https://newatlas.com/mistbox-air-con...ecooler/38139/
That is a commercial system that increases the efficiency of A/C systems by using evaporative cooling by means of water misting the intake air.
Here is an educated discussion on the matter:
https://hvac-talk.com/vbb/showthread...condenser-unit
The main concearn is rusting the coils and getting mineral deposits.
The key point seems to be having the spray as far away from the condenser as possible.
Shouldn’t automotive systems be more resilient ot road grime and debris gathering on the condenser.