A.O. Smith AOSXCVX50 ProMax 50-Gallon High Recovery Residential Gas Water Heater
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IMPORTANT NOTE: This product was officially discontinued by the manufacturer on April 23, 2015.
The A.O. Smith ProMax High Recovery 50-Gallon Residential Gas Water Heater (XCVX-50) was engineered specifically for large families and high-demand applications. Equipped with advanced C3 technology and an eco-friendly design, it provides exceptional hot water output while maintaining strict environmental standards and high energy efficiency.
- Model Number: XCVX-50 (AOSXCVX50)
- Capacity: 50 Gallons
- Status: Discontinued by manufacturer
- Burner Technology: Patented "Green Choice" gas burner reduces NOx emissions by up to 33% (complies with less than 40 ng/j requirements)
- Ignition: Push-button Piezo ignitor allows for fast and easy one-handed spark lighting
- Tank Protection: Features a Coregard magnesium anode rod and Permaglas glass coating to protect the steel tank from rust
- Sediment Reduction: Dynaclean PEX cross-linked polymer diffuser dip tube minimizes lime and sediment buildup to maximize hot water output
- Efficiency: Thick CFC-free foam insulation improves overall energy efficiency
- Valves: Includes a durable, tamper-resistant brass drain valve and a top-mounted, CSA-certified, ASME-rated T&P relief valve
- Warranty: Originally backed by a 10-year manufacturer warranty
- SKU AOSXCVX50
Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.