80,000 BTU NATURAL GAS CAST IRON HOT WATER BOILER 83.1% 115/60/1

80,000 BTU NATURAL GAS CAST IRON HOT WATER BOILER, VOLTS:115, HERTZ:60, PHASE:1, EFFICIENCY:83.1%, FLUE SIZE:2-3/4", SUPPLY AND RETURN CONNECTIONS:1-1/4" MPT, MAX OPERATING PRESSURE:50 PSI, MAX WATER TEMPERATURE:248 DEGREES F, MINIMUM RELIEF VALVE CAPACITY:116 LB/H, PILOT BURNER GAS PRESSURE:7.0" W.C, ORIFICE SIZE:2.95 MM, MAX GAS SUPPLY PRESSURE:14" W.C, MINIMUM GAS SUPPLY PRESSURE:4.5" W.C, INPUT BTU:80,000, OUTPUT BTU:67000, DIMS:39-1/2"H X 13-1/2"W X 19-3/4"D, OVERALL WEIGHT:243 LBS, ORIGIN:CANADA, **ALTERNATE PART NUMBER:7133151**