Does Freon Leak When Ac Is Off. Now, before you have a freak out moment, sometimes your ac is not cooling simply because you have to clean or replace the air filters or clean the condenser unit. While ac and coolant leaks may be noticed as puddles under your vehicle, coolant leaks are colored.
The correct term is 'refrigerant’. Does freon leak when ac is off? Here are the five signs of an air conditioner refrigerant leak that you should know if you have an air conditioner.