A new edition of the HVACR Service Tools catalog is available. Edition 56, a 116-page color catalog, provides features and specifications for the full line of the division's products. New products listed include RecoverXLTâ„¢ refrigerant recovery machines with single-valve control and a constant-pressure regulator valve; a digital refrigeration system analyzer with an integrated temperature probe and a system modulation bar graph designed for fast, accurate diagnostics; and 4-inch gauges within 1 percent accuracy for R-22, R-134a, R-404A, and R-410A. The catalog also contains new system tools, test and charging manifolds, and electronic instruments.

Ritchie Engineering Co. Inc., Yellow Jacket Products Div., 10950 Hampshire Ave. South, Bloomington, MN 55438-2623; 800-769-8370 or 952-943-1300; 800-322-8684 (fax); custserv@yellowjacket.com; www.yellowjacket.com

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