The blinking LED light is 8 FLASH and previously 6 FLASH (but I removed the blower compartment panel so the control's memory of the fault was cleared per the manual). How do we fix?Post created: 2013-01-18 Type of Equipment: Furnace Views: 222
This question was created on the page: https://www.furnacecompare.com/furnaces/york/diamond-90.html.
On 2013-01-18 JB wrote:
There is a good string of information on this error code here: http://www.doityourself.com/forum/gas-oil-home-heating-furnaces/361443-york-diamond-80-cutting-off-when-trying-use-heat.html.
However, since performing the work described in the above string can be dangerous if you are not an experienced HVAC tech it is highly recommended you bring in a certified HVAC tech to diagnose and fix the problem.
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.