Leaking Air Conditioner Unit In Attic

The acid creates small holes in your air conditioner s metal and freon.

Leaking air conditioner unit in attic.

The upstairs one is a horizontal york split system ac furnace system that sits in the attic. The second most common thing that can lead to freon leaks is damage. Doing this every few months will kill any. Also it is possible for dirt or debris to become lodged inside.

If you suspect your ac unit is the cause of a leak here is a quick checklist of where you should investigate. With these systems condensate leaks can lead to a mess but it s nothing compared to a condensate leak that occurs at an air conditioner in an attic or really any place that has finished space. When that happens the evaporator coil gets too cold and freezes over. Another potential cause of a freon leaking air conditioner unit is any kind of physical damage.

A brand new air conditioning unit has the potential to leak freon if not installed properly. A dirty air filter blocks airflow over the evaporator coil. Unscrew the cap and pour about six ounces of vinegar down the drain line. 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.

Any ductwork that is installed in an attic must be either wrapped with insulation or you must use flex duct which is already insulated. Condensate pan underneath the ac unit secondary condensate pan the condensate line condensate drain trap clogged filters dirty coils. When it melts it drips an excess amount of water that the pan may not be able to handle. Have drain pan shutoff switch installed and equip it with a float.

Check your air filter to see if it s dirty and change it if needed. Over time algae can grow inside of this drain line causing backups or clogs. In the beginning a good air conditioning repair technician rules out freon leaks by testing the system s soldering often using nitrogen low molecular weight. So what is causing the water leak.

Ensure ac unit is installed with a safety pan to catch overflow. This is especially true of a central air conditioner leaking freon since lawnmowers and the elements can perforate the unit. 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. Please make sure all ductwork is insulated.

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. Locate the pvc pipe near your air handler s drain pan. You can call a professional or try to do it yourself. Formaldehyde corrosion is another possible culprit.

It should have a piece of pipe sticking up at a 90 degree angle.