The indoor ac unit in many phoenix area homes is attached to your furnace and located in the attic.
Ac unit in attic leaking water.
This is about a bryant ac installed in the attic.
So what is causing the water leak.
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.
Therefore your ceiling leak may appear to be originating from your furnace when it is actually coming from the air handler or indoor air conditioning unit.
Please make sure all ductwork is insulated.
Luckily it is usually easy to clear out a clog.
The most common sign of your ac leaking water is water stains or yellowing on your ceiling near the air vents not a good look.
It can potentially cause extensive and expensive water damage.
Additional causes for ac unit water leaks.
Other potential causes of ac water leakage.
Blocked drain trap or pan.
Drain line moved or not positioned down.
But the secondary pan has water and it is draining.
If the metal anywhere on the ductwork is exposed to ambient air from the hot attic then it will cause the ductwork to sweat leak and cause damage in your attic.
The ac compressor is leaking water.
The pipe is usually connected to your drip pan and discharges the condensate outside.
A powerful wet dry vac and proper hose attachment can take care of most jobs.
With the unit turned off inspect your drain pan and pipe for leaks.
Water leaks can also be caused by the following issues.
8 common causes of water dripping from ac vent while there are many things that can cause water to drip from your ac vent this isn t a normal occurrence and should be looked at sooner rather than later.
In that case you ll need to unclog it.
A malfunctioning or dirty condensate pump can also cause water leakage from your ac system flooding your attic or basement.
So you now know 10 reasons your ac unit could be leaking below are 9 additional methods to help prevent water damages from occurring due to leaking units.
Due to the continual presence of water mold and mildew can grow inside the unit causing it to clog.
The primary pan is totally dry no condensation water.
There are multiple unclogging methods like using a wet dry vac on the condensate line.
Any ductwork that is installed in an attic must be either wrapped with insulation or you must use flex duct which is already insulated.
If the drain line gets clogged with dust dirt sludge or mold that water backs up into your home.
A clog in the drain line of an attic ac unit is a homeowner s worst nightmare.
A clogged condensate drain line is the most common cause of water leaking from your ac into your home.
Cracked or overflowing drain pan your drain pan is located underneath your indoor air handler which houses your evaporator coil and catches any condensation from your air conditioning unit.
