I would much prefer if others tried to help, but the regulars here are just a bunch of cry babies. I will gladly defer to anybody who has better or more experienced advice. But in the absence of that, I will at least try to be as helpful (and civil) as I can be. I know though that such acts of attempted helpfullness will drive many of the lowlifes here crazy...
BTW, I never claimed or will claim to be an HVAC expert or "pro" and just asked the poster some clarifying questions -- since I didn't propose any solutions, it would be hard to say whether or not I am clueless...