Most ac drain lines are located outside near the condenser unit.
Clogged ac drain in attic.
The drain pipe is clogged a clogged drain pipe is the most common cause of standing water in the drain pan.
Turn off the power to your ac turn the power off at the thermostat and at the breaker.
Find your ac drain line.
This will kill any algae mold or mildew that has formed in the pipe.
Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious.
Rigging a jig to unclog your pan drain of an attic type ac unit.
What you ll need to do is brave your attic.
Clearing out a clog 1.
If it is designed properly there will be a clean out hole that you can open to expose the drain.
Watch this video to find out more.
Turn off power to your ac unit at your fuse box.
Find the condensate drain line and.
Push the stiff thin brush into the end of the drain line.
Unclogging your ac pipe step 1.
If that doesn t solve the problem locate the drain line access point near your indoor air.
Over time maybe a year or more your ac drain line clogged up with gooey buildup and sludge from your rusty drain pan dust and other solids in the air and your dirty air conditioner filter that.
Find your ac drain line this is a pvc pipe that is usually situated outside near your condenser unit.
Turn off your ac unit at the thermostat and at the breaker.
This is the one that you need to clear out.
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Buy or rent a wet dry vac with attachments if you don t have one.
This humidity is left behind in the form of condensation on the coils.
Identify the point of access on the drain.
Your fuse box may be in your garage your basement a storage room.
If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.
Turn off the power to your hvac unit.
As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity.
Here s what you do.
You should always turn off your hvac before you clean it.
Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.