SOLVED: furnace and AC fan won't turn on
SOLVED: see my response below for details. In short, replacing the thermostat fuse fixed the issue. Hi All, I have a 1997 Terry 30g RV with an Atwood 8531-III DCLP furnace and a Coleman 7300 a...
Forum Discussion
Chris Bryant wrote:
You have a 12 volt problem- nothing to do with 120 vac. The thermostat most likely gets power from the furnace, so if you sort the furnace problem out, all will be fine.
The 2 amp fuse is in the thermostat, fwiw.
Oh that's right, I saw the fuse inside the thermostat unit a couple years ago when I was just inspecting it. Thanks. I guess I'll just make sure it's still good, then focus on the furnace circuit. Would you think the wire that starts at the fuse panel goes directly to the furnace control board? I'll have to review the manual again tonight (I don't have it with me).
