Most ac drain lines are located outside near the condenser unit.
Clogged air conditioner drain line house.
One of the first things the technician will do is locate the drain pain and check for.
Clogged drain line and overflowing drain pan hvac drain lines remove excess moisture and water that your air conditioner pulls from the air.
You should always turn off your hvac before you clean it.
So now with all this dirt collecting up and mixing with the condensate line water from your ac you find your air conditioning drain pipe blocked.
Push the stiff thin brush into the end of the drain line.
Condensation also accumulates when warm air passes over the evaporator coils.
Sediment algae mold and insects can all clog it up.
Use high quality air filters although you can find cheap options for air filters these may not ultimately be the.
But that drain line is pretty small so it doesn t take much for it to become clogged.
Step 2 check the drain pan.
If your ac drain line is clogged it s most likely due to an excess build up of dirt or algae somewhere in your drainage line.
In arizona we usually see clogged ac drain lines during or right after the monsoon season because there s a lot of dust and debris being blown around which can easily get into the drain line and cause a clog.
When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared.
Condensation runs through your drain line and exits your house.
The purpose of an air conditioner s drain line is to remove condensation that develops with the use of the ac unit s evaporator coils.
How to unclog an ac drain line step 1 power off the air conditioning unit.
Turn off the power to your hvac unit.
Step 3 unclog the drain line.
Clean regularly cleaning your drain line regularly is one of the best things you can do to prevent clogs.
When everything is working properly condensation runs down the drain line and exits outside your house.
Then the clogged ac drain line starts to cut off.
This might clear any clogs located near.
Find your ac drain line.
When that happens water backs up into the drain pan under your air handler.