HVAC Engineering Sectors - Articles - Page 221

Simple or Complex Sequences?

Should engineers create a complex sequence that utilizes freely programmable controllers or implement a simple sequence that utilizes the controls that are embedded within the equipment?

Phil Zito

January 13, 2020

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It’s the heating season here in North America and that means building operators and controls contractors will soon be scrambling to ensure their heating systems are working properly.

AHRI Applauds Introduction of HVACR Jobs Bill

January 9, 2020

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According to AHRI, HR 5544 would bring about a phasedown of a class of refrigerants known as hydrofluorocarbons (HFCs) and allow for a market- and consumer-friendly transition to new and better performing refrigerants and related products and equipment.

Transwestern Develpoment Co. Names Denton Walker Regional Partner

January 9, 2020

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Walker will be responsible for logistics development projects throughout the Southwest.

TAB is a Prerequisite for Functional HVAC System Performance

No amount of commissioning can make an unbalanced system work.

Rebecca T. Ellis, P.E.

January 9, 2020

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I was reminded recently of the value of testing, adjusting, and balancing (TAB) coordination for enhancing the efficiency and success of HVAC commissioning.

0680L Series of Slow Blow 2410 SMD Fuses – Bel Fuse-Circuit Protection

January 8, 2020

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The Slow Blow series is designed for in-rush current applications.

Rees Scholarship Foundation Awards $85,500 to Aid Aspiring HVACR Technicians

January 8, 2020

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The awards were presented to 49 students, including seven military veterans, studying to become technicians in the HVACR and water heating industries.