Controller Picture.pdf

This is a photograph of an industrial ceiling-mounted HVAC system. The image shows a large MacroAir brand fan controller unit (highlighted with a red circle) suspended from a metal framework attached to an acoustical tile ceiling. The fan controller appears to be a black and gray rectangular device with electrical connections, mounted on a junction box beneath one of the fan blades of what appears to be a high-volume, low-speed (HVLS) ceiling fan. The installation is in an industrial or warehouse-type facility with a grid-pattern suspended acoustic ceiling and exposed white structural beams. The photograph serves as a visual reference identifying the specific location and type of HVAC control equipment in use at this facility.