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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

Understanding the Selection of Direct Expansion (DX) Coils for Both Cooling and Heating

The need to heat without the use of onsite fossil fuels (i.e. electrifi cation of heat) has become an urgent initiative as the built environment focuses on decarbonization. Paramount to these goals is the broader use of heat pumps. But to maximize the use of mechanical heating, we must understand how to select direct expansion (DX) coils for both cooling and heating operation.


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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: Modular Chiller Plant Design - Register Now for the March 22, 2023 Virtual Event

May: Building Pressure Control 

September: Building Decarbonization (Electrification) for Hydronic Systems

November: 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

Trane Engineers Newsletter Live

The year 2022 marks the 50-year anniversary of Trane’s Engineers Newsletter (EN) publication. This year, in addition to our quarterly topical newsletter publications, we’re going to highlight past newsletter topics as they relate to current issues and showcase past and current authors. 

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