Build up of this debris can be carried off as condensate drains from the coil.
Ac unit drain line clogged.
Over time it can become trapped in your condensate drain line causing blockage.
The drain pan will fill up with water which will cause damage to your home if there are leaks in the drain pan or the emergency overflow is clogged as well.
The runoff on the other hand is another pvc unit but this one is located near the ac s outdoor unit.
Not sure whether your a c lines are running free and clear.
Build up can even cause a unit to shut down.
Learn more about your hvac system here.
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.
The exit point is usually but not always near the condenser unit.
A c drain lines funnel water and moisture throughout the air conditioning unit during the cooling process.
It is smart to learn how to unclog an ac drain line before there is a serious problem.
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.
Over time algae and other muck can build up.
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.
The ac condensate drain line removes the water released when the evaporator in your ac unit converts refrigerant from a liquid to a gas.
This may lead ot an ac drain line clog if you don t maintain your ac unit regularly.
Why is my ac drain line clogged.
When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared.
It s possible that you may not have an outdoor exit point at all.
To remove the clog wrap a towel or duct tape around the mouth of your wet dry vac to create a seal.
One of the most common reasons for an ac to stop working is a clogged drain line.
Signs the ac drain line is clogged as indoor air circulates through the evaporator coil dust dirt and other airborne particles can be trapped by moisture.
Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious.
Turn off your ac unit at the thermostat and at the breaker.
Then attach the vacuum s hose to the end of the drain line.