Clogged Condensate Drain Line

Over time it can become trapped in your condensate drain line causing blockage.

Clogged condensate drain line.

Signs the ac drain line is clogged. Route it to the floor drain and secure it with tubing straps. However many homeowners don t realize the problem is usually avoidable with regular care and diy ac maintenance. This will kill any algae mold or mildew that has formed in the pipe.

If not drained regularly all of these items could cause a clog in the line. This is the condensate drain which plays an important role in removing condensation produced by your air conditioner s evaporator coil. As indoor air circulates through the evaporator coil dust dirt and other airborne particles can be trapped by moisture. If your condensate drain line is clogged you can likely remove the clog yourself.

But that drain line is pretty small so it doesn t take much for it to become clogged. Because the drain line is an enclosed wet space it s a prime location for mold mildew and sludge to make it their home. When everything is working properly condensation runs down the drain line and exits outside your house. Build up of this debris can be carried off as condensate drains from the coil.

What causes a clogged ac condensate drain line. A clogged condensate drain line is one of the most common reasons homeowners need to call in for professional repair for their ac system. In addition dirt and debris or even bugs can work their way in. If the line isn t properly cleaned algae and mold can grow inside and clog the drain causing elevated humidity musty odors and water damage inside your home.

Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube. When that happens water backs up into the drain pan under your air handler. Sediment algae mold and insects can all clog it up.