Rheem Water Heater Parts SP20170A Water Heater Gas Control Thermostat/Burner Assembly Retrofit Kit

SP20170A Water Heater Gas Control Thermostat/Burner Assembly Retrofit Kit delivers reliable control for your gas-powered Rheem unit. This OEM-style retrofit kit is designed for NG (natural gas) systems, providing precise temperature regulation and dependable burner operation.

Whether you're repairing, upgrading aging components, or restoring efficiency, this kit replaces worn gas control, thermostat, and burner elements to keep your water hot and your system safe. Engineered for quick, clean replacement with standard connections, it minimizes downtime and helps you regain comfortable hot water faster.

Designed for durable performance, the SP20170A kit uses high-grade components to withstand heating cycles and corrosion in Rheem water heater parts. This replacement part is ideal for homeowners looking to extend the life of their Rheem systems, or service technicians building reliable gas-fired hot water. By restoring precise thermostat control and steady burner operation, it helps stabilize water temperature, reduce energy waste, and maintain safety.

• OEM-style retrofit kit for seamless installation
• Natural Gas (NG) compatibility for Rheem water heaters
• Includes gas control thermostat and burner assembly
• Improves ignition reliability and hot water consistency
• Durable construction designed for long-lasting performance