The Three Wire Outlet and Four Prong Dryer Plug…A Difficult Tale.
Made it happen occur? The old dryer passed away and you also chosen the time had come to improve. Quickly you’d a bright brand-new dryer at home, prepared. Their bank account got a bit lighter, however your washing place have received an immediate face lift and you also would eventually bring dry garments once more. Your went to put in your brand-new dryer and, unusually, the connect decided not to match! Your original appliance got out of the blue nothing more than a useless (although elegant) ornament and also you happened to be taking a look at expenses even more money to really make it run. We staked you wondered…WHY?!
Before 1996 dryers are wired with three conductors (two “hot” wires and another bare line). The clean cable was utilized as a ground and a neutral conductor. This created troubles because when the blank cable became loose or there was clearly problems for the basic line being received by home, the dryer may become one big steel electrocuting equipment. Possible present cannot flowing back again to the board through clean wire and alternatively would run through unsuspecting home-owners.
This issue was actually solved by adding the last line (a ground). This cable produces a good course through the metal frame associated with dryer back to the screen and then outside to distribute securely inside earth. Therefore, if there is ever before an issue inside the dryer, the electrical power becomes diverted off the dryer structure into the ground, which generally triggers the breaker to visit in the meantime and hinders any extra electrical power from moving in to the dryer. (more…)