As you may know each hallway leading to a bedroom but have a smoke & carbon monoxide combo alarm. But which carbon monoxide alarm do you install in the hallway? To learn more please visit the Educational Page.
Archives for March 2012
What do you mean NO color code?
Q: What color coding does the NEC 2008 require for the circuit or the feeder conductor? A: I hear this the time that in residential you have to have Blk, Red & white or in commercial you can’t have two black conductors feeding a single phase load. Truth of the Read details
