If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.
Air conditioner condensation drain line.
Check that the condensation is being removed.
This debris can include mold and mildew algae bacteria fungus and even small plants.
A central air system routes condensation through a u shaped trap located in the drain line just outside the air handler.
It s similar to the trap under your kitchen or bathroom sink.
The condensation drain line is plugged air handling units in attics should have a secondary condensation pan in case the primary condensation pan overflows.
As indoor air circulates through the evaporator coil dust dirt and other airborne particles can be trapped by moisture.
The line is a pvc pipe that runs from the condenser inside your house to the outside next to the compressor.
This is the condensate drain which plays an important role in removing condensation produced by your air conditioner s evaporator coil.
Uniform mechanical code section 310 0 310 1 condensate disposal.
Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.
There should be a constant drip when the air conditioner is running.
Over time it can become trapped in your condensate drain line causing blockage.
Over time sludge and buildup form in your condensate drain line.
Plumbing code citation for installation of air conditioning condensate drain piping.
Clogged ac drain line symptoms and causes.
Occasionally the secondary condensation pan will also clog and not drain.
Build up of this debris can be carried off as condensate drains from the coil.
Air conditioner condensation drain pans.
Carson dunlop associates sketches left illustrate both acceptable and not recommended locations for the discharge of an air conditioner or heat pump condensate drain line discharge.
Bleach and window units.
Because condensation collects in your air conditioner s drain line it provides the perfect breeding grounds for mold and algae to thrive.
There are various ways to clean out an air conditioner condensate drain and two popular methods are pouring white vinegar or bleach down the line to clear clogs.
Signs the ac drain line is clogged.