile, two-cycle gas heat furnaces do not short-cycle and are, thus, able to run on the lowest energy-saving levels. Finally, variable-speed motor furnaces are capable of relatively quiet operation due to the consistent motor speed. Local residents can count on a Madison, WI heating and air conditioning specialist such as Accu-Clime Mechanical Services, LLC to install furnaces with an 80% to 95% AFUE rating that can reduce heating costs without sacrificing comfort and warmth.”