Martin G Porter , TX September 01, 2015 Appliance: General Electric Refrigerator GSL25JFXNLB Ge Refrigerator Gsl25jfxnlb: Refrigerator not cooling at all. How to replace Compressor Start Device. Replaced the Overload Ptcr Combo and the Run Capacitor assembly. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes