![]() ![]() Our current product offering starts at this minimum AFUE rating and goes all the way to a very efficient 98.3% AFUE rating. The minimum AFUE rated furnace that can be sold in the United States as of is 80% in southern states and 90% in northern states. Many 1990 and earlier model furnaces have Annual Fuel Utilization Efficiency (AFUE) ratings of 65% or less. Today's new high-efficiency furnaces can save up to 50% in operating costs over a ten-year-old furnace. Higher HSPF ratings mean greater energy savings. Heat pumps have SEER ratings like air conditioners and Heating Seasonal Performance Factor (HSPF) ratings for measuring heating efficiency. ![]() Depending on your average usage, higher SEER air conditioners can significantly reduce your electric bill. Even though 13 SEER is the minimum efficiency available, we currently offer a line of air conditioners that start at 13 SEER and go all the way up to a 21 SEER. A 13 SEER air conditioner, the EPA "current minimum standard", uses 23% less energy than a 10 SEER unit (EPA standard up until Jan. Higher SEER numbers save more money spent on electricity. Air conditioners may look similar, but their Seasonal Energy Efficiency Rating (SEER) can vary widely. SEER, AFUE and HSPF are all measures of energy efficiency. Keep your ductwork clean and use a high-efficiency filtration system to keep your entire HVAC system clean.Install ultra violet lights next to the cooling coils to kill any mold or bacteria growing on the coils or collection pan.Preventative maintenance will ensure that the collection pan under the indoor coil stays clean and clog free.You can do 3 things to prevent mold growth in your system: Problems also exist when the HVAC ducting contains microscopic mold spores that stay continually present and blow contaminants around the home or office often caused by mold in other parts of your home. The pan will grow mold that can infect your home with dangerous mold spores very quickly. Problems with these systems may occur when this water collects and becomes stagnant when it becomes blocked, either on the coils or in the drip pan. When humid air passes over chilled cooling coils, water condenses and drips through the coils into a collection pan, from which it continuously drains. Click here to learn more about mold prevention in your home from the EPA. There are many types of mold, and none of them will grow without water or moisture. Mold may begin growing indoors when mold spores land on surfaces that are wet. Molds reproduce by means of tiny spores the spores are invisible to the naked eye and float through outdoor and indoor air. Outdoors, molds play a part in nature by breaking down dead organic matter such as fallen leaves and dead trees, but indoors, mold growth should be avoided. Molds are part of the natural environment. ![]()
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