A housing 2 of a HVAC unit 1 defines therein an air feed passage 3. Either of the heater core 14 and the PTC heater 15 is selectively mounted in the housing 2 through an insertion/ejection slot 32, which formed in a side surface the housing 2. The insertion/ejection slot 32 is formed so as to fit the heater core 14. The PTC heater 15 is housed in a frame 33 having an external dimension to fit into the insertion/ejection slot 32, and mounted in the housing 2 with the frame 33 interposed therebetween. The frame 33 has temperature sensor holders 34.
AUTOMOBILE AIR CONDITIONER
2017-03-16
Patent
Elektronische Ressource
Englisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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