Ac Unit Drain Line Clogged

Turn off your ac unit at the thermostat and at the breaker.

Ac unit drain line clogged.

Build up of this debris can be carried off as condensate drains from the coil. Why is my ac drain line clogged. The runoff on the other hand is another pvc unit but this one is located near the ac s outdoor unit. It s possible that you may not have an outdoor exit point at all.

One of the most common reasons for an ac to stop working is a clogged drain line. Learn more about your hvac system here. The ac condensate drain line removes the water released when the evaporator in your ac unit converts refrigerant from a liquid to a gas. Over time algae and other muck can build up.

Build up can even cause a unit to shut down. 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. 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. It is smart to learn how to unclog an ac drain line before there is a serious problem.

Then attach the vacuum s hose to the end of the drain line. Over time it can become trapped in your condensate drain line causing blockage. 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. The exit point is usually but not always near the condenser unit.

Without proper maintenance drain lines can clog with mold or dust making the air they expel harmful to breathe in. 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. Run the vacuum for one to two minutes and the clog should come right out. A c drain lines funnel water and moisture throughout the air conditioning unit during the cooling process.

Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious. When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared. 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. This may lead ot an ac drain line clog if you don t maintain your ac unit regularly.