摘要 |
A climate control system, particularly for automotive use, is controlled by a dual stage controller. A user interfaceable input stage 3a includes a memory device 9 and is operatively connected to a controller module stage 2 which reads the data stored on the memory device 9 and outputs instructions to operate one or more output devices in response to control inputs via the user input means 8 of the input stage 3a. Replacement of the customer user interface 3a by a differently designed interface and/or an interface with different instructions in memory device 9 permits customisation or modification of the control system. |