Change 4 Wire Dryer To 3 Wire January 8, 2019 Changing Dryer Cords From 4. This easy step-by-step for changing a dryer cord from a 4-pronged to 3-pronged cord is simple to change by following these tips. www.thespruce.com 4 Way Trailer Hitch30 Amp Dryer Cord 3 ProngInstall Ground WireElectric Dryer Breaker SizeTwo Three Way SwitchesDimmer Switch Gets HotClothes Dryer Electrical OutletInstall 3 Prong Outlet Without Ground
