Three Reasons Why You May See Water Leaking In And Around Your Air Conditioning Unit
One of the things that you should do monthly is inspect the exterior of your air conditioning unit. You should be looking for obstructions that may be blocking the flow of air, checking to ensure the fins are not bent or damaged, looking at the unit for rust, and looking for signs of water leaking from the unit. If water is leaking from the unit, you may be curious about what is causing that to happen. Here are three common reasons why you may see water leaking in and around your air conditioning unit.
Your Evaporator Coils Are Frozen
One of the reasons why you may see water leaking in and around your air conditioning unit is that your evaporator coils are frozen. Your evaporator coils may freeze for a few different reasons. The first reason is due to a lack of airflow through your cooling unit. You may have a clogged filter or a fan may not be blowing to circulate the air. Another reason your coils may freeze is because the refrigerant pressure is not right, causing the refrigerant that is supposed to flow through the coils to sit still. As temperatures increase, the coils may start to thaw, causing the fluid you see. Once the sun goes down, the freezing may occur again.
There is a Clogged Condensate Drain Line
Another common reason why you may see water leaking in and around your air conditioning unit is because there is a clogged condensate line. Your condensate line carries condensation that occurs within your air conditioning unit to a drain pan outside of your unit where the water can be discarded. The condensate drain line can become clogged with dirt, dust, minerals, and other debris, preventing water from going through the line. The condensation has nowhere to go, so it puddles or pools at the base of your air conditioning unit.
The Overflow Drain Pan is Full or Damaged
The final reason why you may see water leaking in and around your air conditioning unit is because the overflow drain pan is full or damaged. The condensate drain line carries condensation out of the unit where it is discarded in the drain pan. Water in the drain pan typically evaporates. However, if the pan fills up too quickly, it may overflow, causing the water you see around your unit. Alternatively, if your drain pan becomes dented or bent, it may not collect water, causing the puddling you see.
If you notice water leaking in and around your air conditioning unit, you may need an air conditioning repair. Reach out to a heating and cooling professional to discuss the problems you see with your unit and to schedule an appointment to have your unit repaired.