Cydog Member C Join Date Feb 2018 Location Maryland Posts 313 Apr 8, 2020 #1 Good Afternoon , It has been many years since I worked with Honeywell Burner Controls. Would any of you know what the message on a Honeywell 7800 " EA Not Connected " means ? Thanks so much in advance ,
Good Afternoon , It has been many years since I worked with Honeywell Burner Controls. Would any of you know what the message on a Honeywell 7800 " EA Not Connected " means ? Thanks so much in advance ,
danw Lifetime Supporting Member Join Date Oct 2004 Location midwest, USA Posts 3,428 Apr 8, 2020 #2 from the S7800A Keyboard Display Module manual