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Project 1646

Polstein/Szillery

Millinocket, Maine

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

6A - Cool - Humid
Status

Final Certified
INT. Conditioned Floor Area

2013 sq. ft.

Core Project Team

Phius Certified Rater

Michael Browne
Phius CPHC (Secondary)

Milos Jovanovic
Phius CPHC (Lead)

Meredith Randolph
Project Submitter

Meredith Randolph

Project Information

- Architecture Planning
  
  Four Winds Design
- Building Owner
  
  Matthew Polstein and Johanna Szillery
- Mechanical Systems Designer
  
  Four Winds
- Construction Company
  
  R. R. Building
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  2
- Program Version
  
  PHIUS+ 2018
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- INT. Conditioned Floor Area
  
  2013 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  June 9, 2020
- Final Certification
  
  November 6, 2024
- ASHRAE Climate Zone
  
  6A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  11.02
- Annual Cooling Demand
  
  0.47
- Peak Heating Load
  
  6.75
- Peak Cooling Load
  
  1.18
- Site Energy Use Index (EUI)
  
  17.45
- Site Energy Use Index (w/Renewables)
  
  -1.14
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  5259
- HERS Rating
  
  25
- HERS Rating w/Renewables
  
  -35
- Air Tightness (per enclosure area)
  
  0.038

Enclosure

- Wall 1 R-Value
  
  57
- Roof 1 R-Value
  
  75
- Roof 2 R-Value
  
  72
- Floor 1 R-Value
  
  52
- Window Manufacturer 1
  
  Schuco
- Whole Window U-Value 1
  
  0.17
- Window Glazing SHGC 1
  
  0.54

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  Zehnder Q350
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  86
- Latent Recovery Efficiency
  
  73
- Measured Ventilation Fan Efficiency
  
  0.34
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  FH09NA / FH12NA
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  4.33
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Product Name
  
  FH09NA / FH12NA
- Cooling System Type
  
  Air Source Heat Pump
- Cooling System Rating
  
  EER
- Cooling System Performance (EER)
  
  16.1
- Hot Water System Manufacturer
  
  State
- Hot Water System Product Name
  
  State HPX-50-DHPTNE-130
- Hot Water System Type
  
  Heat Pump Water Heater
- Hot Water System Rating
  
  Energy Factor (EF)
- Hot Water System Performance Rating
  
  3.57
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Vented
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  10969
- Renewable Energy System Size
  
  9.45