Where is the drain line on an air conditioner?
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. This drain plays an important role in removing any condensation that your air conditioner’s evaporator coil may produce.
Where is the overflow drain pan on an AC unit?
The overflow drain pan, located underneath your indoor evaporator coils, catches condensate that forms when warm air passes over cold evaporator coils. This condensation then flows into the PVC condensate drain pipe to be directed outdoors.
How does water drain out of an air conditioner?
The water collects in the pan underneath those coils, and then drains through a tube toward the back of the unit into the condenser pan. From there, the water drains out the back of the air conditioner through a hole or a tube. The moisture floating around within the humid room air is, of course, invisible.
Where does condensation come from in an air conditioner?
To prevent the common occurrence of system shutdowns and condensation leaks around your air conditioner, take some time to inspect the drain pan and condensate drain line. The overflow drain pan, located underneath your indoor evaporator coils, catches condensate that forms when warm air passes over cold evaporator coils.
How do you clean out an air conditioner drain?
Over time, this drain can become clogged with dirt and debris and needs to be cleaned. 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.
Why does an air conditioner have a drain pan?
Your air conditioning system contains a drainpipe, which removes excess water from the evaporator coils . Before reaching the drainpipe, this water drips into a drain pan. It then flows through the drainpipe, out of your home. So, essentially, your drip pan serves as a reservoir that carries water from the evaporator coil to the drainpipe.
How much water should drain from a central air conditioner?
In an arid climate where relative humidity remains well below 50 percent most of the time, the evaporator coil in a residential central air conditioner will send about about 5 gallons of water down the drain per day. In humid climates, however, the drain pipe may convey as much as 20 gallons per day.
Do I need to drain my portable air conditioner?
In most cases, your portable air conditioner will not need to be drained. Edgestar , Avallon and Koldfront portable air conditioners use a condensation exhaust system to expel water vapor collected during the dehumidifying/cooling process.