Clean air conditioner coils clean by using a garden hose. A/c coils catch fuzzy seeds and debris. Airflow through the coils is important for efficient operation of the compressor. If that does not do the job there is coil cleaner that you can spray on to clean a/c coils, let sit five minutes and hose off.
The coils give off warmth from the house and need to dump the heat outside. Be sure to maintain sufficient free area around the compressor. Do not let shrubs, plants, or fencing hinder airflow to the compressor. The less airflow around the unit the hotter the compressor will get.
Central air units will blow fuses if there isn’t some maintenance.