Hello everyone; I need help with my refrigerator. It is a whirlpool wrw47x1.does not freeze the freezer or does it very little .. the compressor turns on and goes a long time but does not freeze. At times the alarm sounds and the 3 LEDs flash. I already changed the board and keep doing the same thing. The 3 sensors are also new. When you turn on the compressor it makes a lot of noise after it calms down but it still sounds loud. I measured the amperage and consumed 1.3 A .. I added 141b and nothing. Now I have it in 10psi and in the freezer there is -2 ° .. I know that it is a lot and that I would have to work with much less but as I take it out I lower the temperature .. neither does the return pipe freeze to say that It has a lot of refrig .. I don't know what else to try .. My fear is that the compressor that is out of stock .. It's been like 8 years since I bought it .. the bottom part doesn't cool much either… if something happens to someone I would appreciate it ..

If you say that the motor compressor makes a lot of noise and then be calm, most likely, what the bolt has worn, what it has in the connection of the connecting rod with the piston, this makes the path that the piston has to do is different and the motor compressor is not going to give enough, most likely you have to change it