 Install new air cooled high efficiency screw chiller (variable speed)  Install new fan coils with ECM motors and low temperature heating coils and proper.

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Presentation transcript:

 Install new air cooled high efficiency screw chiller (variable speed)  Install new fan coils with ECM motors and low temperature heating coils and proper outside air connection  Install new high efficiency condensing boilers  Install controls to do CW and HW temperature reset

 Change both CW and HW systems to variable flow  Install dedicated outside air units with energy recovery device  Consider add thermal storage on the chilled water system  Change to water cooled chiller and add water side economizer

 Consider a new control system  Install occupancy sensors in class rooms