Condensation Line In Attic

Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit.

Condensation line in attic.

This will kill any algae mold or mildew that has formed in the pipe. The condensation drain line is plugged. Check the condensation line. 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. Air handling units in attics should have a secondary condensation pan in case the primary condensation pan overflows. Well just like any drain line the water should exit the drain and there should be no concern about freezing.

Insulation is responsible for keeping warm air inside your living space and out of the attic where it can lead to condensation. Find the condensate drain line and drain line access point. Remove any elbow connections with 90 degree angles and replace them with 45 degree elbow connections when possible. The line is a pvc pipe that runs from the condenser inside your house to the outside next to the compressor.

There should be a constant drip when the air conditioner is running. That s the line that your air conditioner uses to get rid of all the humidity that it pulls from the air. 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. Look for an upside down or sideways t shape of pvc pipe with a removable cap.

Noticeable musky damp odor. 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. Check that the condensation is being removed. Moisture forming on the glass window panes or other flat surfaces.

Most but not all ac units will have an easy to locate access point to the drain line. When everything is working properly condensation runs down the drain line and exits outside your house. It s usually located outdoors next to the compressor. 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. Inspect your attic insulation. Occasionally the secondary condensation pan will also clog and not drain. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.