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Society & Industry News | RSES.org The HVACR Training Authority™ Join Today Home News & Events Society News Events Calendar Social Media Helpful Links Membership Five Reasons to Join Types of Membership Member Benefits RSES Corporate Members Locate Chapters/Associations RSES Career Center Members Only Technical Content Member-Get-A-Member Campaign Training Webinars eLearning Hydrocarbons NATE NATE Exam Preparation NATE Recertification SAM R/AC Electricity Controls Heating Heat Pump Safety HVACR Apprenticeship Technical Institute/CM Prep R-410A RSES Certified Trainers Education Resources Become an RCT Title 24 Testing NATE EPA Certifications Section 608 Certification EPA 608 Exam Results EPA 608 Certified Individuals Section 609 Certification Active Specialized Member Certificate Member Certificate Member Specialist R-410A Certification Proctor Information Applications for New Proctors Examination Order Forms Replacement Certification Card CM/SM/CMS Continuing Education Requirements Conference Schedule at a Glance 2019 Educational Sessions Store Journal About RSES Journal Content RSES Journal Monthly Sponsors Subscribe MSAC MSAC Hotline MSAC Members Applying to the MSAC Ask the MSAC a Question Troubleshooting Media Kit/Advertise RSES Journal Archives Columnists Chapter Programs Contact RSES Journal Staff Training Corner About Board of Directors Committees RSES Auxiliary Locate Chapters/Associations Society Bylaws RSES Educational Foundation Board and Committees Foundation Donations FAQs RSES Photo Gallery Forms & Manuals Request Contact RSES Headquarters Contacts Digital EditionCheck out the latest issue of RSES Journal for features including: Outdoor Air Dilution to Mitigate COVID-19 Spread, Wet Bulb Temperature Part 2: Were the Specs Wrong? and more. All inside your August 2020 RSES Journal issue. Calendar of Events More Events Featured Product Solar Hot Water Fundamentals $69.97 More Featured Products COVID-19 Update Beginning June 1, 2020, per the five-phase plan to re-open Illinois issued by Governor Pritzker, RSES Headquarters staff has returned to the office during regular business hours of 8:30 am – 5:00 pm (CST), Monday through Friday. We will be taking every precaution to ensure our safety, but we’ll be onsite to answer your phone calls and emails more promptly! You call us at 847/297-6464 or email us at general@rses.org . Thank you for your understanding and patience during this unusual time. We so much look forward to getting back into the office to better serve you! Please know, we will maintain the free resources page created during this time to continue to support remote education. Visit often, as the page will be frequently updated: RSES COVID-19 RESOURCE PAGE. Society & Industry News Outdoor Air Dilution to Mitigate COVID-19 Spread As the fall season approaches and COVID-19 continues to affect the U.S., facility managers, consulting engineers and HVACR contractors are taking a harder look at how to keep buildings safe as their occupancies rise; and reopen those that have been closed for months, such as education facilities. Read More What Wet Bulb Wet Bulb Wet Bulb Temperature Temperature Tells Us— Part 2 This three-part series will dive into the specifics of wet bulb temperatures, what they indicate and some foundational details about psychrometrics. Read More Part 2: EC Indoor Blower Motors, Resistance Is Futile A common misconception about EC indoor blower motors is that they all maintain airflow and solve airflow issues such as undersized ductwork and/ or dirt load on the air side components. In part one of this article (see June 2020 issue of RSES Journal), I explained that there are actually two different types of EC indoor blower motors, constant airflow and constant torque. Read More Making the Humidity Case (Study) Based on gathered research, which will be presented in this article, there is a demonstrable link between humidity and the infectivity and longevity of a variety of viruses. Th e research demonstrates that at Relative Humidity (RH) levels, between 40%–50%, many types of common and harmful viruses such as influenza and coronaviruses are rendered inert much more quickly than at RH levels of =20%. Read More What Wet Bulb Temperature Tells UsPart 1 It is commonly stated that wet bulb temperature indicates the moisture content of the air. Moisture content of air is called humidity ratio or specific humidity and is measured in pounds of water in a pound of dry air. Read More More Society News More Industry News Username: Password: Remember Me Forget Your Password? Search Entire Site Quick Links Select Link Chapter / Association Locator RSES eLearning Catalog Request Replacement Certification Card Newsletter Sign Up EPA 608 Exam Results RSES Satisfaction Survey 1911 Rohlwing Road, Suite A Rolling Meadows, IL 60008-1397 Call Toll Free: 800/297.5660 P. 847/297.6464 F: 847/297.5038 Site Map | Privacy Policy | Terms & Conditions | Contact Us | RSS 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. ©2011 RSES. All Rights...