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.
Ac unit attic dripping water.
A powerful wet dry vac and proper hose attachment can take care of most jobs.
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.
A clogged condensate drain line is the most common cause of water leaking from your ac into your home.
If the drain line gets clogged with dust dirt sludge or mold that water backs up into your home.
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.
Luckily it is usually easy to clear out a clog.
If you find water in the drip pan clean or replace the condensation line.
Small amounts of water in the ac drip pan is perfectly normal.
Water that is sucked out of the air can remain on the evaporator coils too long and freeze over.
Have drain pan shutoff switch installed and equip it with a float.
If you re dealing with low refrigerant levels this often indicates a refrigerant leak somewhere in the system.
The following tips can be used for reducing the chances of water damages.
Also it is possible for dirt or debris to become lodged inside.
It can potentially cause extensive and expensive water damage.
There are multiple unclogging methods like using a wet dry vac on the condensate line.
The evaporator coil is most likely to freeze if your refrigerant levels are low.
Over time algae can grow inside of this drain line causing backups or clogs.
Ensure that the central ac system is installed using a secondary drain line more so if the unit is in the attic.
In a functional hvac system the condensate pump automatically turns on when it comes into contact with water.
When the warm air passes over the cold coils it condenses the moisture vapor into water.
A refrigerant leak causes ac vents to leak water in almost the same way a dirty air filter does.
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.
A drip pan is installed under the condenser unit to catch excessive drips or leaks.
A clog in the drain line of an attic ac unit is a homeowner s worst nightmare.
In that case you ll need to unclog it.
Why is my ac drain pan full of water.
This water travels down a small pipe where it ends up in the drip pan.
Locate your condenser which is usually in the attic.
Some air conditioner condensers are located in closets or utility rooms.
