A house is tested with a blower door and has a normal air leakage of 473. Before insulating, the weatherization contractor is able to reduce normal air leakage to 76. This area has 5054 average annual heating degree days. On average how much energy should the customer expect to save from air sealing alone?  Provide your answer to the nearest kBtu.

Answer rating: 100% (QA)

Calculating Energy Savings from Air Sealing Heres how to calculate the expected energy savings from ... View the full answer