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Steam heating control thoughts

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  • gfrbrookline
    gfrbrookline Member Posts: 776
    My old vaporstat was honywell L408J1009. The subtractive means you subtract from the cut out, so if the cut out, or high, is set to 1.5 and the subtractive is set to 16oz the burner will kick back on when the pressure drops 8oz.
  • gfrbrookline
    gfrbrookline Member Posts: 776
    Meant j1017
  • Eastman
    Eastman Member Posts: 948
    Vernacular assimilated... please continue on.

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