In 1 out of every 3 or even 2 cases, the water is leaking from the front of the window ac unit due to blocked condensation drain. Luckily, this is the easiest leakage cause to solve. Function of condensation drain:every window air con… if your window ac unit has been working without problems for 10+ years, and it only now starting to leak all over the place, you might have a problem with a damaged condensate pan.

This article explores the typical causes of indoor water leakage from window air conditioners and offers practical solutions to help maintain efficient operation and prevent indoor water damage.