AO Smith 40 Gallon - 40,000 BTU ProLine Plus High Efficiency Residential Gas Water Heater - Tall 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 XCR-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. 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 incorporates an LED status indicator that monitors system operation and service diagnostics. *Not available on 60,000 BTU input models ...