Thank you for your inquiry, Ron!

I understand that your Crosley refrigerator is freezing up. This could be an issue with your gasket around the refrigerator or your thermostat. I would suggest checking the gasket by using a dollar bill. Place the bill between the door and the body of the freezer and shut it. Pull on the bill and if it provides no resistance then you may need to change the gasket. If the gasket is holding well then it could be an issue with your thermostat. I would recommend performing a reset to see if that would correct your issue. You can reset your refrigerator by disconnecting power from it for at least ten minutes. If that does not resolve your problem I would suggest contacting a professional technician for proper diagnosis and repair. This will help you avoid any unnecessary part purchases. –OOS