HomeMy WebLinkAbout2438 Rock Creek Ct - Miscellaneous - 12/30/1999MAR-31-00 FRI 08:35 AM WRITER CORPORATION FAX NO, 19706866614 P. 03
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MAR-31-00 FRI 08:35 AM WRITER CORPORATION FAX NO. 19706866614 P, 02
SARA'S ENERGY SCORING
2115 WATER BLOS50M LANE
DATE FT. COLLINS CO 80526
03/29/00 (970) 266-1009
CUSTOMER: Writer
2438 Rock Creek
FORT COLLINS CO 80525
BUILDING CONDITIONS:
Interior Temp = 65 F Exterior Temp = 45 F
Volume = 41400 Cu. Ft. AmberGrade
ecSurface
e Area - 0 Sq. Ft.
Number of Stories 2 P
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure
Fan Pressure
CFM
Error
Fan Configuration
Ring A
55
230
170
2613
2250
1.1
-0.8
Ring A
47
40
128
1955
-1.4
Ring A
33
94
1678
-0.7
Ring A
27
70
1450
1.5
Ring A
18
35
1029
0.9
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
0.833
r = .9991
C =
91.79
n =
Results:
Air Flow @ 50 Pascals :
2388 CFM50 +/- 0.6%
3.46 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL)
82.58 Square Inches +/- 4.1%
Equivalent Leakage Area (CANADA) = 183.51 Square inches +/- 2.5t
Estimated Natural Infiltration (5o Pascal Flaw Divided By 13.6)
176 CFM
58.7 CFM/OCCUPANT
= 0.26 AIR CHANGES PER HOUR