Assertion: water heater's efficiency | /r/HasProperty | indicated by its uniform energy factor
Facets:
Source sentences:
text: To determine whether a heater will be able to meet a household’s needs, a plumber looks at three factors: the temperature of the water coming into the heater, the peak demand for hot water in gallons per minute (gpm), and the heater’s efficiency, as indicated by its Uniform Energy Factor, found in the product specs.