Press and release the MAX A/C button on the touchscreen to change the current setting to the coldest output of air. The MAX A/C indicator illuminates when MAX A/C is on. Pressing the button again will cause the MAX A/C operation to exit. Pressing other settings will also cause MAX A/C to exit.
The MAX A/C sets the control for maximum cooling performance.
The MAX A/C button is only available on the touchscreen.