Cause caused by too much liquid back into the compressor. Liquid solution and oil will gather at the bottom of the crankcase. When the oil is absorbed, it will carry the liquid solution with it. When the liquid is heated by the components, it evaporates into a gas. There will be oil that is aerosolized while the evaporating liquid is extruded to the compressor’s delivery way. And the oil stuck in the system can not return to lubricate the parts of the compressor. This causes heat from the friction of various moving parts inside the compressor. And heat will continue to accumulate inside the compressor even if Protect is cut off. If the user still has the power on, the compressor will continue to work like that. to a point where the insulation of the windings deteriorates and melts. causing the compressor to go to ground.

– solution take care Clean the air conditioner regularly and importantly, do not turn on the low air fan. And lowering the air conditioner degree will cause problems with liquid flowing into the machine as well. Installing the Accumulator tank solved the problem.