I had another put in and that didn't change the situation. Could it be something else??
**************** I don't remember what kind of car you have, but there are a few possibilities:
Since it happens even though it is has not been raining, the AC evaporator drain tube may not be routed through the opening in the floor or it may be clogged. The evaporator drain tube is usually on the passenger side behind the carpet under the dash. If the tube is pulled out of the hole in the floor, it will drain on the floor and get the carpet wet. Since the wetness seems to be on the driver's side, I'd also check for a blockage in the tube by poking a wire up from underneath the car. If the drain tube is clogged, you may have had critters build a nest in the blower motor and the debris from the nest got into the tube.
If your car has a sunroof, the sunroof drain tube on the driver's side may be blocked or mis-routed. Open the sunroof and look for a drain hole in the front corners of the sunroof opening near the windshield pillars. If you slowly pour water down the holes, it should drain under the car. If it does not, check to make sure the tubes come out under the car. To be honest, this is not a high likelihood since it hasn't been raining.
Another possibility is that the drain holes in the bottom of the door are partially blocked and so water drains into the car instead of outside. Open the door and from underneath, look for small holes in the bottom of the door and poke a wire through the holes.