HVAC Rooftop units » Installed 19 Digi-RTUs TM » M & V taken two weeks prior and two weeks post Digi-RTU TM installation » International Performance Measurement and Verification Protocol (IPMVP®) Option A, 5 min. intervals Benefits » Improved comfort and system reliability » Distribution center space temperature band continued to be maintained within the required range of 1% » Electricity: 70% kW reduction » 238,444 kWh - 85% reduction » Simple payback: 1.8 years Digi-R tuTM bes-tech.net Building Information: » Office and distribution center » 153,800 square feet » High value product storage » Temperature controlled & monitored demand control System Information: » 19 HVAC Rooftop Units P r ojec t Da t e: » September 2013 Facility: offiCe & DistRiBut

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