The ProLine 400/401 Series gas water heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value.
Intelligent control logic - The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance|Uses a thermopile to generate the power needed to operates the electronic gas control without requiring an external power source|The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics|Green Choice gas burner - Patented "Eco-Friendly" design reduces NOx emissions by up to 33% and complies with low- NOx emission requirements of less than 40 ng/J|Dynaclean diffuser dip tube - Reduces lime and sediment build up and maximizes hot water output, made from long-lasting PEX cross-linked polymer|Coregard anode rod - Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection for longer than standard anode rods|Pushbutton piezo ignitor - Makes lighting the pilot fast and easy with one-hand pushbutton spark ignition|Heat trap nipples Factory installed for faster installation|Blue Diamond glass coating - Provides superior corrosion resistance compared to industry standard glass lining|Enhanced-flow brass drain valve - Our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve|Uses a standard female hose fitting that allows for fast and easy draining during maintenance|Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off|High energy factors - Eco-Friendly Non-CFC foam insulation, external heat traps and specially designed combustion chamber combine to produce a high Energy Factor for maximum savings on operating costs|Approved for installation from sea level to 10100 ft elevation
AO Smith Gas Water Heater, Series: GCRX-50, 60000 Btu/hr Heating, Natural Gas, 1/2 in Gas Connection, 50 gal Tank, Piezo Pushbutton Ignition, Atmospheric Vent, 4 in Vent, 65 gph at 90 deg F Recovery, Energy Factor: 0.61, 3/4 in Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: No, 22 in Dia x 65-1/2 in H