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You are watching: 14-2 vs 12-2

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Preparing to wire my brand-new home and have bought 12-2 wire and also 20A breakers for every baths, mine basement workshop, garage, and also the kitchen/dining area. To buy 14-2 wire and also 15A breakers for all various other outlet circuits and also lighting circuits such as living room, hallways, and also bedrooms. Currently I"ve to be told through a couple of other people that they would certainly run 12-2 v 20A instead of the 14-2 v 15A breakers everywhere.I"m considering exchanging every one of my 14-2 and 15A"s (about 2000" worth) for 12-2 and also 20"s. Should I go v 12-2 and 20A"s in the bedrooms too since they require arcfault breakers? have to I go with the 12-2 just to "overwire" a little in the bedrooms for potential future tons such as computer systems (is 14-2 adequate or 12-2 essential for computers)? would I it is in wasting money and also some time due to the fact that 14-2 is cheaper and easier to job-related with?Any thoughts/suggestions?

Absolutely go through 12-2 Wire and also 20 Amp circuits. Not only are they much less fire prone because of overloading, however you"ll say thanks to yourself later.Other things to store in mind:Keep lighting off of wall surface plug circuitsDo not "Back wire" plugs. That takes much longer to use the screw write-ups but it"s far less susceptible to arcing and fires.Pull at least one extra circuit to the far end of the home for future use. (trust me top top this).I constantly say spend a little more up former on the wiring so friend only have to do that once.

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Why perform you think you need a 20 amp circuit? would certainly a 15 amp circuit do the job? ns bet it will. Even your computer center will not need more than 15 amps. Cripes, that"s 1550 watts. For this reason why upsize? Bathrooms, garages, and utility rooms sure, there you will have actually hair dryers power tools and irons. I don"t see the should overwire every little thing unless girlfriend can show the need.