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Engineers Newsletters & Engineers Newsletters Live!

Trane Engineers Newsletters are topical, informative articles that provide engineering professionals who design HVAC systems with reliable, objective, and technologically current information in a non-commercial format.

For 50 years, these newsletters have been published by Trane Applications Engineering group to aid engineers in the design and application of HVAC systems. Subjects range from acoustics to water piping to interpretation of ASHRAE standards. These newsletters have become a trusted technical resource, with a current circulation of more than 40,000.

Read the latest Trane Engineers Newsletter

A2L Refrigerants and ASHRAE® Standard 15

The HVAC&R industry is in the midst of another refrigerant transition. Some of the newer refrigerants under consideration are designated as having “lower
flammability” (Class 2L), indicating that they can ignite under certain conditions. Building codes and industry standards (such as ASHRAE Standard 15) have been updated to include safety requirements that reflect the less-flammable nature of Class 2L refrigerants.

  

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Engineers Newsletter LIVE!

Trane Engineers Newsletter LIVE programs are technical, in-depth 60-minute programs covering the topics listed below. Many are available on-demand, free of charge for continuing education credit.

Trane Engineers Newsletter Live
2023 ENL Program Line Up 

March (Q1): Modular Chiller Plant Design - Watch the March 22, 2023 Virtual Event On-Demand

May (Q2): Building Pressure Control - Watch the May 17, 2023 Virtual Event On-Demand

September (Q3): Building Decarbonization (Electrification) for Hydronic Systems

November (Q4): State of the Art Air-to-Air Energy Recovery

Watch On Demand

Did you miss the live viewing of a previous ENL? Visit our Trane Engineers Newsletter LIVE program library to view previous programs on a wide variety of technical topics. Many include additional resource materials and are available on-demand and free of charge for continuing education credit.

Engineers Newsletter

Many of our past Engineers Newsletters can be found in the various topic sections below.