--- title: AW Enterprise Data Center Case Study description: Case study describes how Arizona Facilities Services retrofits an aging enterprise data center for energy savings and better control of building systems. --- - [Log in](https://www.opto22.com/logon?returnurl=%2f) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us) [![Opto 22 Logo](https://info.opto22.com/hubfs/opto22_lightsilvergradient_800px.png "Opto 22 Logo")](https://www.opto22.com) - [Products](https://www.opto22.com/products) - [What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - [Product Families](https://www.opto22.com/products/product-families) - 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You'll learn: - Why a costly proprietary building automation system (BAS) was replaced - How HVAC, mechanical, and power systems were integrated - Why improved visibility into all systems reduced energy use by 20% [![Arizona Facilities Services retrofits aging EDC](https://info.opto22.com/hs-fs/hubfs/afs_case_study_600x186.png?t=1464021397949&width=600&name=afs_case_study_600x186.png "Arizona Facilities Services retrofits aging EDC")](http://documents.opto22.com/casestudies/2178_Case_Study_Arizona_Facility_Services.pdf?__hssc=256016212.30.1464018492663&__hstc=256016212.00e1eff2d27abb503e8fc61db285f2c5.1456430656803.1463777930330.1464018492663.298&__hsfp=1340577405&hsCtaTracking=bb562da8-1927-4ea1-ab14-d14005f7fab2%7C04779383-7307-4d9a-a8c6-edc73cf1ad39) [![Download the case study](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/439485/bb562da8-1927-4ea1-ab14-d14005f7fab2.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/439485/bb562da8-1927-4ea1-ab14-d14005f7fab2)  ## Did you know? 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