Items Tagged with 'rating method for CO2 compressors'

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July 6, 2012: AHRI Publishes Standards Establishing Rating Method for CO2 Compressors

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The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) announced the publication of standards 570 (I-P)-2012 and 571 (SI)-2012, which AHRI stated provides for the first time a rating method for compressors and compressor units that use CO2 as a refrigerant.


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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

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NEWSMakers: Jeremy Begley

Jeremy Begley, home-performance specialist and Web and social media manager with National Heating and Air Conditioning Co. in Cincinnati discusses how and why you should add home-performance philosophies to your contracting repertoire. Posted on Sept. 12.

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2014 September 8

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Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
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2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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