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    How much more (3 Posts)

  • Techman Techman @ 5:12 AM
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    How much more

    does it cost to run an AC system, from a comfortable 72*F down to a really comfortable 67*F? This is on a 15t ,2 stage unit.I'm not looking for a $ ammount, more of a kinda/sorta % of increase in cost per degree type of thing!
  • meplumber meplumber @ 5:11 PM
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    I had a chart somewhere.

    There was a percentage savings per 2% that was published by DOE or ASHRAE a few years back.  I will try and find it.
  • meplumber meplumber @ 5:12 PM
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    2 *deg not 2%.
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