ATMO America: Potential for NH3 in U.S. chiller market, by Charlotte McLaughlin Professor Pega Hrnjak of CTS outlined the market potential for ammonia in the U.S. chiller, he addresses ATMOsphere America yesterday. During the first day of ATMOsphere America 2018, Pega Hrnjak, president of Creative Thermal Solutions, Inc. (CTS), outlined the huge…