Attic Ac Condensate Drain Line

It may be covered by a removable access panel.

Attic ac condensate drain line.

If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. Turn off your ac unit at the thermostat and at the breaker. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. What s clogging my air conditioner drain line.

One is the primary condensate line that is generally connected to a location like a tail piece of a bathroom sink drain piece. Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious. Your air conditioner drain line also known as the condensate drain is a small dripping line on the outside of your house where your air conditioning unit resides. If that doesn t solve the problem locate the drain line access point near your indoor air.

This will kill any algae mold or mildew that has formed in the pipe. It may be located directly under the indoor air handler in your attic or utility closet. Ultimately your condensate line is responsible for removing the condensation that s produced by the evaporator coil draining it from the air handler to the outside of your house. Find the condensate drain line and drain line access point.

Find the condensate pan. Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit. Many units that are located in attics or similar places will have two condensate lines. The vent opening should always rise above the trip level of the condensate overflow switch when it is in the primary drain line or pan or above the secondary aux overflow port on the primary drain pan.

This drain plays an important role in removing any condensation that your air conditioner s evaporator coil may produce. Here s what you do. Look for an upside down or sideways t shape of pvc pipe with a removable cap. Most but not all ac units will have an easy to locate access point to the drain line.

Then the clogged ac drain line starts to cut off. This helps ensure that if a backup occurs that the water properly trips the switch instead of overflowing out of the vent. Most air conditioner drain lines are usually blocked by an excess. If there is standing water in the condensate pan your drain line is probably clogged.

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. The condensate drain line connected to your ac unit plays a vital role in the effective operation of your entire system. This is the condensate drain which plays an important role in removing condensation produced by your air conditioner s evaporator coil.