Communication link with the FSFC (Fan Speed Control Board) has been interrupted or lost. The manual's first action is: “- Check connection between P6 on EOC and P7 on ESSEC-UIB. - If problem persists, replace ESSEC-UIB. - If all above steps failed to correct situation, replace EOC.”
- Model
- Frigidaire Gallery Series Professional Series
- Display shows
- F20
- Type
- Fault code
- Source
- Manual p. 6
What F20 means
Control has detected a problem with the communication link with the FSFC. p. 6
Common causes
- Control has detected a problem with the communication link with the FSFC. p. 6
What to do
- - Check connection between P6 on EOC and P7 on ESSEC-UIB. - If problem persists, replace ESSEC-UIB. - If all above steps failed to correct situation, replace EOC. p. 6
If F20 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Frigidaire service.
This page summarises what the manufacturer’s manual says about F20; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Frigidaire. Found a mistake? Report an error.