Drip Pan For Window Air Conditioner Overflow. 4.5 out of 5 stars. A clogged condensate line or drainage pipe can cause water to build up in the pan gradually until it is full or overflowing.
How Does A Condensate Drain Pan Work Service Champions from servicechampions.com If you notice water leaking from your air conditioner, you want to be sure the drip pan is clear. The ac unit drip pan is a plain metal pan located under the evaporator coils. If the pan and drain line aren't slightly tilted, water can build up in the back of the pan and will eventually overflow. The air conditioner's cooling coil or evaporator absorbs moisture from the room. This humidity is left behind in the form of condensation on the coils.
If the pan and drain line aren't slightly tilted, water can build up in the back of the pan and will eventually overflow.
Cause of window ac leakage: These coils get hot because the refrigerant inside is being compressed by the condenser prior to entering the evaporative coils. If the pan and drain line aren't slightly tilted, water can build up in the back of the pan and will eventually overflow. This secondary drain pan also has its own water discharge line. Condensation drain obstruction is the most common cause of window air conditioner leaking outside the house. Many newer systems are equipped with overflow sensors installed within the pipe.
