Assertion: heat pump's fan | /r/CapableOf | circulate room air
Facets:
value: across the heat exchanger
type: LOCATION
Source sentences:
text: While standard electric water heaters have no moving parts, heat-pump water heaters have compressors (to compress the refrigerant vapor causing it to condense into liquid) and fans (to circulate room air across the heat exchanger so that heat can be extracted from it).