The HVACR Training Authority™

Digital Edition

Check out the latest issue of RSES Journal for features including: how to calculate floor temperatures in radiant systems; troubleshooting packaged rooftop equipment; most common walk-in cooler & freezer issues; new energy standards prompting the switch to EC Motors; and more. All inside your February 2020 RSES Journal issue.



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ACCA Conference

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Hydrocarbon Refrigerants Test ONLY - Third Edition

Hydrocarbon Refrigerants Test ONLY - Third Edition


Society & Industry News

Switch to EC Motors is On

The new U.S. Department of Energy (DOE) energy conservation standards for residential furnace fans will result in significant energy savings, among other benefits.

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Taking a Look Under the Radiant Hood

How to calculate floor temperatures as well as tubing materials and spacing.

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Troubleshooting Packaged Rooftop Equipment

The question often comes up concerning how to properly apply troubleshooting techniques and where a technician should start when faced with equipment that isn’t operating as expected.

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Troubleshooting Walk-in Coolers & Freezers

For the commercial refrigeration service technician, the walk-in cooler or freezer is one of the more common pieces of equipment he deals with.

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Fundamentals of CO2 Refrigeration

For most refrigeration contractors and service technicians in the U.S., working with CO2-based refrigeration is still largely an abstract concept. Most know that CO2 has higher pressures, unique performance characteristics and architectures that are vastly different from traditional systems

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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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