Synex Controls, Pulaski, N.Y., will offer a hands-on user experience when it includes boiler simulators as a part of its exhibition at the AHR Expo. The boiler simulators will be connected to the company's ModSync sequencing system and control. Booth visitors can interact with the demonstration, allowing them to view the system cost savings and efficiencies in real-time. The AHR Expo will be held January 23-25 at McCormick Place in Chicago.