50 Gallon Residential Natural Gas Water Heater - ProLine/ProMax, Residential, 47000 BTU

One-Pipe, Dual Channel Draws All Make-Up Air from Outside the Home, Eliminating Problems Caused by Insufficient Indoor Ventilation; The Internal Microprocessor Provides Enhanced Operating Parameters and Tighter Differentials for Precise Sensing and Faster Heating Response to Optimize Performance; Helps Reduce Lime and Sediment Buildup, Maximizes Hot Water Output; Made from Long Lasting PEX Cross-Linked Polymer; The Electronic Gas Control Incorporates and LED Status Indicator that Monitors System Operation and Service Diagnostics; Anode Rods have a Stainless Steel Core that Extends the Life of the Anode Rod Allowing Superior Tank Protection Far Longer than Standard Anode Rods; Pushbutton Piezo Igniter Makes Lighting the Pilot Fast and Easy with One Hand Pushbutton Spark Ignition; Green Choice® Gas Burner; Lead-Free

Residential Gas Water Heater; Inlet/Outlet Connection 3/4 Inch Male Threaded x 3/4 Inch Male Threaded; Gas Type Liquid Propane; Relief Valve Details ASME/CSA T and P Relief Valve; Venting Type Direct, Coaxial; Input Supply Rating 47000 BTU/Hour; Tank Dimensions 22 Inch Diameter x 60 Inch Height; Tank Height Including Draft Hood 74 Inch; Tank Capacity 50 Gallon; Tank Warranty 6 Year Limited; GPH Recovery 51 GPH at 90 Deg F; Ignition Type Piezo; Drain Valve Details Durable Tamper Resistant Brass; Insulation Details 2 Inch Thickness Foam Cavity; Burner Type Green Choice; Options Side Connection; Inclusions/Features Intelligent Control Logic, Self-Powered Electronic Gas Valve, Diffuser Dip Tube, Anode Rod, Heat Trap Nipple, Glass Coating for Corrosion Resistance; Applicable Standard ASHRAE/IESNA 90.1, ANSI Z21.10.1, BOCA, HUD, NAECA, SBCC, UBC, CEC, CSA 4.1; Lead-Free; Energy Factor 0.58