Description
The Rheem-Ruud SP12258N is an OEM replacement 160°F limit protection (LP) thermostat engineered specifically for Rheem and Ruud water heating equipment. Designed to maintain precise temperature control and protect your system from overheating, this thermostat is a direct-fit solution that restores proper operation quickly and reliably.
Key Features
- OEM replacement thermostat for Rheem and Ruud water heaters
- 160°F limit protection (LP) setpoint for accurate high-limit control
- Engineered for direct-fit installation — no modifications required
- Helps prevent overheating and protects system components
- Manufactured to Rheem-Ruud quality standards for long-lasting performance
Application
The SP12258N is designed as a drop-in replacement for compatible Rheem and Ruud water heating units. Its 160°F limit protection rating makes it ideal for applications where precise high-temperature cutoff is critical to safe and efficient system operation. Always verify compatibility with your specific unit model before installation.
Why Choose OEM Replacement Parts?
Using genuine OEM-specification replacement thermostats ensures your Rheem or Ruud equipment operates within factory-designed parameters, maintaining warranty compliance, system efficiency, and long-term reliability.







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