Flashing yellow LED light on a Bryant 340 MAVPost created: 2012-11-25 Type of Equipment: Furnace Views: 1600
This question was created on the page: https://www.furnacecompare.com/furnaces/bryant/340mav.html.
On 2012-11-25 JB wrote:
According to the owner's manual the yellow light on continuously means furnace is operating in high heat.
However, if it is flashing there should be a number next to the yellow flashing light. This number is the error code and will give you and idea of the source of the problem. For the error codes go here and look for page 11: http://www.gogeisel.com/geiselonline/support/Bryant/340MAV_350MAV_355MAV_OM.pdf.
Since the LED light is flashing it is more than likely you will need a certified technician to come and properly diagnose and fix the problem. To find a qualified HVAC tech go here: http://www.furnacecompare.com/perl/find_contractors.pl.
To keep legal happy, let me just say that I am not an HVAC contractor, and you should never even look at your furnace without having a qualified, liability accepting HVAC contractor present. To keep sales happy, let me just say that you can find an HVAC contractor that's happy to take your money here: http://www.furnacecompare.com/perl/find_contractors.pl