A device and method that may be used at nearly any place to set and adjust a control system such as a thermostat, controller or computer having numerous parameters and options that may be selected for desired operation of an air management system. One may remotely, via a personal digital assistant or computer, configure, commission, select, set or adjust the parameters and options of a control system. The configuration information may be shared with other personal digital assistants in a wireless or non-wireless manner. Further, enhanced diagnostics and repair may be achieved with the sending of configuration information from one PDA or computer to a PDA or computer at a diagnostic and repair facility. New modifications and calibration may be provided for the configuration. Such added information and configuring may be sent back to the originating PDA or computer for the providing to the controller or thermostat.