Check that the condensation is being removed.
Condensation line in attic.
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.
Look for an upside down or sideways t shape of pvc pipe with a removable cap.
The condensation drip from the condenser is carried from the inside to the outside.
Inspect your attic insulation.
Noticeable musky damp odor.
Occasionally the secondary condensation pan will also clog and not drain.
Traces where water has trickled down the walls.
The line is a pvc pipe that runs from the condenser inside your house to the outside next to the compressor.
This will kill any algae mold or mildew that has formed in the pipe.
Check the condensation line.
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.
That s the line that your air conditioner uses to get rid of all the humidity that it pulls from the air.
When everything is working properly condensation runs down the drain line and exits outside your house.
Air handling units in attics should have a secondary condensation pan in case the primary condensation pan overflows.
Remove any elbow connections with 90 degree angles and replace them with 45 degree elbow connections when possible.
There should be a constant drip when the air conditioner is running.
It s usually located outdoors next to the compressor.
My husband climbed up into the attic to troubleshoot and quickly determined that we had a clogged condensate drain line.
Find the condensate drain line and drain line access point.
Insulation is responsible for keeping warm air inside your living space and out of the attic where it can lead to condensation.
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.
Ensure proper ac condensation line pitch and reduce elbow connection angles having your ac condensation line run straight as possible is ideal and a drop of 1 8 inch for every 12 inches of length is the minimum pitch.
Water builds up in the ceiling and eventually there will be a drip if the homeowner is lucky.
Signs of condensation in the attic may include the following.
The condensation drain line is plugged.
If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.
Most but not all ac units will have an easy to locate access point to the drain line.