Assertion: heat pump's unit | /r/HasProperty | connected to the outdoor
Facets:
value: through refrigerant piping lines
type: MANNER
value: directly
type: MANNER
Source sentences:
text: These units, often referred to as “heads,” are connected directly to the outdoor unit(s) through refrigerant piping lines that transfer the warm or cool air, and push warm or cool air into the room.