Gerald C Perrysburg , OH August 19, 2018 Appliance: General Electric Gas Dryer DPSB613GD0WW Ge Dryer Dpsb613gd0ww: Low/no and heat. Llong drying times. How to replace Dual Coil. I replaced the gas valve coils and cycling thermostat and the dryer now dries all loads properly. I replaced all 3 since I had the unit already apart and also thoroughly cleaned and lubricated the dryer as well. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours