Inside your air conditioner, you’ll find the evaporator coil. If your air conditioner is leaking water, you may have a problem with the evaporator coil. The evaporator coil takes heat from within! your home and transmits it to the outside using refrigerant gas. https://alaquainc.com/what-causes-an-evaporator-coil-to-leak-and-how-to-prevent-them/.