The example embodiments relate to a single lever system. In an example, the system may include a condition cable controlling mechanism configured for controlling adjustment of a condition cable, a power cable controlling mechanism configured for controlling adjustment of a power cable, and a single lever coupled to the condition cable controlling mechanism and to the power cable controlling mechanism. During manipulation of the single lever to control adjustment of the power cable, the condition cable controlling mechanism is configured to prevent adjustment of the condition cable. During manipulation of the single lever to control adjustment of the condition cable, the power cable controlling mechanism is configured to prevent adjustment of the power cable.