Semi Retired EC,EI and Plan Review
- Retired Electrician currently County Inspector
Above Grid: Fire rated, Non Fire rated, Plenum or Non plenum.This particular case it is the entire length of the line set, some runs may be around 60'. The line sets do not run through or in any plenums or fire rated assemblies.
So do we agree independent support ie. Separate grid wire with bat wing, zip tie or tie wire to joists or deck can be enforced? If you, mechanical and inspector agree to secure to line set then good to go. As we all agree it’s different from one ahj to next but I have always tried to stick to what the code says not let a personal preference be my guide.
Thanks and good conversation.