Rheem-Ruud SP11806 High Limit-Commercial Electric
The Rheem-Ruud SP11806 is a mission-critical OEM high limit switch (ECO) designed specifically for commercial electric water heater safety. As a primary surface-mount safety cut-off, this component monitors tank temperatures and facilitates a manual reset should the internal thermal threshold be exceeded. For technicians servicing Rheem, Ruud, or Richmond commercial units, the SP11806 provides the necessary over-temperature protection to prevent equipment damage and ensure code compliance. This high-limit thermostat is engineered to handle the high-amperage demands of multi-element commercial systems, serving as a failsafe against runaway heating cycles. When troubleshooting a water heater that won't reset or has tripped due to high-temperature limits, replacing the safety switch with this authentic factory part ensures exact HVACR system compatibility and maintains the original UL rating of the appliance. Proper installation of this commercial water heater part is required to ensure the mechanical thermal disc operates as intended.
Key Benefits for Technicians
- Precision Thermal Response: Calibrated to provide accurate 180°F (approximate) cut-off for commercial applications.
- OEM Reliability: Authentic replacement for part numbers SP11806 and Rheem-Ruud 802308.
- Universal Fitment: Cross-compatible with various Rheem commercial electric models including G, RHS, and E series.
- Rugged Construction: Built to withstand the high-heat environment of commercial boiler rooms and utility closets.
Common Technical Questions
Does this high limit switch include the manual reset button?
Yes, the SP11806 features an integrated manual reset button that allows technicians to restore power to the elements after investigating the cause of the overheat condition.
Can I use this on a residential water heater?
While functionally similar, this commercial high limit switch is specifically rated for the electrical requirements of commercial units. Always verify compatibility with your specific model and series number before installation.
What causes this switch to trip frequently?
Repeated tripping often indicates localized scale buildup on elements, a malfunctioning lower thermostat, or a grounded element. Ensure the tank is descaled and the thermostatic controls are functioning properly when installing this replacement.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Rheem-Ruud SP11806 High Limit-Commercial Electric
The Rheem-Ruud SP11806 is a mission-critical OEM high limit switch (ECO) designed specifically for commercial electric water heater safety. As a primary surface-mount safety cut-off, this component monitors tank temperatures and facilitates a manual reset should the internal thermal threshold be exceeded. For technicians servicing Rheem, Ruud, or Richmond commercial units, the SP11806 provides the necessary over-temperature protection to prevent equipment damage and ensure code compliance. This high-limit thermostat is engineered to handle the high-amperage demands of multi-element commercial systems, serving as a failsafe against runaway heating cycles. When troubleshooting a water heater that won't reset or has tripped due to high-temperature limits, replacing the safety switch with this authentic factory part ensures exact HVACR system compatibility and maintains the original UL rating of the appliance. Proper installation of this commercial water heater part is required to ensure the mechanical thermal disc operates as intended.
Key Benefits for Technicians
- Precision Thermal Response: Calibrated to provide accurate 180°F (approximate) cut-off for commercial applications.
- OEM Reliability: Authentic replacement for part numbers SP11806 and Rheem-Ruud 802308.
- Universal Fitment: Cross-compatible with various Rheem commercial electric models including G, RHS, and E series.
- Rugged Construction: Built to withstand the high-heat environment of commercial boiler rooms and utility closets.
Common Technical Questions
Does this high limit switch include the manual reset button?
Yes, the SP11806 features an integrated manual reset button that allows technicians to restore power to the elements after investigating the cause of the overheat condition.
Can I use this on a residential water heater?
While functionally similar, this commercial high limit switch is specifically rated for the electrical requirements of commercial units. Always verify compatibility with your specific model and series number before installation.
What causes this switch to trip frequently?
Repeated tripping often indicates localized scale buildup on elements, a malfunctioning lower thermostat, or a grounded element. Ensure the tank is descaled and the thermostatic controls are functioning properly when installing this replacement.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Rheem-Ruud SP11806 is a mission-critical OEM high limit switch (ECO) designed specifically for commercial electric water heater safety. As a primary surface-mount safety cut-off, this component monitors tank temperatures and facilitates a manual reset should the internal thermal threshold be exceeded. For technicians servicing Rheem, Ruud, or Richmond commercial units, the SP11806 provides the necessary over-temperature protection to prevent equipment damage and ensure code compliance. This high-limit thermostat is engineered to handle the high-amperage demands of multi-element commercial systems, serving as a failsafe against runaway heating cycles. When troubleshooting a water heater that won't reset or has tripped due to high-temperature limits, replacing the safety switch with this authentic factory part ensures exact HVACR system compatibility and maintains the original UL rating of the appliance. Proper installation of this commercial water heater part is required to ensure the mechanical thermal disc operates as intended.
Key Benefits for Technicians
- Precision Thermal Response: Calibrated to provide accurate 180°F (approximate) cut-off for commercial applications.
- OEM Reliability: Authentic replacement for part numbers SP11806 and Rheem-Ruud 802308.
- Universal Fitment: Cross-compatible with various Rheem commercial electric models including G, RHS, and E series.
- Rugged Construction: Built to withstand the high-heat environment of commercial boiler rooms and utility closets.
Common Technical Questions
Does this high limit switch include the manual reset button?
Yes, the SP11806 features an integrated manual reset button that allows technicians to restore power to the elements after investigating the cause of the overheat condition.
Can I use this on a residential water heater?
While functionally similar, this commercial high limit switch is specifically rated for the electrical requirements of commercial units. Always verify compatibility with your specific model and series number before installation.
What causes this switch to trip frequently?
Repeated tripping often indicates localized scale buildup on elements, a malfunctioning lower thermostat, or a grounded element. Ensure the tank is descaled and the thermostatic controls are functioning properly when installing this replacement.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
