Assertion: conventional heating system | /r/CapableOf | achieve efficiency
Facets:
Source sentences:
text: Although older furnace and boiler systems had efficiencies in the range of 56% to 70%, modern conventional heating systems can achieve efficiencies as high as 98.5%, converting nearly all the fuel to useful heat for your home.
text: Modern heating systems, on the other hand, can achieve efficiencies as high as 99%, converting nearly all the fuel to useful heat for your home.