Lochinvar FTX1000L

Lochinvar FTX1000L appears in the U.S. EPA ENERGY STAR "Certified Commercial Boilers" dataset, which lists products whose manufacturers have certified them to the program's specification (record 2378998, certified 2021-11-09). EPA publishes these rated values for the listing: Full load input rate Btu hr 999; Reported thermal efficiency TE 98.30; Turndown ratio 10.00; Control type Multi-stage; Application Indoor. The listing records ENERGY STAR certification and the rated values the manufacturer reported to EPA. It is not a determination that any building, installation or design complies with a code.