Green seemed to be all the rage several years ago, both inside and out of the HVACR industry. But is it the buzzword it once was? In 2012, what does green mean for the HVACR industry and what are customers, especially commercial customers, seeking? Some of the green goals that were talked about a few years ago are still goals of today, such as energy efficiency, but in the end, the decision for a commercial customer to invest in green HVACR comes down to dollars and cents.