This replacement control board is a brand , fully tested part that restores temperature and smoke control for compatible wood pellet grills and smokers. All components are quality controlled prior to shipment to ensure reliable operation. Key benefits Restores grill control: Replaces a malfunctioning control board to regain temperature regulation and smoke mode functionality. Precise temperature selection: Eight cooking temperature settings from 200 F to 475 F plus a dedicated smoke mode let you set consistent cooking profiles. Tested and ready: 100 percent brand and inspected parts reduce the risk of early failures. Clear compatibility: Fits a range of models for straightforward replacement without guesswork. Complete replacement item: Supplied as a single control board ready to install. Specifications and important notes Condition: 100 percent brand , all parts tested and quality controlled before shipment. Temperature adjustment: Eight cooking settings spanning 200 F to 475 F and a smoke mode; smoking pattern can be adjusted by setting P. Does not include a meat temperature probe. Package contents: 1 control board as pictured. Compatibility: Compatible with models AC03P9, 1100PS1, 550 Navigator, PB440D2, PB1150G, PB850G, PB550G, and similar models. Practical use scenarios a failed control board on a 550 Navigator to restore consistent heating and resume regular grilling and smoking sessions. Install as a spare part for a PB440D2 or PB850G to minimize downtime during the grilling season. Use when a unit no longer reaches stable temperatures or will not enter smoke mode, restoring full temperature and smoke setting functionality. What this part does and does not include Does: Controls pellet feed timing, temperature settings, and smoke mode through the grill user interface. Does not: Include a meat temperature probe or probe wiring. this control board when you need a tested, like replacement part that brings temperature control and smoke mode back to compatible wood pellet grills and smokers.