HomeMy WebLinkAbout6303 Carmichael St - Disclosures - 03/31/2003Sara's Energy Scoring
813 Oxford LN
DATE FT. COLLINS, CO 80525
03/31/03 (970)377-1056
CUSTOMER: Genessee
6303 Carmichael
Ft. Collins CO
BUILDING CONDITIONS:
Interior Temp = 68 F Exterior Temp = 60 F
Volume = 23500 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
82
1587
-1.2
Ring A
43
69
1457
2.2
Ring A
36
56
1314
0.0
Ring A
28
43
1153
-1.7
Ring A
22
36
1056
0.5
Ring A
17
28
933
-0.2
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
r = .9969
C =
258.50
n = 0.454
Results:
Air Flow @ 50 Pascals
= 1525 CFM50 +/- 0.9%
- 3.89 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) - 137.47 Square Inches +/- 4,0%
Equivalent Leakage Area (CANADA) = 215.81 Square Inches +/- 2.4%
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
= 112 CFM
56.2 CFM/OCCUPANT
= 0.29 AIR CHANGES PER HOUR