What you might be referring to is:
* The AC button itself: Pressing this button turns the compressor on or off. This is the most direct user control over whether the AC is *actively* cooling. The system will still cycle on and off to maintain temperature even with the AC button pressed.
* The temperature control: Adjusting the temperature dial is the primary way you influence the cycling behaviour. If it's set to a cooler temperature, the compressor will run more often. A warmer setting will lead to less frequent compressor operation.
* The fan speed: While not directly a "cycling" switch, higher fan speeds can make the system *seem* like it's cycling less because the air is moving more quickly, even if the compressor is still cycling on and off.
In short, there's no dedicated switch to manually control the cycling of the AC compressor. The system manages this automatically based on your temperature and fan settings. If you're experiencing problems with your AC cycling (like it's not cooling effectively or cycling too frequently), the issue is likely within the climate control system itself and would require professional diagnosis.