| 摘要 |
PROBLEM TO BE SOLVED: To improve installability at the central portion of the vehicle instrumental panel while reducing the pressure loss during the foot mode for the air-conditioning unit to be set in the center. SOLUTION: This system is formed with a conditioned air passageway 30 for the defroster and the face, and conditioned air passageways 15, 16 for the foot, independently of each other. In the conditioned air passageway 30, conditioned air from an evaporator 7 bypasses a heater core 8 and is guided to a defroster opening 23 and a face opening 24. In the conditioned air passageways 15, 16, the conditioned air from an evaporator 7 bypasses a heater core 8 and is guided to foot openings 28, 29. The conditioned air passageways 15, 16 for the foot are disposed on the left/right sides of the heater core with respect to the vehicle. The conditioned air from the conditioned air passageways 15, 16 for the foot is mixed with heated air passed through the heater core 8 on the inlet side of the foot openings 28, 29.
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