How are PTAC better than Central AC ?
A. The initial cost is typically less than a central system adapted for room occupant control. Building space is conserved since ductwork and mechanical rooms are not needed. Installation is easy. It’s almost a matter of wiring the unit in a hole in the wall. Old or malfunctioning units may be quickly and easily replaced with a spare chassis. Numerous control options. Well-suited to spaces requiring many individual temperature control zones.
