The invention provides a driving control circuit board and an air conditioner. The driving control circuit board comprises a substrate, wherein an input terminal, a first filtering component, a commonmode inductance component and a boosting inductance component are sequentially connected on the substrate in the same wiring direction; the input terminal is configured to access a power supply signal; the first filtering component is configured to filter out an interference signal carried in the power supply signal; the boost inductor is configured to store or release the power supply signal; the vertical distance between the boost inductor and the reference line is greater than the vertical distance between the common mode inductance component and the reference line with the connection linebetween the first end of the first filtering component and the second end of the first filtering component as a reference line. The vertical distance between the boost inductor and the reference lineis greater than the vertical distance between the common mode inductance component and the reference line, electromagnetic interference generated on the boost inductor can be prevented from being coupled to the input terminal, diffusion of electromagnetic interference is avoided, and the final product meets the electromagnetic interference standard.