Assertion: air conditioner's compressor | /r/HasProperty | driven by the engine crankshaft
Facets:
value: via a belt
type: MANNER
Source sentences:
text: Most competing systems used a separate heating system and an engine-mounted compressor, driven by the engine crankshaft via a belt, with an evaporator in the car's trunk to deliver cold air through the rear parcel shelf and overhead vents.