Often it can be too hot at one of duct work and to cold at another. Also some people run hot or cold. Of course then there’s the one job where the owner walk

Often it can be too hot at one of duct work and to cold at another. Also some people run hot or cold. Of course then there’s the one job where the owner walked into department saw that everyone was wearing full winter jackets, mittens and scarves. Next day it was more reasonable.