| 摘要 |
PURPOSE:To blow out high temperature air or low temperature air in opposition to a car outside temperature initially at the time of air conditioning starting, by providing a control circuit having a cutting in sequence for an air conditioning starting time, apart from a control sequence at an air conditioning stable period. CONSTITUTION:An air conditioning starting time cutting in sequence provided at a controller selects air heating or air cooling in response to a car outside temperature at the time of starting, and lowers the maximum value of blowing out air temperature when the car outside temperature is high, and heightens it when the temperature is low, and regulates temperature regulating dampers D1-D3 in response to the room outside temperature. And a block BL is regulated so that the quantity of blowing out air many become more, as the absolute value of a difference between a car inside temperature and a set temperature becomes larger, and when a cooling water temperature is low at the time of heating, the quantity of foot blowing out air is made to become more by means of a damper D4, and when the temperature of an evaporator EVP is high at the time of cooling, the quantity of foot blowing out air is made to become zero, and the quantity of blowing out air is gradually regulated to the optimum side. Thus, a desired air conditioning wind can be blown out from the time of starting. |
