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  1. #1
    Join Date
    Nov 2010
    Location
    kentucky
    Posts
    185

    Further understanding of CPH setting on stat

    Trying to get a better grasp on why thermostat manufactures suggest

    setting cph differently for 80%'s vs 90+ furnaces. Anyone know the logic

    behind this?

  2. #2
    Join Date
    Dec 2001
    Location
    Ocean Pines, MD
    Posts
    6,935

  3. #3
    Join Date
    Nov 2010
    Location
    kentucky
    Posts
    185
    Just what I was looking for, couldn't find when I did a search.

    Thanks a bunch!!!!!!!!

  4. #4
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    66,818
    There is another one that goes into more detail. But i can't find it.
    Contractor locator map

    How-to-apply-for-Professional

    How many times must one fix something before it is fixed?

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