The HVACR Training Authority™

Digital Edition

Check out the latest issue of RSES Journal for features including: Finding the Best Professional Prospects, The Equal Friction Method of Duct Sizing, Making Protection a Priority and more. All inside your January 2021 RSES Journal issue.



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Part 1: The Equal Friction Method of Duct Sizing

This two-part feature on duct sizing is housed in the RSES Service Application Manual (SAM) collection. Part 1 takes an in-depth look at the methods for duct sizing and begins an in-depth approach to using the “equal friction method.”

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PPE: Making Protection a Priority

More than a year has gone by since the world first caught wind of the COVID-19 outbreak. Since then, it has been a mad dash for the medical community to understand the virus enough to provide proper protocol and procedure for the world to follow, which has been met consistently with fairly mixed responses.

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Where to Find the Best Professional Prospects

The United States is presently experiencing the greatest loss of employment since the Great Depression. Surprisingly, employers in the HVACR industry continue to struggle to find qualified people to fill the multitude of vacant positions.

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Part 2: Maximizing Refrigeration System Efficiencies

In an industry where refrigerants are often the focus of environmental regulations and sustainability initiatives, the need to reduce refrigerant charge is a goal shared by many supermarket retailers and operators.

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HVACR Insights: Combating COVID-19 with Healthy Ventilation Rates

As the novel COVID-19 virus continues to spread throughout the United States, ensuring healthy indoor air quality (IAQ) is an important part of helping lower the rate of infections.

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RSES is the leading education, training and certification preparation organization for HVACR professionals. RSES publishes various comprehensive industry training and reference materials in addition to delivering superior educational programs designed to benefit HVACR professionals at every stage of their careers through instructor-led training courses, online training for HVAC, educational seminars, interactive CD and DVD products, industry-related reference manuals, and helpful technical content through Service Application Manual chapters, the RSES Journal, the RSES Journal archives and feature articles, as well as web-exclusive features.

Beginning with basic theory and extending to complex troubleshooting, training courses covering refrigeration and air conditioning, heating, electricity, controls, heat pumps and safety may be conducted in a classroom environment or though self study. RSES publications may be purchased by schools, contractors, manufacturers or any other industry group wanting to conduct comprehensive training programs. Seminars covering air conditioning troubleshooting, electrical troubleshooting, compressor training, condenser training, refrigerant piping practices, DDC controls, and more are held in various cities across North America.

Select training programs offer Continuing Education Units (CEUs) and NATE Continuing Education Hours (CEHs).

In addition, RSES offers industry certification preparation materials for refrigerant handling (EPA Section 608), R-410A and North American Technician Excellence (NATE) examinations.

RSES’ monthly magazine, RSES Journal, serves HVAC contractors, service technicians, students, operations/maintenance managers, engineers and technicians who work in the residential, light commercial, commercial and institutional markets on air conditioning, warm-air heating, refrigeration, ventilation, electrical, ice machines, chillers, hydronic heating, piping, refrigeration control and energy management, building automation, indoor air quality and duct cleaning, and sheet metal fabrication equipment and/or systems.
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