div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: klingecorpcom · ASHRAE and AHRI it is now known that counterfeit refrig- erant was introduced in world markets in 2010 This introduction coincided With a sharp rise in the price src=https:reader034vdocumentsusreader034viewer20220421005e7cc9a17d43b5432817ca61html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv