31C-059 HERS 15 HIGGINS-2 Air Leakage
Property Organization HERS
15 Higgins Way Power House Energy Consulting Confirmed
Northampton, MA 01060 413-230-3043 2017-10-30
David Gagne Rating No:HERS-961
Weather:Chicopee,MA Rater ID:7013322
HERS-961 15 Higgins Way Builder
registered.blg Pecoy Companies
Whole House Infiltration Blower boor Test
HeatingCooling
Natural ACH 0.10 0.08
ACH @ 50 Pascals 1.79 1.79
CFM @ 25 Pascals 310' 310
CFM @ 50 Pascals 486 486'
Eff. Leakage Area (sq.in) 26.7 2fi.7
Specific Leakage Area 0.00014 0.00014
ELA/100 sf shell (sq.in) 0.63 0.63
CFM50/sf shell 0.12: 0.12.
Duct Leakage
Leakage to Outside Units
CFM @ 25 Pascals
CFM25 / CFMfan
CFM25 / CFA
CFM per Std152
CFM per Std 152 / CFA
CFM @ 50 Pascals
Eff. Leakage Area (sq.in)
Thermal Efficiency
Total Duct Leakage Units
Total Duct Leakage
Ventilation Mechanical Balanced. ASHRAE' ASHRAE
Sensible Recovery Eff. (%) 63.0 62.2-2010 62.2-2013
Total Recovery Eff. (%) 0.0
Rate(cfm) 52 36 47
Hours/Day 24.0 24.0 24.0
Fan Watts 55.0
Cooling Ventilation Natural Ventilation
ASHRAE 62.2 - Ventilation Requirements
The ASHRAE 62.2 flow rates shown above are the CONTINUOUS mechanical fresh air ventilation which will meet the whole-building
requirement under that version of the standard. Both values incorporate any appropriateinfiltration credit'. Intermittent
mechanical ventilation may be used if the flow rate is adjusted accordingly. For example, the runtime can be reduced to 12 hours
per day using a doubled flow rate, as long as the system provides ventilation at least once every 3 hours. For more detail, refer to
the appropriate standard.
REM/Rate- Residential Energy Analysis and Rating Software vl5.4.1
This information does not constitute any warranty of energy cost or savings.
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