The HVACR Training Authority™

Digital Edition

Check out the latest issue of RSES Journal for features including: Furnace Troubleshooting, Back to School: Modulation Technology, Wireless Gas Detection  and more. All inside your September 2021 RSES Journal issue.



Calendar of Events


2022 AHR Expo

Featured Product

Understanding Geothermal Ground Heat Exchangers

Understanding Geothermal Ground Heat Exchangers



Society & Industry News

Improving Building Resilience with Severe-Duty Louvers

With climate change influencing and expected to worsen the frequency, intensity and impacts of extreme-weather events,1 more and more states and jurisdictions are adopting building codes requiring severe-duty louvers. Here’s what you need to know.

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Stay Connected: The Benefits of Wireless Monitoring

TEMPERATURE CONTROL IS CRUCIAL for any business that relies on refrigeration. From vaccine manufacturers and food production plants to local pharmacies and grocery stores temperature control is a fundamental part of the process. When a cooler or freezer problem happens, these businesses need it resolved fast, before temperature excursions create food or pharmaceutical safety risks and costly product losses.

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Installation and Troubleshooting Tips for Unit Heaters

Unit heaters used for heating warehouses, garages, workshops and other spaces have perhaps changed more radically the last five years, than their previous 95 years of existence when they were introduced in 1920.

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Heating Up: Endings = Beginnings

We are in the final quarter of 2021, which means several things. Our 2020–2021 International President Mike Ralston, CM is wrapping up his year in office; our Annual Business Meeting is about to take place; the new Officers are stepping into their roles on our Board; and the 2021–2022 goals are starting to take shape.

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Principles and Characteristics of Beer Dispensing

It is important to remember that beer is a food product and, regardless of what some think, you cannot live on beer alone. Beer must be handled as a food product. It must be brewed, stored and served appropriately to be considered a safe (and enjoyable) product.

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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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