The drain hole is in the window sill, not the back of the air conditioner and the water drains onto the sill and into the wall

change the condensed water pipe

Yes there is drain holes in the back and bottom of the unit on the outside portion.
Clean these out and you should remedy your problems.

Two things generally cause the problem you're having.

The drain hole in the drip pan near the rear of the unit is clogged and/or the rear of the unit is not tilted down enough for the water to flow to the drain hole. 1/4" to 1/2" is the rule of thumb for the rear tilt.

Finding the drain hole is often a challenge. As, the clog can blend in with the drain hole. Persistence and patience are the key to finding it. A pipe cleaner works well to clear the hole.

I hope this helped you and thanks for choosing FixYa.

Sounds like a defect to me or a hole has rusted through the condensation pan.Generally, all drain holes are at the rear of the pan. That's why the rear of the unit is supposed to tiled down 1/4" to 1/2". That way, the water flows to the rear of the pan.

I hope this helped you and thanks for choosing FixYa.

Hello, if there is no drain hole under the unit then it uses the fan blade to sling water on the condenser to evaporate the condensate. Some window units are made this way instaed of using a drain hole.

Hello, the first thing is make sure the AC is tilted a bit in the window, if it is level the water will collect toward the front of the unit and drip inside. Second if there is a drain hole on tne unit then you can connect a hose to it and let it drain. However if there is no drain hole then the unit uses tne fan blade to splash the water on the condenser and since the condenser is warm/hot it will condense the water.

water should drip out back. You may need to clean floor of unit so water can run to the back
I'm happy to help.

If this was helpful please rate me.
IMUFO2
Leo Ponder Appliance-Tyler,Texas
[email protected]

Hi,
Many newer units are made to retain the water a splash it onto the condenser coil...
you can drill a hole if the noise bothers you...

heatman101

The A/C unit should be tilted slightly to the rear and this will allow the water to leak to the outside of the window, you may have to drill a small hole in the case to drain if there is no pre-existing hole.

You will have to remove the unit fro the window,and take it outside and remove the cover,unless the sheel remains in the window,and use a water hose to clean all the debris out and clear the drain,this really needs to be done every year,also,make sure the tilt on the unit is enough for the water to drain outside,not in,if this was at all helpful,please rate thank you.