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