S sparky328 Member Apr 9, 2007 #1 Can nonmetallic sheated cable be installed between joists in a space used as an air plenum in a ceiling between floors in a residence.
Can nonmetallic sheated cable be installed between joists in a space used as an air plenum in a ceiling between floors in a residence.
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician Apr 9, 2007 #2 Yes, but it can only transverse the plenum space from one side to the other. You can not run it along one of the joists that are forming the plenum.
Yes, but it can only transverse the plenum space from one side to the other. You can not run it along one of the joists that are forming the plenum.
Dennis Alwon Moderator Staff member Location Chapel Hill, NC Occupation Retired Electrical Contractor Apr 9, 2007 #3 infinity said: Yes, but it can only transverse the plenum space from one side to the other. You can not run it along one of the joists that are forming the plenum. Click to expand... Trevor I was going to say that but I couldn't find the art. to back me up. Can you help.
infinity said: Yes, but it can only transverse the plenum space from one side to the other. You can not run it along one of the joists that are forming the plenum. Click to expand... Trevor I was going to say that but I couldn't find the art. to back me up. Can you help.
Dennis Alwon Moderator Staff member Location Chapel Hill, NC Occupation Retired Electrical Contractor Apr 9, 2007 #5 Thanks Marc. Always knew it but never read it.