HomeMy WebLinkAbout1421 Snipe Ln - Disclosures - 01/13/2003DATE
01/13/03
:USTOMER: John Walz
1421 Snipe LO
Fort Collins .CO
Sara's Energy scoring
g 13 Oxford LN
FT. COLLINS, CO 80525
(970)371-1056
.,
3UIY�DINGr CONDITIONNS : Exterior Temp = 50 F
Interior TemP = 68 Fe Surface Ft.
Volume = 24500 C11. Ft. Numberve Gofdoccupants
Area - 0 Sq.
of Stories = 2
Wind Shield Factor = •9
J
VEST Depressurized
Fan Model
Performed By SARA
Data Points:
House Pressure
56
51
46
41
30
22
Fan 90PressureError
79
70
64
51
40
1646
1543
1453
1390
1243
1102
1.3
0.2
-1.6
--1.3
0.3
1.0
Correlation Coefficient
r = .9960
Flow Coefficient
Results:
Aix Flow @ 50 Pascals
1528 CFM50 +/- 0.6%
3.74 ACH50 (Air Changes Per Hour)
Fan Configuration
Ring
A
Ring
A
Ring
A
Ring
A
Ring
A
Ring
A
Exponent
n = 0.411
Effective leakage area (LBL) - 153.39 Square Inches 4.4% +/-
Equivalent Leakage Area (CANADA) =
231.57 Square Inches +/- 2.7%
Estimated Natural infiltration (50 Pascal. Flow Divided By 12.2)
125 CFI
62.5 CF''M/OCCUPANT
0.31 AIR CHANGES PER HOUR