Assertion: conditioner's system | /r/Desires | some electricity
Facets:
value: in order to operate
type: PURPOSE
value: from the grid
type: LOCATION
Source sentences:
text: Both systems require some electricity from the grid in order to operate: the solar refrigeration cycle uses it to power the compression and circulation of the refrigerant gas, and the open loop cooler uses it to power the cooler for the incoming air.