HomeMy WebLinkAbout1414 Snipe Ln - Miscellaneous - 04/17/2001SARA'S ENERGY SCORING
1225 W Prospect P-14
DATE FT. COLLINS CO 80526
04/17/01 (970)495-9922
CUSTOMER: Rocky Mountain Cons.
1414 Snipe 44 .
FORT COLLINS
BUILDING CONDITIONS:
Interior Temp = 66 F
Volume = 31300 Cu. Ft.
Number of Stories = 2
Wind Shield Factor = 1
Exterior Temp = 55 F
Above Grade Surface Area = 0 Sq. Ft.
Number of Occupants = 2
HOUSE TEST :
Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure Fan Pressure CFM
%Error
Fan Configuration
57
161
2210
0.5
Ring A
50
134
2018
-0.7
Ring A
39
100
1746
-0.3
Ring A
30
74
1504
0.5
Ring A
20
45
1176
0.2
Ring A
16
34
1024
-0.3
Ring A
Correlation
Coefficient
Flow Coefficient
Exponent
r =
.9998
C =
194.85
n = 0.599
Results:
Air Flow @ 50 Pascals :
213 CFMSQ- +/- 0-.3V
3.90 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 126.79 Square Inches +/- 1.5%
Equivalent Leakage Area (CANADA) = 227.45 Square Inches +/- 0.9%
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
= 150 CFM
= 74.9 CFM/OCCUPANT
= 0.29 AIR CHANGES PER HOUR