Device for heating and/or cooling vehicle interior connects only refrigeration circuit to central circuit at start of cooling mode; load circuit is connected when desired temperature reached

摘要: The device has a refrigeration circuit (34), heating (10), load (40,42) contg. at least one heat exchanger and central (22) with no loads supplied by the refrigerating and/or circuits that supplies circuit. vol. flow of carrier medium taken from is controlled control element. An electronic controller (80) controls element (56) (28) for supplying optional quantity ratios. Only connected to start cooling mode, then when desired temp. reached. Independent claim also included an arrangement vehicle interior, esp. omnibus.