| 摘要 |
An air conditioner for a vehicle comprises a refrigerating cycle including a compressor, a condenser, an undercooling heat exchanger, an expansion valve, an evaporator disposed in an air duct. The air conditioner further comprises a heater core arranged at a downstream of the evaporator to pass the conditioned air therethrough, and an air-mix door for use in adjusting air flow to be passed through the heater core. The undercooling heat exchanger is disposed at the downstream of the evaporator within the air duct, and is supplied with the conditioned air when the conditioned air is sent to the heater core when the air-mix door is opened.
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