There is no more water dripping out from under the car when you have the ac on or heater and you can hear water moving while you are driving?

Answer 1

The air conditioner condenser sits in a box so that the moisture that collects on it can drain out of the tube under the car. Algae can grow in this box and plug the drain. At some point, you can expect the passenger floor to be wet. Simplest solution is to use an air hose and blow up into the drain hose. You can take the reservoir off and clean it, but none of them are easy and some are practically impossible unless you take the entire dash out. The water you hear is what is in the box sloshing back and forth.