Cartier a 3 story luxury retail building, with a closed loop water source heat pump system. The system installed has (9) WSHP “Florida Heat Pump” units with hot gas re-heat capability to control humidity. Each unit is controlled by (3) averaging space button temp sensors, along with a duct mounted humidity sensors and a 7-day programmable Honeywell Thermostats. The CWS&R piping was installed with black steel pipe, along with all fittings. All hydronic specialties; pressure gauges, thermometers, 2 way control valve, and circuit setter are B&G brand U.L rated. All the air distribution system consist of sheet metal duct work, along with architectural slots to provide a quite air distribution. In addition to the (9) WSHP A/C units totaling 34 tons of cooling, the IT room, and elevator are cooled by (2) 2.5 ton Daikin Inverter mini split systems, with stand-alone remote controls. Both restrooms are exhausting air to the mall’s main venting system. All materials and working procedure used at this jobsite were LEED Green Building certified. All work was inspected and approved by the City of Miami Building Department.