Commercial tech tells me it is the fan blade that needs to be replaced in order for the fridge to stay quiet?
Is this easy to do --to replace the fan blade by myself?
Answer Hello Africa. No, it is not hard to replace. Just remove the back panel to access the part. Pull the old one off the shaft and push the new one onto the shaft. Easy to replace.
Won't get cold just cool both side by side. Compressor to evaporator just cool to touch copper line.
You will want to make sure that the compressor, both evaporator and freezer fans are running. If the fans are running but the compressor is not then you will want to pull the start relay and shake it. If it rattles then the relay is faulty and would need to be replaced.