Posts From April, 2020

Spot the Deficiency! Leave your answer in the comments below

See anything out of the ordinary? Thank you to Chris Cookingham, Project Engineer, for sharing this!

Answer: Heat exchangers use Primary flow (HxP in the image) to cool Secondary Flow (HxS in the image). However, this particular item is flowing in reverse, so it is actually doing the complete opposite. HEA was tasked with troubleshooting this item when it was developing issues after start-up had been completed and the secondary outlet continued to trip on “High HxS Out Temperature”.

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Horizon Engineering Associates, LLP Hires Senior Level Engineering Executive, Paul Liesman, CxA, EMP, CFM

Horizon Engineering Associates, LLP (HEA), a professional engineering firm specializing in commissioning, energy consulting and LEED services, has hired Paul Liesman, CxA, EMP, CFM as Vice President of Engineering. Mr. Liesman brings significant experience in directing a commissioning firm and also managing a major player in the construction industry. His connections and expertise allow HEA to provide excellent mentoring and leadership on the engineering side.

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