|
Measure |
CF1R Documentation Requirement | |
|
GENERAL | ||
|
Battery System Storage (kWh) |
Special feature | |
|
Controlled-Ventilation Crawlspace (CVC) |
Not yet implemented | |
|
Photovoltaic (PV) system credit |
Special feature | |
|
Zonal heating controls |
Special feature | |
|
ENVELOPE | ||
|
Above deck insulation |
Special feature | |
|
Advanced wall framing |
Special feature | |
|
Below deck insulation |
Special feature | |
|
Building air leakage / reduced infiltration |
HERS verification of reported ACH50 value | |
|
Cool roof |
Special feature | |
|
Dynamic glazing |
Not yet implemented | |
|
Exterior shading device |
Not yet implemented | |
|
Exposed slab area greater than 20% |
Special feature | |
|
High quality insulation installation (QII) |
HERS verification | |
|
Metal-framed assembly |
Special feature | |
|
Non-default spray foam insulation R-values |
HERS verification | |
|
Overhangs and sidefins |
Special feature | |
|
Raised heel truss (height above top plate) |
Special feature | |
|
Spray foam insulation, closed cell >R-5.8/inch |
HERS verification | |
|
Spray foam insulation, open cell >R-3.6/inch |
HERS verification | |
|
Structurally insulated panel (SIP) assembly |
Special feature | |
|
MECHANICAL | ||
|
Air handling unit fan efficacy |
HERS verification | |
|
Airflow or System Airflow (cfm) |
HERS verification | |
|
Central fan ventilation cooling, fixed speed |
Special feature | |
|
Central fan ventilation cooling, variable speed |
Special feature | |
|
Energy Efficiency Ratio (EER) |
HERS verification | |
|
Evaporatively-cooled condenser |
HERS verification | |
|
Evaporative cooling, indirect, indirect/direct |
Not yet implemented. | |
|
Fan efficacy |
HERS verification | |
|
High Seasonal Energy Efficiency Ratio (SEER) |
HERS verification | |
|
Indoor air quality ventilation |
HERS verification | |
|
No cooling |
Special feature | |
|
Refrigerant charge or fault indicator display (FID) |
HERS verification | |
|
Ventilation cooling system, central fan |
Special feature | |
|
Whole-building mechanical ventilation airflow |
HERS verification | |
|
Whole house fan |
Special feature | |
|
DUCTS | ||
|
Buried duct |
HERS verification | |
|
Bypass duct conditions in a zonal system |
HERS verification | |
|
Deeply buried duct |
HERS verification | |
|
Duct leakage testing |
HERS verification | |
|
Ducts in conditioned space |
HERS verification | |
|
Ducts in crawl space |
Special feature | |
|
High R-value ducts |
Special feature | |
|
Low leakage air handler |
HERS verification | |
|
Low leakage ducts in conditioned space |
HERS verification | |
|
Non-standard duct leakage target |
HERS verification | |
|
Non-standard duct location (any location other than attic) |
Special feature | |
|
Return duct design |
HERS verification | |
|
Supply duct location, surface area, R-value |
HERS verification | |
|
WATER HEATING | ||
|
Compact distribution system (HERS verified) |
HERS verification | |
|
Multi-family: Recirculating demand control |
Special feature | |
|
Multi-family: No loops or recirc pump |
Special feature | |
|
Multi-family: Recirculating with no control (continuous pumping) |
Special feature | |
|
Multi-family: Recirculating with temperature modulation |
Special feature | |
|
Multi-family: Recirculating with temperature modulation and monitoring |
Special feature | |
|
Multi-family: Solar water heating credit |
Special feature and additional documentation | |
|
Central parallel piping |
Special feature | |
|
Central parallel piping (HERS verified) |
HERS verification | |
|
Pipe insulation, all lines |
Special feature | |
|
Pipe insulation, all lines (HERS verified) |
HERS verification | |
|
Point of use |
Special feature | |
|
Recirculation with demand control, occupancy/ motion sensor |
Special feature | |
|
Recirculation with demand control, occupancy/ motion sensor (HERS verified) |
HERS verification | |
|
Recirculation with demand control, push button |
Special feature | |
|
Recirculation with demand control, push button (HERS verified) |
HERS verification | |
|
Recirculation with non-demand control (continuous pumping) |
Special feature | |
|
Solar water heating credit, single family building |
Special feature and additional documentation | |
|
Northwest Energy Efficiency Alliance (NEEA) rated heat pump water heater |
Special feature | |
|
ADDITIONS/ALTERATIONS | ||
|
Verified existing conditions |
HERS verification | |