Attic Ac Unit Condensation

Check the condensation line.

Attic ac unit condensation.

Drip pan overflows happen when the plastic tube that conveys condensate to a household drain clogs usually from mold or. Air handling units in attics should have a secondary condensation pan in case the primary condensation pan overflows. It s usually located outdoors next to the compressor. A sudden increase in condensation on the exterior of the a c unit can signal an internal temperature issue or a pressure leak.

If your air handler s in the attic leakage through the ceiling may occur. Condensation forms when warm humid air comes into contact with a colder surface like your air conditioner s ductwork. 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. Occasionally the secondary condensation pan will also clog and not drain.

The condensation drain line is plugged. Improper or no insulation of ducts. It is normal for condensation to be around the drain pipe this is a common sign of the ac unit being hard at work even more so on hot and humid days. Most but not all ac units will have an easy to locate access point to the drain line.

Find the condensate drain line and drain line access point. How much is excessive condensation from air conditioning. The simple physics behind sweating is. Improper ventilation and insulation of home attic space can produce high humidity levels and trap.

There should be a constant drip when the air conditioner is running. Inconsistent temperatures inside your home such as cold and warm zones on the same floor may indicate a problem with the a c unit or the ductwork. Additionally if there is a collection of water under the units condenser then it is probably normal operations at work. The condensation drip from the condenser is carried from the inside to the outside.

Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit. Condensation on your ceiling can cause water damage and promote the growth of mold or mildew. For instance a clog in your drain line can cause condensation from your ac unit to back up and spill out over the catch pan leading to mold in your insulation and drywall rotting attic floor joists and ceiling leaks in the rooms below your attic all things you don t want for your home trust us. This colder surface then chills the surrounding air to a temperature below it s dew point which causes the water vapor to condense into a liquid just like on the outside of a glass of iced teas sitting outside on a hot day.

Look for an upside down or sideways t shape of pvc pipe with a removable cap.