Product review (1 stars): Kenmore Fridge,Model # 596.79272993 Bottom Freezer.  This did not work.
Our Kenmore refrigerator ( bottom freezer  model # 596.79272993)  stopped working.  It just completely stopped getting things cold overnight.  I called a repair guy and he said to check the start capacitor.  He said to take it off and shake it.  If it rattles that is a sure sign it has failed and to replace it with a 3 in 1.  It did clearly rattle when we pulled it off.  Furthermore, we watched a video online on how to test the compressor (we have the meter to test it) and the compressor tested fine.  So, two things point to the start capacitor being the problem.

We could not find anywhere on the compressor, online or in the manual what the horsepower of the compressor is, so I purchased this one because of the reviews and the fact that it says it works for "Kenmore Refrigerators" and so many other people have purchased it for their refrigerators and it worked great.  We hooked this up according to all the online videos and directions (it's not hard at all) and plugged in the refrigerator.  Nothing.  The light came on inside, but other than that, not a peep, a whir, a snap crackle or pop.  Just crickets.  We left it plugged in for at least 5 minutes and still nothing.

 Sooo... either this thing is defective out of the bag, or it is not the right one/size for our compressor.  But we will never know because it's a big secret how many horsepower refrigerator compressors are.  Now I get to go buy an OEM new start capacitor for $40.