Robert, the furnace is in the attic, which is a REAL pain to reach. I fear I may have to replace the board and was wondering your thoughts about my problem and do you have the board in stock. I see many replacements for the 3612-320 board, most call for a 331-01993-000 as a replacement board. My mai...

Hi all; I have an Evcon (or whoever controls Evcon now) AH12X15BA electric furnace. The problem is the furnace cycles randomly. Here is some background of what I have done so far; but first a bit of my background, I have been an electronics bench tech for many, many years and am familiar with solder...