If your air conditioner is leaking water from the bottom, there could be a few potential causes. One possibility is that the condensate drain line is clogged or blocked. The condensate drain line is responsible for carrying away the moisture that is collected during the cooling process. Over time, it can become clogged with dirt, dust, or debris, causing the water to back up and leak out of the unit. Cleaning or unclogging the drain line may resolve the issue. Another common cause of water leakage is a frozen evaporator coil. This can occur due to restricted airflow, low refrigerant levels, or a malfunctioning blower motor. When the evaporator coil freezes, it can cause the condensate to build up and overflow, resulting in water leakage.
If you suspect a frozen coil, it is recommended to turn off the AC and allow it to thaw completely before restarting. Additionally, a faulty condensate pan or drain pan can also lead to water leakage. Over time, these pans can crack or become damaged, causing water to leak out. If this is the case, the pan may need to be replaced to resolve the issue. If you are unsure about the cause of the water leakage or are unable to resolve it on your own, it is recommended to contact a professional HVAC technician. They will be able to diagnose the problem accurately and provide the necessary repairs to prevent further water leakage.