I have a couple questions that I need clarification on and have to do with residential renovation work.

Are we allowed to use an existing 3 wire from an old split circuit and use one of the hots for the fridge circuit and the other for an over the range, therfore sharing the neutral and leaving the 2 pole breaker in?

Would having junction boxes behind where a fridge is going to go make it an inaccesible junction box violation. Since the fridge can be moved I would figure it would be considered accesible.

I can't find anything in the code that says we can't for either question asked. If it is a code violation could you refer me to the code rule?
Thanks


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