Subscribe to the daily news Sign in
En
Trane Celebrating 50 years of the Engineers Newsletter

Trane Celebrating 50 years of the Engineers Newsletter

The year 2022 marks the 50-year anniversary of Trane’s Engineers Newsletter (EN) publication. 

Since its inception, Trane has strived to provide objective and useful information to engineers and contractors. Early examples include numerous bulletins covering new systems and equipment. In addition, the company began publishing the Trane Air Conditioning Manual in 1938.

In June 1972, Trane began publishing the Engineers Newsletter covering a wide variety of topics that are immediately relevant to the consulting engineer in a timely fashion.

In the 1970s, many newsletters discussed how to save energy, the newly published ASHRAE Standard 90-75 (predecessor to the current Standard 90.1), energy modeling with new mainframe-based software, and new variable-air-volume systems.

In the 1980s, major topics included primary-secondary chilled-water systems, the new concepts of variable-primary flow chilled-water systems, thermal storage systems, microelectronics and direct digital control, and more.

The 1990s brought continued discussion on variable-primary flow chilled-water systems, system optimization (critical zone reset, chiller-tower optimization), Standard 62, and acoustics.

Over the past decade, discussions continued regarding energy efficiency, including chiller efficiency, VAV optimization, air- and waterside economizing, while also providing regular updates on common ASHRAE standards.
Related tags: chiller
Share

Related news

Hoshizaki to Acquire Structural Concepts Corporation
Hoshizaki Corporation announced on June 13, 2025, that it will acquire U.S.-based Structural Concepts Corporation (SC) through its wholly owned subsidiary Hoshizaki USA Holdings, Inc. (HAHD). The a...
20 Jun 2025
AHRI reports 6.4% rise in April U.S. HVAC shipments
U.S. shipments of central air conditioners and air-source heat pumps increased by 6.4 percent in April 2025, according to the latest data from the Air-Conditioning, Heating, and Refrigeration I...
23 Jun 2025
AHRI presents 2025 Standards Achievement Awards to HVACR leaders
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) has announced the recipients of its 2025 Standards Achievement Award: Richard Lord of Carrier, Paul Sohler of Burnham Holdings Engi...
yesterday
Hoshizaki America appoints Kelly McWilliams as SVP of Sales & Marke...
Hoshizaki America has named Kelly McWilliams as Senior Vice President of Sales & Marketing, effective immediately. She will join the company’s executive leadership team and report directly ...
14 May 2025
Copeland Invests in BlueHeart Energy to Advance Thermo-Acoustic Hea...
Copeland has announced a strategic investment in BlueHeart Energy, a Netherlands-based startup developing a thermo-acoustic heat pump. The move reflects Copeland’s strategy to support emerging ...
01 Apr 2025
Carrier earns first Eurovent certification for free cooling process...
Carrier has become the first manufacturer to receive Eurovent Certified Performance for free cooling air-cooled process chillers designed specifically for data centre applications. The certifi...
02 Apr 2025