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C,��,fio�:�� c���t <br /> � AIR LEAKAGE TEST RESULTS <br /> � � a G,5�o � r�3 <br /> �e/'''"`. <br /> Date of Test: 7/7/2016 Test File: 1400 Batdur Park Rd Orono blower door <br /> Technician: Ruvim Project Number: <br /> Test Performed For: Peter <br /> 1400 Baldur Park Rd <br /> Orono, MN 55391 <br /> Test Results <br /> 1. Measured Leakage: 34 sq. in. (962 CFM @ 50 Pa) <br /> This leakage area represents the cumulative size of all holes and cracks in the exterior of your house through <br /> which unconditioned outside air enters your home and conditioned air escapes. <br /> 2. Est.Annual Air Change Rate: 0.04 air changeslhour(0.0 CFM/person)* <br /> 3. Est. Cost of Air Leakage $ per year* <br /> Additional Information <br /> If some of the house leakage is located in the forced air duct system, both the leakage rate and energy costs will <br /> tend to be higher than reported above. Duct leaks result in much greater air leakage because they are subjected <br /> to much higher pressures than typical house leaks. Duct leaks can also seriously degrade indoor air quality. <br /> Many factors contribute to indoor air quality including ventilation rates, sources and locations of pollutants, <br /> proper operation of combustion appliances and occupant behavior. Additional testing is needed to fully evaluate <br /> the air quality in your house. <br /> '`The estimated annual air change rate is based on ASHRAE Standard 136-93 and assumes no mechanical <br /> ventilation. Actual air change rates and costs may differ from these estimates by a factor of 2 or more. <br /> , �� <br />