Assertion: heat pump's performance | /r/HasProperty | expressed in units of btu/hr/watt
Facets:
value: as the energy efficiency ratio
type: OTHER
value: typically
type: DEGREE
Source sentences:
text: Cooling performance is typically expressed in units of BTU/hr/watt as the energy efficiency ratio (EER), while heating performance is typically reduced to dimensionless units as the coefficient of performance (COP).