The customer complained that the refrigerator is notcooling. Diagnostics showed that everythingworks in the refrigerator exceptthe compressor. After analyzing the rear wall of the refrigerator and visual inspection of the compressor, it turnedout that the compressor does not have a start relay.
The owner saidthat another technician came to me and said that it was necessary to change thecontrol board and announced theprice of 600 dollars for work and spare parts.
We just installed a new start relay and the refrigeratorstarted working again.