Assertion: heat pump | /r/CapableOf | use refrigeration principles
Facets:
value: to cool
type: PURPOSE
value: to both heat
type: PURPOSE
Source sentences:
text: Similar to an air conditioner, a heat pump uses refrigeration principles rather than fuel combustion to both heat and cool.
text: A heat pump uses refrigeration principles to shift relatively large amounts of heat in or out of your home to warm or cool it.