Attic Evaporator Coil Tray

The drain line attached to the drip pan pours all the water in the drip pan outdoors.

Attic evaporator coil tray.

The evaporator coil is most likely to freeze if your refrigerant levels are low. A primary pan that is installed on the coil and an auxiliary pan that is either installed inside the unit below the primary pan or under the unit. Air conditioning condensate drip trays defects repairs using an auxiliary condensate drain line from an attic cooling coil condensate overflow pan. Before reaching the drainpipe this water drips into a drain pan.

So your walls don t become wet and also there are no puddles of water inside the house. Your air conditioning system contains a drainpipe which removes excess water from the evaporator coils. When warm air passes over extremely cold evaporator coils condensation forms and drips into a drain pan below. The drip pan is usually located just under the evaporator coils.

The condensate drain line is right beneath the evaporator coils. Think of the water droplets that form on a cold drink in summer. Like drainage issues a frozen coil may result from lack of system maintenance including ac checks and tune ups and regular air filter changes. 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.

Horizontal furnace installations have the central air system lie on its side. There are two types of drain pans. So essentially your drip pan serves as a reservoir that carries water from the evaporator coil to the drainpipe. Drip pans also called condensate pans are placed under the air conditioner coils to catch any condensation that forms.

Due to gravity all the moisture that condenses on the evaporator coil falls into the drip pan. It then flows through the drainpipe out of your home. Improperly connected or joined air conditioner condensate drain lines and overflow pan drains. The energy department offers advice on how to properly maintain your ac system.

Low refrigerant levels caused by refrigerant leaks or an improperly charged unit can also lead to a frozen evaporator coil. Float switch on air conditioner heat pump condensate tray. A frozen evaporator coil can lead to dripping water that will leave telltale signs of moisture in your drain pan. The furnace is installed in the attic and placed in this position because of space.

Unfortunately sometimes condensate drain pans and lines can get damaged or clogged and cause quite a mess. 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 you re dealing with low refrigerant levels this often indicates a refrigerant leak somewhere in the system. With these furnaces the evaporator coils sit on top of the furnace.