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jp_2 Member Posts: 1,935
what delta T's do you normally see on traditional bang-bang set ups?


  • S Ebels
    S Ebels Member Posts: 2,322
    Just curious

    Having observed AFUE testing for boilers and realizing how little resemblance those conditions reflect real world operation, I have to wonder about the forced air side.

    Does anyone know what the regimen or testing parameters are for forced air furnaces? I'm wondering if they are as far off the mark as they are for boilers.
  • S Ebels
    S Ebels Member Posts: 2,322

    I have to say that most run under 10*. It would seem that most systems here are over pumped or under radiated.
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