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Join Date: Jan 2012
Posts: 12
CAL

01-22-12, 06:00 PM   #5 (permalink)  
Wow, thank you very much for explaining that. In that case, can you tell me more about the spst relay (24VAC coil)? How does that work/where does it belong in the wiring diagram? Thank you again! I've done a lot of internet research and asked this question to multiple people and no one has known the answer except you.

Edit: Yes, I am sure that it's a millivolt system. I traced the wires all the way to the furnace, and they end at what I assume is the thermopile (the wires go into a small box next to the pilot light). The furnace has no other electrical wiring on it or near it, so it must be millivolt.