We have a LGHD25000ER window unit. It's on a 220 line. It was working fine until last night. When you plug it in the G.F.I. on it's line from the air conditioner it pops instantley. We have already assurtained that it is not our house line nor our breaker box.

Check the nameplate for input voltage

check the timer.

Take the surge supressor off the unit, or it better be a good one, and its best not to have it plugged into any thing, just straight into the plug in, and your unit is 14,000 btus

Hi,
It is just coincidental that the fan motor died now...
Replace the condenser fan motor and you will be good again...

Here is a tip about troubleshooting your airconditioner...
There are many things that can cause your air conditioner not to cool...

AirConditioner Trouble - Review the Possibilities

heatman101

if the air comes on for a short time and then turns off for 15-30 minutes, the overload protection inside the compressor is shutting down to protect the compressor. this can be caused by blocked supply or return vents, improper charge, bad valves in the compressor, and a multitude of other things. the problem will have to be corrected first.

Have you unplugged the power cord to the LCD? Let it sit for a minute, then try it. ALWAYS buy a UPS and plug any computer devices into it. Doesn't have to be big, a $50 unit will protect it from dangerous voltage surges.

sounds like the coils inside the air handler/furnace are freezing up. likely cause is the freon charge is incorrect (probably undercharged). it may have been correct when the tech did the work but some may have leaked out. it is slightly possible too that the system is overcharged. you should have the system pressure verified, and then have it checked for leaks.

Hey, Back -on line , & the answer to your question is ...go to webpage or type in whirlpool model window unit mod acq189! This equals to 17,800 btu 15 amps 220 volts 3 speed.

After I opened the front of the unit and discovered it full of ice, I left the unit off until it defrosted, so to speak, after the ice had melted, I turned the unit back on to see what happened. It is working fine now, I'm not sure why it iced up, if this is normal or not, but after it melted the problem was solved.

I have a haier unit and last night the led went crazy it has totally stop working now and the LED just shows E1 I have tried unplugging it and resetting the button on the plug and nothing has helped this unit is less than a year old. Please help if you can....