7 flashes error

General topics about all things heating, ventilation, air conditioning and refrigeration.

Moderator: juster

Post Reply
Posts: 1
Joined: Fri Apr 12, 2013 3:04 pm

7 flashes error

Post by analog414 » Fri Apr 12, 2013 3:17 pm

Trouble again on my Luxaire g8t08012dna11a

It cycles 4 times by igniting and flames are present then again shuts down cycles to flame then after 4 or 5 trys it locks down with 7 flashes. But this error says no ignite??? If I play with this a few times I can get heat. But later on it fails again. I will take the cover off and that cuts power to the board and will do this again. I have fixed this unit twice before with your help and hoping I can get this going. I am very handy with electrical testers and such. Thanks guys for any help. Rick

Most Valued Contributor
Posts: 1019
Joined: Sat Jun 18, 2011 11:26 am

- 7 flashes error

Post by Freon » Sat Apr 13, 2013 1:05 pm

What is the make and model of the control board. You might have a flame sensing problem. Locate the flame sensor rod and make sure all wires are well attached and the flame sensor is located well within the flame. Check all wiring at the control board.

Do not use question marks, dashes or slashes in any reply.

Post Reply