My house has ZERO exterior outlets. I would like to add a few. I can find videos about piggy backing a new one onto a existing interior outlet. I do not want that. I want a new dedicated circuit. I have limited experience with electrical work. Replaced outlets and light switches. Even replace a breaker. So I don't feel like hiring someone when I could just learn, so fuck off with the "just hire someone" this is DIY. I'm here to DO IT MYSELF and LEARN.I want a circuit I can run a 120v welder from, maybe sometime later I can install a 240 line but for now I have other uses too. 10/2 romex with a 20AMP breaker? I will be running it through a crawl space so I shouldn't need any kind of conduit. I suppose the only part I'm really not sure about is getting the wire from my crawl space to the breaker panel somehow?
Why are you derating a 20a circuit to 10 gauge? is it really long or something? You're buying yourself a volt or two at the full 20a load.How you run the wire depends on were the panel is. I take it it's in an interior wall which means you have a shot of fishing it up the wall cavity with a fish rod/tape. If there's any blocking in the wall or if the wall is insulated then you're ripping out drywall.If you do rip out drywall run a 2"-3" conduit from the bottom of the box to the crawlspace so you can pull new circuits without destroying the wall again.
>>3009014I was just thinking of doing overkill since I will occasionally use a 120v welder on the circuit? But if its not worth it?But yea interior wall thats insulated. I could run conduit on the outside of the house down?
>>3009027Cut the drywall out between two studs below the box, run the conduit in the wall from the box to the crawlspace, put the drywall back, tape mud and pant the drywall.