Project #1 A - ECM Fan Wall Arrays

Project #1 A - ECM Fan Wall Arrays

ECM Wind Wall Retrofits on 108 Data Aire Units


Details of Project:


Quantity of Units: 88 total – DACD-0734/0934

Design of Unit: To cool the Data Rooms

Cost Savings:


Dollar amount saved in Kwh saved in 1 year is $178,834.48

  • 16,380.3 Kwh - (Minus) New Fan 3,679 Kwh
  • Total =12,701.3 Kwh saved per year = $2,032.21 saved per unit
  • $2,032.21 x 88 units = $178,834.48

Data Aire Maintenance Details = $56,320.00

  • $160 hr x 1 hours(Maintenance) x 4 times per year x 88 fans = $56,320.00
  • Savings in 1 year - $235,154.00

All of these Savings Reduced Carbon footprint in this Building with The New LL-97 Regulations as shown below up to 782 metric tons of Co2

After Photos of DACD Wind Wall Installed (0734 Model)

Project #1 Performance
Project #1 Electrical
Details of Project #1
ECM Fan Array
By Tom Donohue • April 8, 2026
Our team recently completed the installation of high-efficiency ECM fan arrays for a major global telecommunications company, upgrading their air handling system to improve reliability, efficiency, and airflow control.
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This project transformed an aging, high-risk heat exchanger into a stabilized, documented, and leak-free system, preventing failure, extending the life of a 1999 asset, and avoiding costly replacement.
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Disassemble and remove existing 10 Ton Main for Rack Room Chilled Water Air handling unit and properly dispose of.
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This project involved assessing, refurbishing, and upgrading components of existing air handling units to extend their operational lifespan, improve energy efficiency and maintain indoor air quality without a full replacement.
By Tom Donohue • May 5, 2025
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By Tom Donohue • May 4, 2025
Client advised TurboChyll that the Fan Motor Shaft had final broke and it was time to replace the Cooling Tower entirely.
By Tom Donohue • May 4, 2025
Improved operating efficiency by operating at the fan's best efficiency point and using speed control.