Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 27, 2019
Patent Application Number
14713842
Date Filed
May 15, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and system for providing de-icing a heat pump heat exchanger and heating a vehicle passenger cabin are presented. In one example, a heat pump that experiences icing of exterior heat exchanger fins may be operated in a cooling mode where a passenger cabin heat exchanger operates as an evaporator to improve de-icing of the exterior heat exchanger fins.
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