Established in 1953, Johnstone Supply is one of the leading American wholesale distributors in heating, ventilation, air conditioning and refrigeration (HVACR). Located in Palm Desert, Calif., the company offers a range of products, such as sabergenius remote mount kits, commercial accessories for packaged rooftops, reverse-cycle chiller remote indoor modules and tankless water heaters. It also provides system cleanup/regulators and compressors/auxiliary limit conversion kits. Johnstone Supply also conducts various events, such as air-distribution training, business bootcamp, Des Moines golf outing and davenport dealer meeting.