HomeMy WebLinkAbout1120 Montgomery St - Disclosures/Final Energy - 03/30/2006 (4)-ara%s cnerev Scoring
8i3 Oxford LN
DATE FT. COLLINS, CO 80525
03/30/06 (970)377-1056
ESTOMER: Premier Custompu'_lders
1120 Montgomery
Fort Collins Co
JILDING CONDITIONS:
Interior Temp = 65 F
Volume = 15300 Cu. Ft.
Number of Stories = 2
Wind Shield Factor = .9
)USE TEST : Depressurized
Fan Model = 3
Performed By SARA
ita Points:
Exterior Temp = 50 F
Above Grade Surface Area = 0 Sq. Ft.
Number of Occupants = 2
House Pressure
Fan Pressure CFM
%Error
Fan Configuration
55
41
1119
0.9
Ring A
52
37
1063
—1.0
Ring A
45
32
989
—0.3
Ring A
37
26
893
0.3
Ring A
32
22
822
—0.0
Ring A
24
16
702
0.1
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
r = .9989
C =
121.74
n = 0.551
�sults:
Air Flow @ 50 Pascals :
1051 CFM50 +/— 0.4%
4.12 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 74.09 Square Inches +/—
Equivalent Leakage Area (CANADA) = 127.18 Square Inches +/—
Estimated Natural Infiltration (50 Pascal Flow Divided By 12.2)
86 CFM
= 43.0 CFM/OCCUPANT
= 0.34 AIR CHANGES PER HOUR
3.1%
1.9%