In other instances frozen evaporator coils can put so much stress on your ac that the compressor will die.
Ac unit leaking.
Additional causes for ac unit water leaks drain line moved or not positioned down unplugged condensate pump boiler drain leaking clogged floor drain improper condensate pump blocked drain trap or pan pump tubing blocked evaporator coil faulty or dirty malfunction causing indoor coil to freeze.
And if your unit has a leaking refrigerant it may either still be fixed or you already need to get a new window or central air conditioner.
If the drain line gets clogged with dust dirt sludge or mold that water backs up into your home.
This pressure change causes the evaporator coil to ice over.
Clogged condensate drain line.
If your air conditioner is still leaking despite these fixes you ll need to have an expert look at and potentially repair one or more of the following.
If you re experiencing one or more of the following problems you could have a freon or refrigerant leak.
When your ac system leaks refrigerant the pressure in the system drops.
A clogged condensate drain line is the most common cause of water leaking from your ac into your home.
Refrigerant is low if the refrigerant of your ac is running low this will also cause your unit s coils to freeze resulting in water overflowing the pan when it melts.
In that case you ll need to unclog it.
Leaks can happen because of it.