The Btu’s are then divided by the total electrical energy the air conditioner or heat pump uses during that same cooling season. This number is expressed in Btu’s ( British thermal units 1). How is SEER Rating Calculated?Īccording to the AHRI standard, SEER is calculated by first determining the total amount of heat removed from a home during a typical year’s cooling season. SEER is officially defined in the AHRI (Air Conditioning, Heat and Refrigeration Institute) Standard 210/240, “2008 Standard for Performance Rating of Unitary Air-Conditioning & Air-Source Heat Pump Equipment”. The higher the number, the less electricity the air conditioner or heat pump consumes. It stands for Seasonal Energy Efficiency Ratio. SEER is the rating system representing the energy efficiency of air conditioners and heat pumps. In most cases, the potential savings are pretty amazing! What is SEER? The air conditioner energy calculator also displays your projected cumulative savings over a five year, ten year and a 15 year period. It then compares this data with that of a higher efficiency air conditioner to determine how much an AC with that SEER rating could save you annually in cooling costs. the annual cooling hours for your location (estimated by the EPA in 2002).the cost of electricity per kilowatt-hour (Kwh) in your state and.
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the SEER rating of your current air conditioner ( learn how to find your AC’s SEER rating).The calculator determines how much you are spending on cooling your home per year based on four factors: The calculator’s primary purpose is to help you compare the cooling costs of two air conditioners with different SEER ratings, and to estimate your savings over a one year, five year, ten year and fifteen year time period. So, you want to know more about the SEER calculator? Here’s a basic explanation of how it works.
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