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News & Press
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Latest News
Tuesday, June 17, 2025   (0 Comments - view/add)
CPSC / NTI Announce Boiler Recall »
NTI Boilers, Inc. and the Consumer Products Safety Commission have jointly issued a recall of NTI's TRX Series II wall-hun...
Monday, June 16, 2025   (0 Comments - view/add)
ASHRAE Announces Review Period for Greenhouse Gas Emissions of Buildings »
ATLANTA,  June 16, 2025  – ASHRAE and the International Code Council have announced the opening of a second pu...
Monday, June 16, 2025   (0 Comments - view/add)
R-454B Shortage: HVACR Contractors Scold Executives on Zoom, Who in Turn Offer Explanations »
What if Air Conditioning Contractors of America (ACCA) hosted a webinar on the R-454B refrigerant shortage, and everybody...
Monday, June 9, 2025   (0 Comments - view/add)
Arkema Reports on Five New Refrigerant Offerings »
Arkema reported on May 19 it will offer a range of lower global warming potential (GWP) refrigerants to the global market...
Monday, June 2, 2025   (0 Comments - view/add)
Daikin Completes 1MW Solar Array »
Daikin recently announced the completion of a nearly 1-megawatt solar power plant at the company’s North American headquar...
Friday, May 30, 2025   (0 Comments - view/add)
Worthington Enterprises Shares Positive Refrigerant Cylinder Update »
RSES Journal has received an update on A2L refrigerant cylinder production from Worthington Enterprises, Columbus, OH, t...
Wednesday, May 28, 2025   (0 Comments - view/add)
Lennox, Ariston to Offer Water Heaters »
DALLAS, May 27, 2025 -- Heating and air conditioning manufacturer Lennox and Ariston Group a global leader in sustainable...
Wednesday, May 21, 2025   (0 Comments - view/add)
Worthington Enterprises, Chemours Respond to R-454B Cylinder Shortage »
A shortage of specially designed metal cylinders required to carry the new A2L refrigerant R-454B has caused panic and fru...
Tuesday, May 20, 2025   (0 Comments - view/add)
Carrier, Rheem, Trane to Increase Line Charges of R-454B During Assembly »
HVACR equipment manufacturers Carrier and Trane have announced plans to improve HVACR contractors’ access to R-454B refrig...
Thursday, January 23, 2025
RSES Speakers Bureau »
RSES HQ is seeking presenters and speakers for chapter meetings and webinars. If you or someone you know in the HVAC indus...
Friday, September 20, 2024
Webinar Archives »
Did you miss the most recent RSES webinar... Well, there is no need to worry because you can view the most recent webinar...
Wednesday, December 6, 2023
RETA and RSES Memberships Approve Merge »
Schaumburg, Ill. (Dec. 8, 2023) – Refrigeration Service Engineers Society (RSES) is pleased to announce a merger with the...
Monday, November 20, 2023
RSES Announces its 2023–2024 International Board of Directors »
Schaumburg, Ill. (Nov. 20 , 2023) – The RSES Annual Business Meeting was held virtually on Saturday, Nov. 4, 2023....
Thursday, September 28, 2023
Letter from the Boards »
Dear esteemed RETA and RSES Members, At the direction of the Board of Directors of both RETA (Refrigerating E...
Tuesday, September 19, 2023
Building Science Principles Certificate Course at RSES »
Ready to take your home performance carrier to the next level? Invest in yourself and attend the Building Science Prin...
Monday, September 18, 2023
RSES-owned eLearning Platform Launched »
Schaumburg, Ill. (Sept. 19, 2023) – RSES is pleased to announce the launch of its own Canvas-based eLearning platform, lau...
Tuesday, September 5, 2023
RSES Adds Heating for Dummies to Online Store »
Schaumburg, Ill. (Sept. 6, 2023) – Just in time for the heating season, RSES is pleased to announce the addition of the...
Tuesday, September 5, 2023   (0 Comments - view/add)
RSES Virtual 2023 Annual Business Meeting »
The RSES Board of Directors invite Members to participate in the Annual Business Meeting scheduled for Saturday, Nov....
Wednesday, August 16, 2023
RSES Announces Slate of Officers and Directors for the 2023 Annual Business Meeting Vote »
Schaumburg, Ill. (Aug. 16, 2023) – The RSES Board of Directors held a Board meeting July 24, 2023 where the slate of Offic...
Wednesday, July 26, 2023
RSES Announces Articulation Agreement with HVAC U, LLC »
Schaumburg, Ill. (July 26, 2023) – RSES is pleased to announce an articulation agreement with Southfield, MI-based HVAC U,...
Wednesday, July 19, 2023
RSES 2023 Bylaws/7.15.2023 BOD Minutes »
RSES would like to thank the attendees of the July 2023 Bylaws Vote Meeting. You may view the minutes of the meeting by cl...
Monday, July 10, 2023
RSES 2023 Proposed Bylaw Changes 7-8-2023 Q&A Session »
In case you missed the live Q&A Webinar covering the 2023 Proposed Bylaw changes for Members held July 8, 2023 ,...
Wednesday, June 7, 2023   (0 Comments - view/add)
RSES Educational Foundation Thanks Members for Their Donations »
The RSES Educational Foundation plays an important role in how RSES delivers on its mission to advance the education and s...
Friday, June 2, 2023   (0 Comments - view/add)
RSES Members Awarded CM Status »
RSES Members Awarded CM Status RSES is proud to announce the names of Members who were awarded the RSES Certificate...
Friday, April 21, 2023
RSES Launches New Site »
RSES Launches New Website Member Sign in Instructions Below...
Monday, January 23, 2023
RSES New Address »
After some major efforts RSES Head Quarters and Staff would like to thank our Membership for their patience as we have mov...
Thursday, January 12, 2023
RSES Observes Martin Luther King Jr. Day 2023 »
"I have a dream that my four little children will one day live in a nation where they will not be judged by the color...
Tuesday, December 20, 2022
RSES Observes Christmas and New Year's Day »
WISHING YOU THE BEST FROM RSES! Holiday Business Hours Will be closing at 2pm on Friday December, 23rd and closed Decemb...
Wednesday, November 23, 2022
RSES Observes Thanksgiving »
RSES will be closed Thursday, Nov. 24 and Friday, Nov. 25 in observance of Thanksgiving.
Tuesday, November 22, 2022
RSES Has Moved »
RSES has moved locations. We will be sharing our new address in the coming days. At this time, we are experiencing IT diff...

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PO Box 248
Arlington Heights, IL 60006-0248

Toll Free: 800.297.5660
P. 847.297.6464
F: 847.297.5038

RSES is the leading education, training and certification preparation organization for HVACR professionals.