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Duct Testing Cakulator New Construction) ' <br /> House address or lot#: 5 3Civ-ere.,11 • <br /> Conditioned Floor Area: °'r <br /> Duct tester location: itiA <br /> Pressure tap location: <br /> Ring(if applicable): Open 0 1 0 2 0 3 0 <br /> At Rough-in or Post Construction <br /> Test Method Standard' <br /> Calculated Test' <br /> Target CFMU125 <br /> Air Handler Present <4 CFM2s per 100 sf of CFA Ike <br /> (Leakage to Exterior or Total Leakage) <br /> Air Handler not Present <3 CFM25 per 100 sf of CFA <br /> (Leakage to Exterior or Total Leakage) <br /> 1. Test CFM2s must be equal to or less than the calculated target <br /> Air Leakage testing Calculator(Blower Door Test) <br /> Conditioned Floor Area: Calculated Volume (cubic feet) <br /> Ceiling flieght(ft) ' /4/ 1.71022 <br /> Calculated Test <br /> Standard Tested CFM50 /0P Result ACF15 <br /> / i <br /> <5.Q ACI-150 (CFM50X .0 X d 1 I#f.`�= ' gip -1,/ -' 4/ 5 <br /> 6£l 4-conditioned Volume) <br /> Glossary <br /> Rough-In: After installation of the complete air distribution system but before installation of insulation and sheet <br /> rock. Allows for access to all duct seams and connections for re-evaluation of seal integrity if standard is not met in <br /> intitial test. <br /> Post Construction: At or near final inspection. The home must be complete enough to pressurize the home to 25 <br /> pa. <br /> Total Leakage: Aggregation of the entire systems duct leakage in a duct test. <br /> Leakage to Exterior: Aggregation of all duct system leaks to the exterior of the CFA in a duct test. <br /> Pascal(pa): Unit of pressure <br /> CFA: Conditioned floor area in square feet <br /> CFMis: Cubic feet per minute of air leakage at 25 pascals of pressure <br /> CF so: Cubic feet per minute of air leakage at 50 pascals of pressure <br /> Conditioned Volume: Volume of conditioned space(CFA X ceiling hieght) <br /> ACEI : Air changes per hour at 50 pascals of pressure <br /> 33 <br />