Need new Gauge

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scatgo
scatgo Posts: 102
edited November 2025 in THE MAIN WALL
20251026_012313.jpg qq.jpg

Is there well used for a temp and pressure gauge? I cant see a well being use because how would the gauge read water pressure? The reason I ask is because the gauge I ordered states for a 1 and 9/16 well. In the picture A goes to the LBS. FT. and b goes the the temp part of the gauge. Not even sure what one I should put the new gauge in.

TDB25-75-BK - Bluefin TDB25-75-BK - 2.5" Tridicator, 1-9/16" Well, Back Mount Temperature & Pressure Gauge (0-75 PSI, 30°-250°F)

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  • psb75
    psb75 Posts: 1,181

    Your old indicator has two wells. The new one you are looking at uses one, common well —like most modern temp./press. gauges. You'll need someone who knows fittings to perhaps put two different indicators in other places or find an appropriate place for a 1-9/16" well.

  • HVACNUT
    HVACNUT Posts: 7,784

    "A" is in a well. "B" is in the water.

    scatgo
  • scatgo
    scatgo Posts: 102

    Thanks for the help

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