Ac Suction Line Sweating In Attic

Find the condensate drain line and drain line access point.

Ac suction line sweating in attic.

While sweating may be a simple annoyance it may also be potentially dangerous. Air conditioner condensation problems it is important for air conditioning preventive maintenance to be performed on your system to avoid problems. Normally this is a very simple problem that can be fixed in less than 30 minutes. Look for an upside down or sideways t shape of pvc pipe with a removable cap.

Improper or no insulation of ducts. The cause of this line sweating was low refrigeration charge this system had leak in co. Possible causes of sweating liquid line and how to visually diagnose. My husband climbed up into the attic to troubleshoot and quickly determined that we had a clogged condensate drain line.

Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit. Whenever there is a contact between the hot humid air and cold metal surface then there will be sweating or condensation on the metal surface so it is very important to have a proper insulation for the air handler ducts in case the portion of the duct is coming in contact with the. Contact a professional if you aren t sure what sort of ventilation to add but it typically depends on cubic feet of air in the room as well as its location. The simple physics behind sweating is.

The condensation drip from the condenser is carried from the inside to the outside. The suction line typically operates below the dew point. Condensation water leaking near the air handling unit can be avoided with proper air conditioning repair and preventive maintenance. There should be a constant drip when the air conditioner is running.

Sweating presents itself in an air distribution system as moisture that forms on the faces of lay in diffusers and t bar grids adjacent to those diffusers where this moisture collects and drips into the areas below. Lack of suction refrigerant line insulation on pipes running inside the wall ceiling cavities or through the attic will result in heavy condensation could cause damage to your interior finishes and expensive repairs. When you have something that has a temperature less than the dew point temperature then it will sweat. Most but not all ac units will have an easy to locate access point to the drain line.

Somehow it lost its insulation and is sweating in the closet. The line is a pvc pipe that runs from the condenser inside your house to the outside next to the compressor. Either way it is a symptom of a larger problem. Check that the condensation is being removed.

When everything is working properly condensation runs down the drain line and exits outside your house. Installing more fans and vents can prove a very effective solution. Sweating plumbing in these areas usually means that there isn t enough airflow to move humidity and hot air out.