Assertion: oil furnace | /r/HasProperty | star-certified
Facets:
value: energy
type: OTHER
Source sentences:
text: ENERGY STAR for Homes (Version 3, Rev 08) requires furnaces in IECC Climate Zones 4 through 8 to be direct vent or mechanically drafted and requires that gas furnaces have an AFUE > 90% and that oil furnaces have an AFUE of > 85% and be ENERGY STAR-certified.