tonyjz
Member
- Location
- Saint Joseph, Mo.
Good day. I have completed a ICC webinar and the instructor was doing wires calculations. He stated that
you may decrease your wire size by using 90c conductor on 75c equipment. I was taught and checked in the code book this can't be done. If all equipment is rated 75c you stay with that column. Have i missed somethig??
Example; using a #8 not a #6 as the 8 is rated higher at 90c.
you may decrease your wire size by using 90c conductor on 75c equipment. I was taught and checked in the code book this can't be done. If all equipment is rated 75c you stay with that column. Have i missed somethig??
Example; using a #8 not a #6 as the 8 is rated higher at 90c.