For over 20 years, McLean Midwest has been a market leader in the design and manufacture of enclosure cooling products. McLean Midwest air conditioners, heat exchangers and filter fan packages are specified into systems to cool and protect vital electronics that operate machines and instrumentation in virtually every industry from telecommunications and medical to machine tool and automotive. As more and more electronics are packaged into enclosure systems, thermal management has become a critical element to prevent costly, unexpected shutdowns and to provide an ideal climate for the control centers of high-tech machinery and on-line networks. The closed-loop cooling design of the air conditioners and heat exchangers, and the dense filtering capabilities of the filter fan products, offer unparalleled protection form heat, humidity and contaminants. Customers can choose from an extensive line of CFC-free products, with many units immediately available from stock carrying the UL, CUL and CE emblems. Or tap into McLean's 20 years of experience and allow them to custom design a unit tailored to meet your specific requirements. With an international network of representatives, stocking distributors, and manufacturing sites in the USA, England and Japan, a response to your cooling needs is available now