Humidity and condensation that dripping water is condensation which occurs when water vapor in the air comes in contact with a cold surface.
Condensation line in the attic look like.
Take a few minutes and check for stains near the hvac unit or along the path or the condensate line.
Look for an upside down or sideways t shape of pvc pipe with a removable cap.
Also attic condensation isn t a problem limited to only older homes.
The primary ac condensate drain is normally drained to either the main house drain or to the outside via a pvc pipe about the same size as the on draining into the garage.
This air flow can cut down on condensation.
Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit.
Look for moisture or mold and mildew like stains or discolorations.
Check your ac unit in the attic.
A word of caution.
Enough condensation and that water starts running off your pipes and into surrounding materials possibly problems with wood rot mildew and more.
Adding a few vents to the floor of the attic that extend to the ceiling of the story below the attic can help to promote air flow within the attic.
If taking the steps below doesn t solve your condensation problems they may be due to poor ventilation or insufficient insulation.
Newer homes can be affected as well.
In addition to heating your home daily routines like cooking over the stove or taking a hot shower also create condensation.
An ac unit will produce condensate all the time not just when its over a certain temp outside.
I removed a portion of the drain that included the p trap to ensure i got a clear clean line and i added a piece that will allow.
They are prone to building up condensation.
It had been clogged and was dripping water into the overflow pan and needed to be unclogged.
Today i replaced a portion of the condensate drain pipe on my ac in the attic.
Find the condensate drain line and drain line access point.
In order to boost air flow one can install an attic fan.
Most building codes don t address humidity issues and are also pretty lax on the level of insulation required in your attic especially around those previously mentioned attic bypasses.
Cultivating some simple habits will help reduce the impact of these tasks.
Most but not all ac units will have an easy to locate access point to the drain line.