Rheem-Ruud SP12143K Ignitor Retrofit Kit 30067439-890 With a precise eutectic melting

With a precise eutectic melting point of 824°F (440°C)

the internal diaphragm assembly is rated to withstand standard system surges common in commercial ventilation without rupturing

5 440V capacitor ensures your equipment operates at peak efficiency while protecting the windings of high-draw scroll compressors and fan assemblies from voltage irregularities

Check your chimney for bird nests or debris

Rheem-Ruud SP12143K Ignitor Retrofit Kit 30067439-890 With a precise eutectic meltingThe Rheem Ruud SP12143K Ignitor Retrofit Kit is a specialized OEM replacement part designed for high performance commercial gas water heaters manufactured before June 1, 2009. This hot surface ignition (HSI) system is engineered to provide precise ignition sequencing, ensuring stable combustion chamber performance. As a veteran grade HVACR part, the SP12143K kit replaces legacy silicon carbide ignitors with updated components that optimize thermal