These air conditioning condensation drain lines either black plastic or white plastic looking pipes usually drain out somewhere at the base of the house into a flower garden.
Where does condensation pipe from hvac in attic drain to.
In new homes city codes require drain lines from the air conditioner s condensate line which are often located in the attic to tie in or be plumbed to the home s plumbing system.
Most ac drain lines are located outside near the condenser unit.
Find your ac drain line.
This might clear any clogs located near the end of the drain line.
When everything is working properly condensation runs down the drain line and exits outside your house.
Typically air handling units installed in the attic or closet spaces upstairs will have two condensation drain pipes for condensation.
This drain pipe deposits the excess condensed water outside on the ground.
Walk outside your home and look at the condensate drain line.
As the air conditioning unit cycles the air and bring the temperature down it removes the humidity from the air.
Algae or a foreign obstruction such as mulch or potting soil can plug condensation drain lines.
Sediment algae mold and insects can all clog it up.
When that happens water backs up into the drain pan under your air handler.
The vent opening should always rise above the trip level of the condensate overflow switch when it is in the primary drain line or pan or above the secondary aux overflow port on the primary drain pan.
Your plumber may suggest insulating cold water pipes in certain areas to help prevent problems with sweating.
There are some systems that utilize a pump rather than a drain.
Push the stiff thin brush into the end of the drain line.
You can take care of it in 4 ways.
It does but it can also help protect pipes from condensation issues by preventing water vapor from forming on the cold pipe surface.
But that drain line is pretty small so it doesn t take much for it to become clogged.
One is the primary condensation drain pipe where the water should continuously drain the condensation during the cooling season and in the winter heating season if you have a high efficiency condensing furnace.
The drain pipes may get clogged with dust sludge or biological growth.
A c condensate drains pumps.
In most cases the ac drain line clog will occur farther down and you ll need to do a little more work.
This helps ensure that if a backup occurs that the water properly trips the switch instead of overflowing out of the vent.
Codes installation leaks clogs connections troubleshooting repair.
This humidity is sent to your drain line that might end somewhere outside in your property.
Typically those 3 4 pipes are plumbed into a bathroom sink s drain that is on average 1 1 4 or 1 1 2 in diameter.