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    <p>That's strike one, I get two more.<br>
    </p>
    <div class="moz-cite-prefix">On 1/22/2025 10:31 PM, John
      Blittersdorf via RE-wrenches wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CALp43SS9em1VTG4H5o+csoEzn+H06EBwnj6+fbomQ=zFfX-Uxw@mail.gmail.com">
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      <div dir="ltr">Christopher, 
        <div>Update on the Transformer Humming.  Installed a new PSX-240
          from Kirk and it is LOUDER than the T-240 that I took out. 
          <div>I have a call into the well driller to see if they have a
            record of the pump size or other details. When connected </div>
          <div>directly to the grid via transfer switch, still loud
            noise... same with battery only.  I did not check the 120VAC
            30 amp break</div>
          <div>in the backed up loads sub panel. All other wiring was
            redone as I switched the pump directly to the grid until I
            received the</div>
          <div>new transformer and back to the inverter again. so all
            the connections were redone except the 120 breaker. </div>
          <div><br>
          </div>
          <div>John</div>
          <div><br>
          </div>
        </div>
      </div>
      <br>
      <div class="gmail_quote gmail_quote_container">
        <div dir="ltr" class="gmail_attr">On Wed, Jan 22, 2025 at
          10:30 AM Howie Michaelson via RE-wrenches <<a
            href="mailto:re-wrenches@lists.re-wrenches.org"
            moz-do-not-send="true" class="moz-txt-link-freetext">re-wrenches@lists.re-wrenches.org</a>>
          wrote:<br>
        </div>
        <blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div dir="auto">
            <div>John, 
              <div dir="auto">If you need a T240 (internal or external),
                I have a few used ones (and maybe a new one) in
                storage. </div>
              <div dir="auto">Howie</div>
              <br>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">On Wed, Jan 22, 2025,
                  10:14 AM Christopher Warfel via RE-wrenches <<a
                    href="mailto:re-wrenches@lists.re-wrenches.org"
                    target="_blank" moz-do-not-send="true"
                    class="moz-txt-link-freetext">re-wrenches@lists.re-wrenches.org</a>>
                  wrote:<br>
                </div>
                <blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I
                  could be a loose electrical or mechanical connection.
                  It's been <br>
                  installed for a while and connections could have
                  loosened up from <br>
                  expansion and contraction.<br>
                  <br>
                  On 1/18/2025 9:06 AM, John Blittersdorf via
                  RE-wrenches wrote:<br>
                  > Hi Wrenches,<br>
                  >   I have a customer with an SW4024 installed in
                  2003 with the Trace <br>
                  > T220 transformer for<br>
                  > her well pump.  Recently it has started making a
                  lot of noise when the <br>
                  > well pump comes on.<br>
                  > I checked the current on the well pump and it
                  seems to be in the <br>
                  > normal range.  I have never had a transformer
                  failure. Could this be a <br>
                  > failing transformer?<br>
                  ><br>
                  > Also, I have not been able to source a new one
                  (Outback T240).  Are <br>
                  > there other brands<br>
                  > some of you may have used for a step up
                  transformer?<br>
                  ><br>
                  > John Blittersdorf<br>
                  ><br>
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                  Christopher Warfel, PE<br>
                  ENTECH Engineering, Inc.<br>
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      <pre wrap="" class="moz-quote-pre">_______________________________________________
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</pre>
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    <pre class="moz-signature" cols="72">-- 
Christopher Warfel, PE
ENTECH Engineering, Inc.
PO Box 871, Block Island, RI 02807
(401) 447-5773</pre>
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