The steps to turn off the group control function of the central air conditioner are as follows:
1. Press the switch button of the central air conditioner to turn it off, then restart it, and click the air adjustment button panel mode button and hold it down for 5 seconds.
2. After hearing the beep, press the temperature up and down adjustment button, then press and hold the mode and air volume buttons at the same time for more than 5 seconds, and release when you hear the beep.
3. When the indicator light turns green, it means the unlocking is successful and the group control function is turned off.