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MoreARLINGTON, VA — The Air-Conditioning and Refrigeration Technology Institute (ARTI) has selected two new research projects for its “Hvacr Research for the 21st Century” (21-CR) program.
The projects open for bid are “Measurement of Performance of CO2 Compressors” and “CO2 Compressor-Expander Analysis”; both have a budget of $120,000. Information on the bidding process can be downloaded from ARTI’s website at www.arti-21cr.org.
Publication date: 01/15/2001
This overview of the benefits of zoning includes tips for selling to consumers and businesses. Tom Jackson discusses options for new construction and retrofit, as well as some ways a residential contractor can get into the light commercial business with zoning products. Speaker: Tom Jackson, CEO, Jackson Systems
With access to over one million professionals and more than 60 industry-specific publications, 
