![]() ![]() Simply measuring the square footage of usable space in your home is not enough to select the right size air conditioning system. You can feel the mugginess when this occurs. Your unit may be putting out cool air, but unless it is effective, the humidity level will be too high. An air conditioner has two jobs: cooling the air and extracting the moisture content in your home. It will waste energy and money, wear our too soon, and may over heat during heavy usage. Proper air conditioner sizing is critical to overall optimal performance.Īn AC system that is too small will run too much to reach the thermostat cooling setting. This translates into an increase in operating costs and an overall shortage in the life of the system. In most cases the system will cycle on and off more often than necessary. An AC that is too large does what is called a “short cycle.” A short cycle occurs when the compressor doesn’t run long enough to dehumidify your home.Ī short cycling AC system isn’t the only concern. Those who tell you a bigger air conditioner is always better are misleading people. An air conditioner that is too large or too small will waste energy and money. We want to assist you with choosing the correct size and efficiency rating of your new air conditioner. You many want to try this several times for comparison by changing the SEER number. The calculator will now show the actual savings in dollars per year and for 20 years. The last step is to insert the number of hours your air conditioning system operates per cooling season. Follow this by putting the energy cost in your area measured by cents per kilowatt hour. The third step is to drag to the SEER rating of the new anticipated AC unit. It is also found on the air handler attached to your furnace. Next, Look on the same label to find the two digit SEER rating. If you are not sure about this you can call the manufacturer and provide the model and serial numbers to find out. If yours has 36 it is a 3 ton air conditioner (36/12=3). Look at the model number and you will see a number within it that is divisible by 12. To find out the tonnage you must look on the AC unit label out in your yard. Tonnage is a measure of the size and cooling capacity of your air conditioner. Drag the sliders to the correct number in each row. The 20 year savings would be $13,240! It will only take a few minutes to determine your actual savings. Assuming the electricity cost to be $0.14 per kilowatt hour and the AC runs 2100 hours per season you would save $661 per year. Take a few minutes to use this Savings Calculator to find out how much money you can save in one year and in 20 years.Ī typical example would include comparing a 3 ton, 8 SEER air conditioner to a new 3 ton, 16 SEER unit. The higher the SEER rating the more efficient your AC unit is and the less energy it consumes. The annual energy and electricity savings will amaze you.Īir conditioning and heat pump energy efficiency is measured by SEER which stands for Seasonal Energy Efficiency Ratio. Compare your current cooling expense to a new air conditioner from. Do you know how much electricity your air conditioner uses each year? It’s easy to find out by using our SEER Savings Calculator. ![]()
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