HomeMy WebLinkAbout6227 CLYMER CIR - DISCLOSURES - 10/16/2003Sara's Energy Scoring
813 Oxford LN
DATE FT. COLLINS, CO 80525
10/16/03 (970)377=1056
CUSTOMER: US Homes
6227 Clymer e-17A
Fort Collins ,CO
BUILDING CONDITIONS:
Interior Temp = 68 F Exterior Temp = 65 F
Volume = 36500 Cu. Ft. Above Grade Surface Area = 0 Sq. Ft.
Number of Stories = 2 Number of Occupants = 2
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure
Fan Pressure
CFM
%Error
Fan Configuration
51
35
2836
1.4
Open
46
30
2628
0.6
Open
39
22
2254
-4.0
Open
31
17
1984
-1.7
Open
25
14
1803
2.8
Open
20
10
1526
0.8
Open
Correlation Coefficient Flow Coefficient
Exponent
r = =9939
C =
213:02
n = 0:655
Results:
Air Flow @ 50 Pascals :
2759 CFM50 +j- 1.5*
4.54 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 149.68 Square Inches +/- 8.3%
Equivalent Leakage Area (CANADA) = 282:50 Square Inches +/- 5,0%
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
203 CFM
= 101.7 CFM/OCCUPANT
= 0.33 AIR CHANGES PER HOUR