Goodman Furnace Condensate Drain Line

The condensate line instructions start on page 18 in the installation manual the condensate trap is supplied with the furnace and factory installed.

Goodman furnace condensate drain line. The condensate drain line connected to your ac unit plays a vital role in the effective operation of your entire system. We basically have two types of a coil designs postive pressure and negative pressure. When the drip pan becomes full or clogged or the condensate line is clogged water can spill over the drip pan s edges onto the floor surrounding the unit. Find the pvc cleanout tee small vertical section of the pipe and unscrew the cap.

Condensate drains check the condensate drain from your central air conditioning system. This will kill any algae mold or mildew that has formed in the pipe. The drain line should be located near the outside unit leading from your ac unit s indoor evaporator coil commonly located inside your home. Charles lee thanked mike home.

The drip pan connects to the condensate drain line which carries water out of the home. Condensate drain lines should not be connected to the sewage drainage system under any circumstances unless the furnace is a high efficiency furnace which is exceptable because it is a continious flow trap and does not go dry in the heat season. 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.

This is the condensate drain which plays an important role in removing condensation produced by your air conditioner s evaporator coil. Inspect the condensate drain line usually 3 4 white pvc pipe for any cracks or damage. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. Another sign your condensate lines may be clogged is if no moisture is exiting outdoors.

When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube. The drain is typically a small pvc pipe. You can prevent slime and eliminate drain tube clogs in two easy steps. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.

Conduct a visual inspection of the entire drain line indoors and out to make sure it is properly draining outdoors. You should not be adding an additional trap. However some drain lines may be copper.