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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
- Heat, energy cost, HDD, home heating, Home Heating Basics, Seasonal heating degree