Klimaanlage für Fahrzeuge, insbesondere Schienenfahrzeuge

摘要

All interior thermostats are set to a top selected level and the exterior one to an upper limit, for adjustment to a second cooling stage. Both ducts convey cool air. A reversing device is operable by a thermo-delay switch, with drive elements' leads for the adjustable outlets of the auxiliary duct. In the activated state this effects change in the operative direction of drive elements relative to interior thermostats' switch settings.