Condensation Line In Attic

Insulation is responsible for keeping warm air inside your living space and out of the attic where it can lead to condensation.

Condensation line in attic.

There should be a constant drip when the air conditioner is running. Find the condensate drain line and drain line access point. My husband climbed up into the attic to troubleshoot and quickly determined that we had a clogged condensate drain line. The condensation drip from the condenser is carried from the inside to the outside.

Water builds up in the ceiling and eventually there will be a drip if the homeowner is lucky. Check that the condensation is being removed. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. Check the condensation line.

Moisture forming on the glass window panes or other flat surfaces. Traces where water has trickled down the walls. If there is a condensate trap insulate it or just remove it since it probably just runs outside from an attic space. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.

Most but not all ac units will have an easy to locate access point to the drain line. It s usually located outdoors next to the compressor. If you have taken the proper steps to remove excess humid air from your home and you re still having condensation issues it might be time to check the attic insulation. When everything is working properly condensation runs down the drain line and exits outside your house.

The condensation drain line is plugged. To save time and better pinpoint the problem you can hire a professional to inspect your insulation and fill any gaps that might be letting warm air into. The line is a pvc pipe that runs from the condenser inside your house to the outside next to the compressor. Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit.

Well just like any drain line the water should exit the drain and there should be no concern about freezing. Air handling units in attics should have a secondary condensation pan in case the primary condensation pan overflows. Occasionally the secondary condensation pan will also clog and not drain. Signs of condensation in the attic may include the following.

Inspect your attic insulation. Look for an upside down or sideways t shape of pvc pipe with a removable cap. Remove any elbow connections with 90 degree angles and replace them with 45 degree elbow connections when possible. This will kill any algae mold or mildew that has formed in the pipe.