In a vehicle air conditioner, a compressor is driven by a vehicle engine when an actual temperature of an evaporator is higher than a basis temperature that is higher than a target temperature by a predetermined temperature, and is driven by an electrical motor when the actual temperature of the evaporator is lower than the basis temperature. The induction valve assembly includes arcuate geometry to facilitate the flow of granular material from a granular supply to a dense phase distribution system. , pain, depression and anxiety, in a patient comprising administering to a patient in need thereof an effective amount of a Thiadiazolylpiperazine Compound are disclosed. The present stent is characterized by a porous surface having a repeating pattern generally in the shape of a butterfly. These distributor circuits select from further distributor circuits in the network on the basis of current availability of individual ones of the further distributor circuits.