The updated Resource CD contains draft, combustion, air, and ventilation information. According to the manufacturer, the free CD contains thousands of pages of data, including literature, specification sheets, fan curves, installation/service manuals, wiring diagrams, parts reference, and product and application photos. New in this edition are sidewall power venter selection software, draft, ventilation, and combustion air PowerPoints, and combustion air videos. The CD covers the company’s lines of draft inducers, rooftop inducers, power venters, Combustion Air In-Forcers™, Duct Boosters®, AireShare™ transfer fans, and UnderAire™ crawl space fans.

Tjernlund Products Inc., 1601 Ninth St., White Bear Lake, MN 55110-6794; 651-426-2993 or 800-255-4208; 651-426-9547 (fax);

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