Assertion: heat pump's heat | /r/HasProperty | drawn
Facets:
value: away from the source
type: OTHER
value: from the ground
type: LOCATION
Source sentences:
text: Well maintained ground-source heat pumps typically have COPs of 4.0 at the beginning of the heating season, with lower seasonal COPs of around 3.0 as heat is drawn from the ground.
text: As heat is drawn away from the source, the working fluid evaporates with the help of the evaporator.
text: The temperature of the refrigerant has now dropped dramatically as the heat has been drawn away, so it returns to a liquid state and the heat pump cycle begins again.