Ac Unit Drain Line Clogged

Build up of this debris can be carried off as condensate drains from the coil.

Ac unit drain line clogged.

Learn more about your hvac system here. Not sure whether your a c lines are running free and clear. Then attach the vacuum s hose to the end of the drain line. 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.

A clogged air conditioner drain line can cause serious problems if it is not fixed. 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. Without proper maintenance drain lines can clog with mold or dust making the air they expel harmful to breathe in. The runoff on the other hand is another pvc unit but this one is located near the ac s outdoor unit.

When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared. 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. Run the vacuum for one to two minutes and the clog should come right out. The exit point is usually but not always near the condenser unit.

Over time algae and other muck can build up. It s possible that you may not have an outdoor exit point at all. Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious. Build up can even cause a unit to shut down.

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. Why is my ac drain line clogged. 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. It is smart to learn how to unclog an ac drain line before there is a serious problem. Turn off your ac unit at the thermostat and at the breaker. Over time it can become trapped in your condensate drain line causing blockage.