How do you connect a 3-wire stove to a 4-wire outlet?
Answer for USA, Canada and countries running a 60 Hz power
supply service.
In order to plug your 3 wire stove into a 4 wire outlet, the
easiest way to do so is to change the cord on the stove. This does
not require cutting power to the outlet or anything like that.
Anyone who is going to be changing the power cable on any device
knows that you need to unplug the cord first, eliminating the need
to cut power to the outlet.
The difference between a 3 prong and 4 prong outlet is the
ground wire. Both provide 240v power by supplying 2 120v wires (red
and black). There is also a white wire, which will be your neutral
wire.
The green wire is your ground, and should be bolted to the body
of the stove. (Most appliances have a location for attaching the
ground wire).
When connecting your wires, there should be 3 wire locations.
You should connect one of the two hot wires (red or black), then
your white wire in the middle, and then your other hot. The green
will be your ground.