How to Use Y-Cable FB300 or EGG Genius Controllers : Flame Boss

Created 11/27/2025 at 6:39:25 PMEdited 11/27/2025 at 6:39:51 PM

Here are the steps to attach the Flame Boss® Temperature Probe Y-Cable to use and monitor multiple meat probes on FB300 or EGG Genius controllers.

To monitor 3 meat probes:

  1. Plug a Temp Probe Y-Cable into the pit jack on the bottom of the controller
  2. Plug the pit probe into the black lead and a meat probe into the red lead
  3. Plug a FB Temp Probe Y-Cable into the meat jack on the bottom of the controller
  4. Plug a meat probe into the black and red leads Note: The Pit and Meat 2 temps are read from the temp probes plugged into the pit jack. The Meat 1 and Meat 3 temps are read from the meat probes plugged into the meat jack.

To monitor 2 meat probes:

  1. Plug a FB Temp Probe Y-Cable into the pit jack on the bottom of the controller
  2. Plug the pit probe into the black lead and a meat probe into the red lead
  3. Plug a meat probe into the meat jack Note: The Pit and Meat 2 temps are read from the temp probes plugged into the pit jack. The Meat 1 temp is read from the meat probe plugged into the meat jack.
big-green-eggcookinggrilling
Public