Trane Xl80 Blinking Red Light. I can hear trransformer runing inside furnace when i hit the black switch after removing the furnace fan lid where i would normally change the filter. I thought that if you solved it, you could also help me out with mine.

Easy steps, and video showing exactly what to do. The codes are explained on a wiring diagram that is glued to the back of the panel. Hello all, i am new to this forum, i have a trane xe 80 model tud080c936h4, the blower motor went this week, i replaced the blower motor and the run capacitor.