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:
It probably does go right to the furnace, though it may power something else, as well. There is a circuit breaker on the furnace itself, and they do fail.
Where are you measuring the voltage to the furnace?
When I look at the furnace wiring, I don't see a black wire (which is the wire that's connected to the main fuse panel). However, the only voltage reading I took was from a blue wire that was connected to the relay, and it was 0.2V (so the same as what I read from the fuse panel). I'll have to take another look to see where that blue wire comes from. I did try pushing the reset button on the thermal circuit breaker on the furnace, but I didn't take a voltage reading there. So that could be bad. Thanks.
