AO Smith 9005939005

The Kit Burner Assy P50-40 Nat from AO Smith delivers reliable heat with efficient natural gas operation for compatible appliances. This replacement kit provides a complete gas burner assembly designed to restore performance, ensuring precise flame control, safe ignition, and lasting reliability in your heating system. With authentic AO Smith components, you can trust fit, function, and compatibility across common residential setups.

Built with durable materials and tight tolerances, this burner kit supports long service life and straightforward maintenance. It is engineered to fit AO Smith P50-40 Nat configurations across select models, offering a seamless upgrade path without compromising safety or efficiency for daily heating needs. The kit ships with all essential parts you expect in a quality burner assembly, making installation smoother and reducing downtime. Ideal for quick repairs or routine replacements, this kit minimizes downtime and restores optimal furnace efficiency.

• Compatibility: Fits AO Smith P50-40 Nat gas systems
• Durable construction: corrosion-resistant materials for long life
• Easy installation: tool-friendly replacement for quick setup
• Reliable ignition: promotes steady flame and efficient heating
• Natural gas optimized: tuned for NAT operation