The phaseout of R-22 is driving the service industry to choose a long-term HFC replacement and ICOR International says its NU-22B® is emerging as one of the safest and most practical options. NU-22B closely matches R-22’s operating characteristics, is ASHRAE designated and safety classified A1. NU-22B is available through stocking wholesale distributors nationwide.

ICOR International Inc., 10640 E. 59th St., P.O. Box 36626, Indianapolis, IN 46236; 800-497-6805 or 317-826-3200; 317-826-3214 (fax);;