Water Coming From Furnace When Ac Is On

Water that is sucked out of the air can remain on the evaporator coils too long and freeze over.

Water coming from furnace when ac is on. You can prevent slime and eliminate drain tube clogs in two easy steps. A refrigerant leak causes ac vents to leak water in almost the same way a dirty air filter does. In that case you ll need to unclog it. When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube.

This makes it seem like you have a furnace leaking water but it s actually the air conditioner. If you have a central air conditioner in your home you will have a coil located above your furnace. When this happens and your air conditioner is being used the condensation pan fills and water drips onto the heating system. Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube.

It s not furnace season so it shouldn t be the furnace that s leaking all the water. You see your air conditioner doesn t just cool your home it dehumidifies it too. There are multiple unclogging methods like using a wet dry vac on the condensate line. Is your furnace leaking water when the ac is on.

Furnace is leaking when ac is on if your furnace only seems to leak when the air conditioner is running the problem probably isn t your furnace it s your ac. Clogged furnace filter causing coil leak. When refrigerant levels are low your ac unit cannot remove the humidity from the air inside properly. In mild climates like california furnaces and air conditioners are sometimes used during the same season.

As your ac runs it absorbs moisture from the warm air in your home. As air cools down it releases the humidity it carries as liquid water. Most people wouldn t consider a clogged filter to cause water to come out of the furnace however regularly changing your furnace filter is crucial to the proper operation of your furnace. What you have going on.

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