:confused: 4 wire 100amp service box but only 3 wires? I replaced my water heater with a tankless water heater. My service box is set up for hot, hot, neutral, and appliance ground for 220 watt hook up. But the water heater only has 3 wires, hot hot, and "Bare wire" ground. I currently have the...

I replaced my water heater with a tankless water heater. My service box is set up for hot, hot, neutral, and appliance ground for 220 watt hook up. But the water heater only has 3 wires, hot hot, and "Bare wire" ground. I currently have the water heater connected as, hot, hot, to breaker, and the...

I have a electric stove to hook up in my house that had a gas stove. The electric 50 amp receptacle is already in place from the previous owner. The existing stove “aluminum” wiring goes into the circuit breaker box, but the wiring is cut off inside the circuit breaker box and is too short to...

I would like to relocate my main 100Amp panel to the inside wall of my garage. Code saids the main panel must be on an outside wall. What I was thinking of doing Is install a New Main panel on the inside wall of the garage and put a 100Amp disconnect at the old panel location. I am aware of...

Hey all! Reading all the posts about 200amp panels and the costs is making my head hurt along with my wallet. I think I will just have the existing 100 swapped out for a larger panel... say a 30/30 100amp (or are there larger ones? ). I live in a 77+ year old house with some older knob&tube...