The new FTXL fire-tube boiler from Lochinvar represents the next generation of fire-tube technology, delivering up to 10:1 turndown and up to 98% thermal efficiency – higher than any other boiler in its class. With five models ranging from 399,999 to 850,000 Btu/hr., the FTXL boiler is an ideal solution for light commercial applications. Enabled for CON-X-US remote connect capability, it offers complete control from across town or across the country. Status alerts can be sent to a smart device, and the user can monitor and reprogram control parameters from almost anywhere. AHR Booth #7114