Spot the Deficiency (December 2021): Click here to read the answer!

Spot the Deficiency (December 2021): Click here to read the answer!

Answer: Clean vs dirty portions of an Enthalpy (ERV) Wheel. If the AHU is running, but the ERV Wheel is not spinning, only a portion of the wheel will be fouled and reduce the energy savings of the ERV Wheel.

Thank you to Chris Cookingham for sharing his expertise!

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