2024年10月24日 · At this point in time last year, there was a “historically strong” El Niño in place, which is not the case this year. Gottschalck said 2023/2024’s authoritative El Niño translated …

We must monitor indoor metrics broadly and continuously, writes ES NEWS Columnist Stephanie Taylor, M.D., M. Arch, CIC.

2024年12月27日 · Here we are, starting a New Year, and once again it’s bringing significant changes to the HVACR industry. Thanks to the AIM Act, 2024 saw a major cut in the …

The latest headlines about, and impacting, the HVACR industry.

2024年12月20日 · Of course, not all geothermal generates electricity. Heating and cooling with shallower geo-exchange (400-800 foot deep borehole fields), as Princeton University …

Air Conditioning, Heating & Refrigeration News is the weekly newsmagazine of the HVACR contractor covering residential and commercial contracting.

2024年6月28日 · California contractors have another decision to make regarding the use of high-GWP HFCs, because as of January 1, 2025, the sale of bulk refrigerants exceeding 2,200 …

2024年12月31日 · As we prepare to ring in the New Year, and a new president, it’s pertinent to take a look back and reflect on the things that impacted the HVACR industry, politically. For …

2020年11月12日 · Change is coming once again to the HVACR industry, as there is a growing movement to transition from R-410A to lower-GWP refrigerants.California, for example, is …

2024年8月15日 · Defining Low GWP and A2L Refrigerants. GWP stands for Global Warming Potential, a metric developed by the United States Environmental Protection Agency (EPA) to …