Assertion: zone damper | /r/HasProperty | powered
Facets:
value: usually
type: DEGREE
value: electrically
type: MANNER
Source sentences:
text: Zone dampers as used in home HVAC systems are usually electrically powered.
text: Zone dampers as used in home HVAC systems are usually electrically powered.
text: Zone dampers as used in home HVAC systems are usually electrically powered.