Attic Air Handler Leaking Water

The air handler itself should have a secondary drain pan installed under the air handler in case if the air handler leaks then the secondary drain pan will catch the condensate and take it to another drain.

Attic air handler leaking water. Improper or no insulation of ducts. Excessive condensation from air conditioning is a sign you have an ac issue. As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity. The simple physics behind sweating is.

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. Over time algae can grow inside of this drain line causing backups or clogs. Also it is possible for dirt or debris to become lodged inside. Water is produced as a byproduct of the cooling system and typically drains away from the house through a hose or pipe.

In that case you ll need to unclog it. Locate the pvc pipe near your air handler s drain pan. If water is dripping from your ceiling and your furnace and or air handler is located in the attic the most likely cause is a clogged condensate drain line. It should have a piece of pipe sticking up at a 90 degree angle.

If water fills up the pan a float shuts off the air conditioner. Clogged condensate drain line a clogged condensate drain line is the most common cause of water leaking from your ac into your home. A clogged drain pipe is the most common cause of standing water in the drain pan. It is code in many states to have a secondary drain pan and secondary drain pan safety switch installed on all attic air handlers and furnaces.

Doing this every few months will kill any. This humidity is left behind in the form of condensation on the coils. Use a garden hose and wash out the pan along with applying water pressure to the drain pipe. A malfunction anywhere in this system can cause an air handler to not dispose of water properly and result in water overflowing onto the floor.

Generally this will clean out the condensate drain system. Whenever there is a contact between the hot humid air and cold metal surface then there will be sweating or condensation on the metal surface so it is very important to have a proper insulation for the air handler ducts in case the portion of the duct is coming in contact with the. Unscrew the cap and pour about six ounces of vinegar down the drain line. This type of device is quite simple and effective and this is the most common method used in minnesota attics.

If possible shut off the air handler unit and open the access panel to the drain pan.