FG1Control box is not detecting the A/C indoor unit.1. Ensure the A/C unit has power.
2. Check to ensure you have the correct control box installed
3. Check connections and reset power to the unit.
4. Run the unit on its own controller and after testing check field settings.
5. Reconnect FG equipment and test.
6. If the error does not clear, please change the control box or contact the help desk.
CB, Link CableCommunication error between componentry and A/C unit.1. Wait 5 minutes to see if the error clears itself.
2. If no, reset power to your mains (leaving off for 15 minutes).
3. Once power has been restored to the touch screen wait an additional 5 minutes and test the system.
4. If the error has still not cleared, please contact you A/C specialist.
Communication issue between A/C unit and daughter board/dictionary