Jimbo & CWS - I believe the PTC ordered is not the issue. The wiring of the PTC to the same pin designations was the issue. I ordered same replacement part
4387913 I had to open both PTC's to verify how the relays Pins were arranged. The black wire on the original PTC is on a Dummy Pin (connected to nothing internal to the PTC) . It can be tapped off and abandoned as it does nothing in the PTC . The White wire needs to land Pin corresponding to Run winding Pin on the compressor. Thanks to Steve Mac & Rick Burton for the posts, your Comments above helped me to repair my beer cooler. Cheers!
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