280034 (AWGBEUS) LG Air Conditioner - Instructions

Remove the main power disconnect. Remove the top cover and the fan-side side panel. Disconnect the thermister from the main circuit board located under top panel. Remove the two thermister sensors from the holders attached to suction piping. Install the new thermisters and reconnect the harness to the circuit board. Reinstall top cover an ... Read more d side panel. Reinstall main power disconnect. Verify that error code has cleared. Operate the system normally.

Download PDF Multi Air Conditioner SVC Manual for LMU187HV,,, Disconnect the Power,,, Remove cover of the Outdoor Compressor, Remove black cover to the electronics board.. Find the Red Plug-in to the existing Suction Pipe Thermistor, replace with the new one, match each sensor (2) follow the leads one by one, remove the old attach the new ... Read more ones... Replace covers then the Disconnect & Waa-Laa,,, Fixed

Removed front, rear and side panel. matched up connector of old motor to new. unplugged old harness and plugged in new motor before, I installed it to see if it worked. Ran and sounded great. Took old motor off and replaced with new. All good.

First let me say that I was searching for a fan motor for my Friedrich minisplit. Friedrich and their main parts supplier said the part is unavailable with no alternative part. I was searching by the condenser model number only ( MR36Y3J ) and found the exact same unit from LG. The parts diagrams were identical and Partselect had the exac ... Read more t part I needed. It fit perfectly and now not only is my unit quiet, I’m not forced to replace the whole mini split system. $200 and an hour of my time versus $8k.

The installation was a piece of cake, and I have never opened any hvac equipment previously. Disconnected power, opened it up, verified the part and replaced it after cleaning up the unit with a shop vac. A fan motor is not a complicated part but they come in specific sizes, duty cycles, wiring. It was literally a few screws to open the case, a fan blade bolt, and 3 bolts on the motor. The wire connection was exact and easy to route to the main logic board.

$7800 saved.

I removed the front panel. Then opened case with circuit board and thermistor connections. Cut zip ties securing wires and thermistor. Removed old thermistor and replaced with new part. Placed new zip ties to secure wires. Reassembled.