nytrdr24
+1y
not necessarly true, you can have 110v circuits that are 20a, even 30a. it all depends on what size breaker you have, and what guage wire is on the breaker. general rule of thumb, is 15a breaker, 14 ga wire, 20a breaker 12 ga wire, and 30a breaker 10 ga wire, and with most of these, if the wire is stranded, not solid, you can increase the amperage, ie. 14 ga stranded is good for @ 18 amps depending on distance to power source, 12 ga wire is good for 25a again depending on the dist., and accordingly, 10 ga wire is good for 35a
most houses now-a-days the plug circuits are wired with 14 guage wire on 15a circuits, sometimes you will find that the garage plugs, microwave, dishwasher, disposal, and other appliances are 20a/12ga, but most of the time aren't. it all depends on your local codes....
i won't debate that the 220v welder is more versatile, but if you a every-now-and-again welder & the biggest thing you might weld is less than a 1/4", the 110v welder will most likely do what you need as long as your hooking it into a sufficient power source, and using the correct method to weld it.