Your air conditioning system contains a drainpipe which removes excess water from the evaporator coils.
Attic evaporator coil tray.
Think of the water droplets that form on a cold drink in summer.
Improperly connected or joined air conditioner condensate drain lines and overflow pan drains.
Float switch on air conditioner heat pump condensate tray.
Due to gravity all the moisture that condenses on the evaporator coil falls into the drip pan.
Horizontal furnace installations have the central air system lie on its side.
Air conditioning condensate drip trays defects repairs using an auxiliary condensate drain line from an attic cooling coil condensate overflow pan.
With these furnaces the evaporator coils sit on top of the furnace.
So your walls don t become wet and also there are no puddles of water inside the house.
Leaks into an a c condensate overflow pan may indicate trouble.
There are two types of drain pans.
Drip pans also called condensate pans are placed under the air conditioner coils to catch any condensation that forms.
The humid conditions inside the refrigerant coils and pipes are the perfect breeding ground for algae and mold which can clog the drainpipe over time.
If not taken care of a clogged drainpipe can create serious mechanical problems for the air conditioner and the first sign of that is a drain pan that is full of water.
The drain line attached to the drip pan pours all the water in the drip pan outdoors.
Low refrigerant levels caused by refrigerant leaks or an improperly charged unit can also lead to a frozen evaporator coil.
So essentially your drip pan serves as a reservoir that carries water from the evaporator coil to the drainpipe.
Unfortunately sometimes condensate drain pans and lines can get damaged or clogged and cause quite a mess.
The furnace is installed in the attic and placed in this position because of space.
Like drainage issues a frozen coil may result from lack of system maintenance including ac checks and tune ups and regular air filter changes.
It then flows through the drainpipe out of your home.
The drip pan is usually located just under the evaporator coils.
When warm air passes over extremely cold evaporator coils condensation forms and drips into a drain pan below.
Before reaching the drainpipe this water drips into a drain pan.
If you re dealing with low refrigerant levels this often indicates a refrigerant leak somewhere in the system.
The evaporator coil is frozen.
The energy department offers advice on how to properly maintain your ac system.
The condensate drain line is right beneath the evaporator coils.
The evaporator coil is most likely to freeze if your refrigerant levels are low.