A anbm Senior Member Location TX Occupation Designer Jan 25, 2011 #1 2008 NEC 517.32(C)(3) permits HVAC controls to be fed from life-safety branch panels. 517.34 still allow HVAC controls to be fed from equipment branch panels. So, is 517.32(C)(3) an option / engineer's choice or we have to comply?
2008 NEC 517.32(C)(3) permits HVAC controls to be fed from life-safety branch panels. 517.34 still allow HVAC controls to be fed from equipment branch panels. So, is 517.32(C)(3) an option / engineer's choice or we have to comply?
Twoskinsoneman Senior Member Location West Virginia, USA NEC: 2020 Occupation Facility Senior Electrician Jan 25, 2011 #2 anbm said: 2008 NEC 517.32(C)(3) permits HVAC controls to be fed from life-safety branch panels. 517.34 still allow HVAC controls to be fed from equipment branch panels. So, is 517.32(C)(3) an option / engineer's choice or we have to comply? Click to expand... 90.5 explains how to look at it
anbm said: 2008 NEC 517.32(C)(3) permits HVAC controls to be fed from life-safety branch panels. 517.34 still allow HVAC controls to be fed from equipment branch panels. So, is 517.32(C)(3) an option / engineer's choice or we have to comply? Click to expand... 90.5 explains how to look at it
