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The Rheem Ignition Control Board SP21244D is an essential component for Rheem water heaters, tailored specifically for builder models. This control board is responsible for managing ignition timing and regulating the gas valve, which allows the water heater to function safely and efficiently. It continuously monitors the flame status and features a lockout mechanism in the event of operational errors.
The Rheem SP21244D is designed for reliability and safety in water heater operations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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