NHB55 HEAT BOILER 55 MBTU NG/LP
Navien NHB-55 Cold Rolled Carbon Steel Residential Natural/LP Gas Condensing Heat Boiler, 120 VAC, Less Than 10A, 8 - 55 Mbtu/hr Input, 51000 btu/hr Heat, 5.1 gpm at 20F
Residential Condensing Heat Boiler, 17 in. Length, 12 in. Width, 24 in. Height, Cold Rolled Carbon Steel, 95% AFUE, AMP: Less Than 10A, 51000 btu/hr BTU Heat Rating, Energy Star Compliant: Yes, Fuel Type: Natural/LP Gas, Electronic Ignition System, 8 - 55 Mbtu/hr Input, Supply Pipe Connection Size: 3/4 in. FNPT Gas, Forced Draft Direct Vent Type, 120 VAC Volts, 5.1 gpm at 20F Flow Rate, 60Hz Frequency Rating, Mounting Type: Indoor Wall Hung, Pressure - Maximum: 3.5 - 10.5 in. WC Natural Gas and 8 - 13.5 in. WC Propane Gas Supply, -0.03 in. WC Natural Gas and -0.03 in. WC Propane Gas Manifold, 12 - 30 psi Water, 44 Mbtu/hr Net AHRI Rating