AO Smith 40 Gallon - 40,000 BTU ProLine Plus High Efficiency Residential Gas Water Heater - Short Model, Nat Gas (10 Yr Warranty)

Note: ProMax name is now ProLine. 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. Featuring a 40-gallon tank and a 40,000 BTU gas burner, the XCRL-40 Standard Vent delivers a first hour rating of 70 gallons and a recovery rate of 41 gallons per hour. With an 0.62 Energy Factor, this water heater is not ENERGY STAR® qualified. It carries a 10-year limited tank warranty, and meets Low NOx emission requirements. A. O. Smith's new gas residential water heaters meet the requirements for the new 2015 NAECA minimum efficiency regulations. Features: 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 operate the electronic gas control without requiring an external power source. The electronic gas control incorpora...