Air Conditioner Leaking Water Inside Furnace

Your ac s inside unit contains the evaporator coil pictured on the right that cools the warm air blown over it.

Air conditioner leaking water inside furnace.

Just below the evaporator coil in your furnace or air conditioner is a drain pan that catches the condensation coming off the coil. This is a list of the top 10 reasons that your ac unit may be leaking water inside or outside of your residential or commercial property in 2018 2019. Eventually if not corrected this will cause pressure problems in addition to water leaks and the furnace will fail to run. When this happens and your air conditioner is being used the condensation pan fills and water drips onto the heating system.

Issue with the furnace humidifier. If your home has a humidifier you can potentially be seeing water. Why does water form in my air conditioner. The holes start off very small and get bigger over time.

Your drain pan is full. As your ac runs it absorbs moisture from the warm air in your home. However older furnaces can develop corrosion on some parts and begin leaking water. If you ve got an old unit your drain pan might be rusted or damaged which could mean that the water is running right through it and dripping onto the floor instead of into the drain pipe.

This causes condensation moisture to form on the coil just like how water droplets form on a cold glass of water on a hot day. What this means is humidity requires water and so does the humidifier in your home. In mild climates like california furnaces and air conditioners are sometimes used during the same season. Excessive condensation from air conditioning is a sign you have an ac issue.