Rheem-Ruud SP11806 High Limit-Commercial Electric 322056-301 and compressors maintain optimal RPMs

and compressors maintain optimal RPMs without constant re-tensioning

With field-selectable 1°F or 2°F heating differentials and a 5-minute jumper-selectable short-cycle delay

33" WC rating specified by the manufacturer to ensure proper draft and combustion safety

Compact Footprint: The modular reduced pressure principle assembly design allows for easy retrofitting in existing piping configurations

Rheem-Ruud SP11806 High Limit-Commercial Electric 322056-301 and compressors maintain optimal RPMsThe 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