How do you change a 4 prong to a 3 prong plug in on stove?

Answer 1

Go to any hardware or appliance store and purchase a 4 prong to 3 prong adapter.

There is no adaptor available for this , you must change the cord set on the stove to a three wire cord. Remove the cover over the terminal housing. note the way the terminals are laid out and the way the wires are landed on them. Remove the wires from the terminals and the cord from the connector. Install the three wire cord and land the black and red wires back to the terminals. The white wire goes back to its' respective terminal, but you must also ground the stove chassis to this terminal with a bonding strap. This strap will go from the white wire terminal to where the green wire was landed in the four wire cord. This strap usually will come with a new stove, it is flat, made of copper with a hole in each end, if you do not have one, make it out of # 10 bare copper wire. Your stove manual may also explain how to do this.

Answer 2

Answer for USA, Canada and countries running a 60 Hertz supply service.

Range receptacle three to four

Look in the back of the range receptacle box that is in the wall. The three wires coming in should have a bare ground wire in the cable set. It wasn't brought to the receptacle because there was no place for it on the three wire receptacle. If you find it back there under a screw terminal just add another short piece of wire under the screw and then connect the other end of the short wire to the new ground terminal on the new four position receptacle. The wire should be equal in size to the size of the wire that exists around the ground terminal now. If the house is so old that the range cable did not have a ground wire in it the code allows a separate green ground #10 wire to be taken from the breaker panel box to the existing range receptacle. This wire is to be bonded on each end. At the panel end to the ground buss and at the receptacle end around the ground screw at the back of the box unbroken and then to the new four position receptacle ground lug.

Before you do any work yourself,
on electrical circuits, equipment or appliances,
always use a test meter to ensure the circuit is, in fact, de-energized

IF YOU ARE NOT REALLY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.

Answer 3

Lowe's, Home Depot, sears, any appliance retailer