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AHRI Research Arm Awarded DOE Funds

AHRI Research Arm Awarded DOE Funds

September 18, 2019
Through this research program, AHRTI will be able to establish a database for the thermal and chemical stability of low-GWP refrigerants with lubricants and also their long-term compatibility with materials commonly used in air conditioning and refrigeration systems.
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Alternative Energy

Bringing Green Out of The Ground

Will the parks of the future be vertical?
August 7, 2019
Max Rohr
Accommodating population growth challenges us to create more buildings without completely zeroing out the beneficial plant life that is crucial for our health. 
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Solar Solutions

Closed-Loop Solar Glycol: The Art of Fill and Purge

Follow procedures to ensure the system is configured correctly.
August 6, 2019
Bristol Stickney
Hydronic heating systems must be filled with water to provide the heat transfer fluid (HTF) that makes them work. In the case of the closed-loop solar heating system, the HTF is typically a mixture of water and propylene glycol.
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The Future is Now

R-744 in Ultra-Cold Climates

Seward, Alaska, is at the forefront of large-scale trans-critical heat pump systems using C02 refrigerant.
August 6, 2019
BF Nagy
Crazy weather has become the norm everywhere, which is part of the reason for the Montreal Protocol and the Kigali Amendment, under which nations have agreed to move toward natural, global-warming-friendly refrigerants. 
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Code Classroom

Texas Plumbing Board Gets Extension, Senate Takes on Forever Chemicals

An executive order extends the Texas State Board of Plumbing Examiners and the plumbing licensing law until 2021.
August 6, 2019
Ron George
On June 13, 2019, Gov. Abbott issued an executive order to extend the Texas State Board of Plumbing Examiners and the plumbing licensing law until 2021 to allow the next legislature to consider the issue. The plumbing industry needs to ensure their elected officials are educated on the topic and address this issue properly in the next legislative session.
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