Quote:
Originally Posted by cabmando
Make sure all of your return grilles have no obstructions and then make sure your supply vents are all open. IIRC, the MVP measures static pressure and adjusts the blower motor accordingly.
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I found that a few of the supply registers were closed / clogged / covered with some items, so I thought for sure that was the problem. That didn't work though, so I don't think the problem is obstructions of the supply side? When I open the return grille, it seems to work *slightly* better. What I mean by *slightly* is that the error message sometimes disappears.
-Wayne