Hey all, so I have a 2002 Jenn Air 30 inch wall oven that has stopped working. I have been doing some internet research to find a replacement. I like some kenmore models and was reading the installation instructions just to see. Anyway the instructions talk about 3 or 4 wire installations. The junction for my present oven is in a faux cabinet under the oven. I killed the breaker and pulled the cover panel off the box. The box has 4 wires coming from oven. Black, red, green and white. The load line is a 2 wire (Both black and 1 bare). The present configuration is load black to black. Load black to red, load bare to a press clamp connected to the white and green. I have a feeling when I get a new oven I shouldn't reconnect it this way since the white is running on a bare line. I have decent access to my box ( 40 ft run) and was thinking of having an electrician replace it since the present is a 60 amp double pole switch. Should I have new wiring pulled for a new oven?

We need to wire our well pump direct to our generator. Since we'll only use it occasionally, we are not using a pressure switch, etc. Our genny is 3000w. Our pump is 2 wire, 115 v, 1/2 hp, 2 wire. Our wire is 12 g. Our well is 100' deep, 20' - 30' head. I just need to know exactly how to hook everything up. TIA for any tips or help!