Also another question concerning this project I am speaking of. I'll just have a 12/3 circuit feeding it. The code says I must have a disconnecting means for it and it can be a toggle switch for this application. What I don't understand is that in 225.39 A, it says that " For installations consisting of not more than two 2-wire branch circuits,the feeder or branch-circuit disconnecting means shall have a rating of not less than 30 amperes. I was thinking of using a DP Switch for the disconnecting means. Why would it have to be rated 30 amps if the main breaker feeding it is only 20 amps. I must be missing something unless a multi-circuit is considered 1 circuit.
Thanks again..

I'm sorry for not including,this is a de-tached garage

Last edited by sparkync; 02/21/17 09:41 PM.