Case Study: Commercial HVAC

Seventh & Chestnut Associates and Waverly Management LLC

EVAPCO’s advanced cooling solutions help realize massive power savings and vastly reduced maintenance.

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The 17-story, 380,000-sq-ft building was constructed in 1981

GOALS:

  • Find a long-term solution to outdated cooling infrastructure
  • Prioritize energy efficiency
  • Minimize maintenance
  • Controls to optimize operation of the entire mechanical system
  • Streamline water treatment

SOLUTIONS::

  • Two eco-ATWB-E closed circuit coolers
  • Factory-mounted Pulse-Pure® water treatment systems
  • Sage3 control system

BENEFITS:

  • Eliminated need for chemical storage and use in water system
  • Automated energy/water usage control, powered by the Sage3 control system
  • 75% reduction in annual energy use, equating to $24,800 in energy savings annually
  • Reduced monthly water consumption during the cooling season by 180,500 gallons
  • Overall annual cost reduction of $34,040 per year

Excerpt: 

After careful review of the building’s needs and guided by the owners’ interests in a long-term solution, Parmiter recommended replacement of the forced-draft coolers with induced-draft closed-circuit coolers, controls to optimize operation of the entire mechanical system, and water treatment.

The owners appreciated the fact one company, Evapco Inc.could provide all three.

Read the full case study at hpac.com.

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