FACILITY A Southern region department store located in a promi- nent North Florida Shopping Center. PROBLEM Replacing and updating inefficient and dated chiller plant components including one chiller, cooling towers, and pumps. Also included are air handling unit chilled water valve upgrades over dampers for temperature control. SOLUTIONS Energy efficiency and ease of maintenance were the design parameters for this chiller plant modernization. One 300ton constant speed chiller was replaced with an energy efficient variable speed drive chiller. This included bring- ing the mechanical space up to current ASHRAE standards. The chiller controls are also BACnet compliant and con- nected to the current HVAC automation system. The mis- match of chilled water and conden

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