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Today’s affordable devices can still be the wrong tool in the wrong hands, and what facility managers should ask before trusting results.



R-Series replaces aging 20-ton and larger units. Units match existing roof curbs and supply/exhaust connections. Features include direct-drive variable-speed fans, optional variable speed compressors, modulating gas or electric heat, and DDC programmable controls. Optional Retrovent program features include lease-to-own-financing, recycling of old units and installation of the new equipment.