HomeMy WebLinkAbout2643 Blackstone Ct - Disclosures/Final Energy - 01/05/2000Jan 05 00 05:22p SRRR
(970) 2GG - 1009 p.2
SARA'S ENERGY SCORING
2115 WATER BLOSSOM LANE
DATE FT. COLLINS CO 80526
01/05/00 (970) 266-1009
CUSTOMER: Al Breicht
2643 Black Stone
Ft. Collins Co
BUILDING CONDITIONS:
Interior.Temp = 65 F Exterior Temp = 55 F
Volume � 34500 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
54
188
2388 1.5
Ring A
48
164
2232 -0.4
Ring A
41
140
2064 -1.7
Ring A
31
114
1864 -0.4
Ring A
22
86
1622 -0.2
Ring A
14
61
1368 1.4
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
r = .9976
C = 455.27
n = 0.412
Results:
Air Flow @ 50 Pascals :
2279 CFM50 +/- 0.706
3.96 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 228.39 Square Inches +/- 3.30
Equivalent Leakage Area (CANADA) = 345.00 Square Inches +/- 2.016
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
= 168 CFM
= 84.0 CFM/OCCUPANT
= 0.29 AIR CHANGES PER HOUR