Rooftop A/C condenser units are the outdoor half of a split HVAC system: compressor, condenser coil and fan, rejecting cabin heat to outside air. If you are building a custom split system - or replacing a failed condenser on a fleet van, ambulance or work truck - this is a part you shop by number, not by picture.

Every unit here is 12V DC rooftop mount, so it runs from the vehicle or house bank rather than a generator. Match on three things: capacity in BTU, physical footprint on the roof, and the port orientation your evaporator expects.

Part numbers are in the titles - search R-6160-0P, R-6260-1P, R-4500-8P or 62U00025456E directly. Want a complete self-contained unit instead? See 12-Volt RV Air Conditioners.