First my sewer, now my furnace (Anyone know a furnace guy that has reasonable rates & quality work)

[USMC88-93]

I have one of these lying around if you can use it (new in an opened box):
.

Ill let you know via post here this evening, as I already have someone scrounging for one and can not get get them on the phone. Is the yellow (secondary side) polarity specific or does it not matter which lead to which port.

[cfortune]

Ill let you know via post here this evening, as I already have someone scrounging for one and can not get get them on the phone. Is the yellow (secondary side polarity specific or does it not matter which lead to which port.

I have no idea... The reason I went with doing the circuit board first was because I couldn't get an answer to that question. Also, since this one has no white wire either, I didn't want to mess with it. Hopefully one of the more knowledgeable folks in this thread can answer that.

[fitterjohn]

Put an inline fuse in also if you mess it up you'll save the transformer