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Unformatted text preview: R-Value Types of Insulation Composite R-value calculation (make sure if the component R-value is given for the whole thickness or per inch.) Calculation of wall heat loss Fuel Choices for home heating o Heating value of fuels Heating Efficiency o AFUE (Annual Fuel Utilization Efficiency) Energy Cost o Annual heating Payback Period o Make sure you use the correct units for each quantity used in the formula...
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- Spring '07