Philip S Johannesburg , MI May 07, 2016 Appliance: General Electric Trash Compactor GCG1230S1WB Ge Compactor Gcg1230s1wb: Missing switch on trash compactor. How to replace Knob Rotary Switch Ww. Baught a new switch for our like new GE trash compact or we got through Habitat for Humanity. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes