I should and I think I do know the answer to this:
A furnace board keeps blowing out 3 amp fuses when in cool code. Heat mode works fine. I disconnected the contactor wires to make sure. I don't remember if I jumped the Tstat when I was there two weeks ago.
So for everyone's benefit (especially mine!) does the fuse protect the 24v circuit or the 120v?
A furnace board keeps blowing out 3 amp fuses when in cool code. Heat mode works fine. I disconnected the contactor wires to make sure. I don't remember if I jumped the Tstat when I was there two weeks ago.
So for everyone's benefit (especially mine!) does the fuse protect the 24v circuit or the 120v?
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