The camper van has a living space with warm air heater and an evaporator refrigeration machine, for air conditioning. The evaporator is integrated in the circulating air system of the heater, and the air passing into the system flows through it. The circulating air transfers heat to the evaporator, and is conditioned by cooling. The conditioned air flow is introduced into the living space via the circulating system and its air outlets. The refrigeration machine is a modular unit. It is installed in the floor of the living space, for air conditioning of living and sleeping areas.
