Does Running Ac Reduce Humidity. An air conditioner does have some dehumidifying properties but they are not the same. The air conditioning system can remove heat and humidity.
The mistake of assuming that air conditioning can take the place of a dedicated dehumidifier is easy to do. The AUTO setting lets your AC properly dehumidify your home by stripping the air of moisture and pushing that moisture outdoors. Most homeowners dont realize that your air conditioner actually has two responsibilities.
Your air conditioner will filter out moisture and pump crisp clean air into the home and you can achieve similar results by opening your windows on a cold winter afternoon.
Rick Borst gives a good answer. Running the fan during an AC off cycle re-evaporates that water and the water left on the coil that didnt shed sending it back into the airstream of the envelope house. An air conditioner does have some dehumidifying properties but they are not the same. If the humidity is a result of your air conditioner not working you.
