| 摘要 |
An air conditioner for a vehicle wherein a vehicle compartment can be quickly warmed up if it is cool and, when the vehicle compartment has been warmed up, the heat load caused by incident solar radiation can be offset without having the vehicle driver feel cold. A variable GW is determined by a balance (Tset-Tr) between a setting temperature and a vehicle inside air temperature, and a corrected solar radiation quantity is defined as a value which is a product of a value detected by a solar radiation sensor and the variable GW. Based on this corrected solar radiation quantity, there are decided a temperature falling allowance and an air volume rising allowance of the air blown from a face level air outlet. If a first necessary blown air temperature (TAOD) is lower than 25 DEG C., a distribution ratio Fs is set as 1 and is made gradually smaller if TAOD is higher than 25 DEG C. The second necessary blown air temperature is computed based on said TAOD and a product of said Fs and the solar radiation quantity detected by the solar radiation sensor.
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