I have an LG window unit model#LWHD1500ER. The compressor won't shut off even when I turn the unit off. Do you think I need to replace the circuit board or is it the thermostat? And can I keep using the unit with the compressor constantly running, or would it damage my unit? Please help I would really appreciate it.
I sure wouldn't let the compressor run when its off till you get the new relay board.In the meantime can I still use it while I wait for the part?
Thanks. After verifying the model number (see below), I tried the part, but unfortunately the a/c would not even turn on. I replaced the old part and it did turn on, but with the same original problem. Perhaps it was a dud.?I looked it up by model number. If you gave me the correct model number, that's the correct part.