The invention relates to a method for controlling an air condition arrangement (1) of a vehicle, wherein the air condition arrangement comprises a heat pump system (2) having a compressor (3), a condenser (4) and an evaporator (5), and the method comprises...

Disclosed are an air conditioner, a method for controlling outdoor units thereof, and a central control system having the same. A mode conversion unit such as a boot loader is provided to perform a mode conversion between a driving control mode and an upgr...

During heating operation, air used for conditioning first passes through the evaporator (12) then the second heat exchanger (14) and finally the heat exchanger used for heating (16).