HomeMy WebLinkAbout815 Apex Dr - Disclosures - 05/10/2004Sara's Energy Scoring
813 Oxford LN
DATE FT. COLLINS, CO 80525
05/10/04 (970)377-1056
CUSTOMER: Russ Wells
815 APEx wC"
Fort Collins Co
BUILDING CONDITIONS:
Interior Temp = 68 F Exterior Temp = 55 F
Volume = 15500 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
56
50
1236
-1.8
Ring A
51
47
1199
0.1
Ring A
45
42
1134
1.0
Ring A
40
38
1079
2.2
Ring A
32
29
944
0.5
Ring A
25
21
805
-2.7
Ring A
Correlation Coefficient Flow Coefficient
Exponent
r = .9930
C
=
154.58
n = 0.521
Results:
Air Flow @ 50 Pascals
= 1186 CFM50 +/- 0.9%
- 4.59 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LB,L) - 90.22 Square Inches +!- 7.4%
Equivalent Leakage Area (CANADA) = 150.63 Square Inches +/- 4.6%
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
- 87 CFM
= 43.7 CFM/OCCUPANT
0.34 AIR CHANGES PER HOUR
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