Deluxe A/C Service Kit MSC 85200 Reviews

3/0 copper, or 4/0 aluminum is commonly accepted everywhere in the united states, but you need to confirm that with your local inspector…. you can use URD in conduit if you want, but you may want to check national electrical code to see if running pvc conduit "inside" a "dwelling" is legal, i dont believe thats is one of its intended uses, besides it would be alot simpler to pull SE cable through attic if its accepted in your area….. #6 is accepted for service ground, but it must be confined with a conduit, although most areas require you to go aheand and install #4 and you can use #4 [...]