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Project 1070

Cottle ZEH

San Jose, California

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

3C - Warm - Marine
Status

Final Certified
INT. Conditioned Floor Area

2776 sq. ft.

Core Project Team

Phius CPHC (Lead)

Allen Gilliland
Project Submitter

Allen Gilliland

Project Information

- Construction Company
  
  One Sky Homes
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2012
- INT. Conditioned Floor Area
  
  2776 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  February 16, 2012
- Final Certification
  
  February 16, 2012
- ASHRAE Climate Zone
  
  3C - Warm - Marine
- Region
  
  Southwest

Performance

- Annual Heating Demand
  
  3.65
- Annual Cooling Demand
  
  0.23
- Peak Heating Load
  
  3.45
- Peak Cooling Load
  
  1.11
- Compliance Software
  
  PHPP
- Air Tightness (per enclosure area)
  
  0.039

Enclosure

Systems & Equipment

- Measured Ventilation Fan Efficiency
  
  0.49
- Heating System Manufacturer
  
  Lennox
- Heating System Type
  
  Air Source Heat Pump
- Heating System Performance (% Efficiency)
  
  19