Air Conditioner Leaking Water Inside Furnace

Just below the evaporator coil in your furnace or air conditioner is a drain pan that catches the condensation coming off the coil.

Air conditioner leaking water inside furnace. Be sure to make sure your filters are clean and replaced allowing proper air flow. Furnace is leaking when ac is on 1. Why water forms in a central air conditioner indoor unit part of your air conditioner s job is to pull humidity from the air. If any type of breakage occurs or they get clogged water will start dripping around the furnace.

If your conventional furnace is leaking water it s most likely because of 1 of these 3 reasons. Leaky humidifier if your furnace has a built in humidifier and the humidifier is clogged or has a leak somewhere in it then that could explain the water pooled around your furnace. If you ve got an old unit your drain pan might be rusted or damaged which could mean that the water is running right through it and dripping onto the floor instead of into the drain pipe. Got an old air conditioner 12 15 years.

Next buy a package of slime preventing tablets one choice is ac safe air conditioner pan tablets. Evaporator coil was also extremely dirty. You ll need to replace the pan. These devices are hooked up to your plumbing system in order to add moisture to the air.

When that happens condensation droplets form on the evaporator coil. If so then there is a condensate pump that pumps the water outside. Ac was leaking took it apart and found that the drain hole was partially plugged causing it to overflow. Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube.

If this is the case you ll need a pro to. The drain pan may be damaged or rusted through so water just falls right through. But if the pump breaks the water isn t being pumped outside anymore. Is your furnace and indoor ac unit installed in the basement.

The inside unit s blower pulls in hot humid air through the return grille and over the inside unit s cold evaporator coil pictured above to cool the air down. It s just like when water droplets bead up on a glass of ice cold water on a hot summer day in georgia. You can prevent slime and eliminate drain tube clogs in two easy steps. When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube.

There actually may not be an issue with the components of the furnace which is a good. Your drain pan is full. If you have a central air conditioner in your home you will have a coil located above your furnace. If your filter clogs there will be less air flow over this coil causing it to freeze which can then pool up with water and cause it to leak inside your furnace.

This essentially sucks the heat out of the air causing your air to cool thus air conditioned or cooled air blowing through your home. Finding your furnace leaking water may mean there s an issue with the plumbing and not the furnace itself. First remove the drain tube and fitting from your a c condensate pan. Improperly designed vent pipe.