Ac Unit Attic Dripping Water

A clogged condensate drain line is the most common cause of water leaking from your ac into your home.

Ac unit attic dripping water. When refrigerant levels are low your ac unit cannot remove the humidity from the air inside properly. The secondary drain pan safety switch cuts off the air conditioner if the water level gets too high in the secondary drain pan so it does not cause water damage to your home. Luckily it is usually easy to clear out a clog. If you re dealing with low refrigerant levels this often indicates a refrigerant leak somewhere in the system.

Also it is possible for dirt or debris to become lodged inside. A powerful wet dry vac and proper hose attachment can take care of most jobs. A drip pan is installed under the condenser unit to catch excessive drips or leaks. In a functional hvac system the condensate pump automatically turns on when it comes into contact with water.

It s one of the hottest days of summer. You come home from a long day at work to discover that your air conditioner isn t working properly you inspect your a c unit and find that the drain pan your unit sits in is completely full of water. Small amounts of water in the ac drip pan is perfectly normal. Ensure ac unit is installed with a safety pan to catch overflow.

In that case you ll need to unclog it. It is code in many states to have a secondary drain pan and secondary drain pan safety switch installed on all attic air handlers and furnaces. It can potentially cause extensive and expensive water damage. A refrigerant leak causes ac vents to leak water in almost the same way a dirty air filter does.

If the drain line gets clogged with dust dirt sludge or mold that water backs up into your home. Why is my ac drain pan full of water. If you find water in the drip pan clean or replace the condensation line. Water that is sucked out of the air can remain on the evaporator coils too long and freeze over.

The evaporator coil is most likely to freeze if your refrigerant levels are low. Ensure that the central ac system is installed using a secondary drain line more so if the unit is in the attic. The evaporator coil is frozen a frozen evaporator coil can lead to dripping water that will leave telltale signs of moisture in your drain pan. If water is dripping from your ceiling and your furnace and or air handler is located in the attic the most likely cause is a clogged condensate drain line.

The following tips can be used for reducing the chances of water damages. There are multiple unclogging methods like using a wet dry vac on the condensate line. A clog in the drain line of an attic ac unit is a homeowner s worst nightmare. Locate your condenser which is usually in the attic.

Over time algae can grow inside of this drain line causing backups or clogs. Some air conditioner condensers are located in closets or utility rooms.