Assertion: heat | /r/DistinctFrom | a cop of 1
Facets:
value: for a conventional electrical resistance heater
type: PURPOSE
Source sentences:
text: In electrically-powered heat pumps, the heat transferred can be three or four times larger than the electrical power consumed, giving the system a coefficient of performance (COP) of 3 or 4, as opposed to a COP of 1 for a conventional electrical resistance heater, in which all heat is produced from input electrical energy.