ETL Listing

Gas-Fired Boiler Assemblies, Steam Boiler, 102-1.5, 103-25, 102-3, 104-30, 103-7, 104-40, 103-9.5, 104-50, 103-10, 105-70, 103-15, 105-90, 103-19, 105-115, 103-20, 105-150, 103-21, 7L, 103-22, 48L, 9.5L, 50L, 10L, 70L, 15L, 90L, 20L, 115L, 25L, 150L, 30L, 40L, 1.5LA, 3LA, 7LA, 9.5LA, 10LA, 15LA, 20LA, 25LA, 30LA, 40LA, 50LA, 60LA, 104-48. Indirect Water Heater, Model Nos. WH-300, WH-1900, WH-395, WH-2270, WH-490, WH-2460, WH-600, WH-2650, WH-730, WH-3000, WH-970, WH-1210, WH-1410 may be followed by L. Hot Water Boiler, Model Nos. T-160, T-970, T-2070, T-220, T-1140, T-3600, T-300, T-1460, T-3900, T-395, T-1730, T-4600, T-490, T-2160, T-5700, T-600, T-2490, T-6800, T-760, T-2600, T1995, T2970 may be followed by L.