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  1. etersch replied to the thread Missouri Knocking noise coming from geo box.

    Thank you for your time to share your expertise. Our GEO tech finally looked at it today. I wasn't the one who was home, but thought I'd...

    Jul 16, 2019 at 10:00 PM

  2. mrpac replied to the thread North Carolina Geothermal questions related to solenoid valves.

    If this is simply a valve issue, then it doesn't seem all that bad. If the water quality is deteriorating the valve operation, then see...

    Jul 16, 2019 at 1:19 PM

  3. Rick M. posted a new thread.

    North Carolina Geothermal questions related to solenoid valves

    Hi all - sorry for my first post to be such a long one! So much background information that I think is necessary for the discussion. I...

    Forum: Maintenance and Troubleshooting

    Jul 16, 2019 at 11:54 AM

  4. johnfulton set their home page.

    https://www.amaru.com.au/

    Jul 15, 2019 at 4:19 AM

  5. etersch replied to the thread Missouri Knocking noise coming from geo box.

    Looks like I won't be able to find one in town today. It's 90 degrees and the A/C can't keep up. Our geo guys will hopefully be out...

    Jul 14, 2019 at 1:53 PM

  6. wing attached a file to the thread Missouri Knocking noise coming from geo box.

    [ATTACH]

    52602F75-3628-40B8-8B96-5A0576E7C3CA.png Jul 14, 2019 at 11:24 AM

  7. etersch liked geoxne's post in the thread Missouri Knocking noise coming from geo box.

    Your open loop system has a motorized valve that opens to allow water flow through the unit while operating. Your motorized valve has a...

    Jul 14, 2019 at 10:45 AM

  8. etersch attached a file to the thread Missouri Knocking noise coming from geo box.

    20190714_092333.jpg Jul 14, 2019 at 10:29 AM

  9. geoxne replied to the thread Missouri Knocking noise coming from geo box.

    Your open loop system has a motorized valve that opens to allow water flow through the unit while operating. Your motorized valve has a...

    Jul 14, 2019 at 8:01 AM

  10. wing replied to the thread Missouri Knocking noise coming from geo box.

    Ok, what about the nameplate on the ‘small box’ that is making the noise

    Jul 13, 2019 at 9:59 PM

  11. etersch liked wing's post in the thread Missouri Knocking noise coming from geo box.

    A look at the nameplate would be useful , but looks to be the load side pump. Its a relatively low cost replacement.

    Jul 13, 2019 at 8:59 PM

  12. etersch attached a file to the thread Missouri Knocking noise coming from geo box.

    [ATTACH]

    20190713_195636.jpg Jul 13, 2019 at 8:59 PM

  13. wing replied to the thread Missouri Knocking noise coming from geo box.

    A look at the nameplate would be useful , but looks to be the load side pump. Its a relatively low cost replacement.

    Jul 13, 2019 at 8:53 PM

  14. etersch posted a new thread.

    Missouri Knocking noise coming from geo box

    What is causing this problem?Suddenly last night there was a loud knocking noise coming from the box attached to our geo. Have open loop...

    Forum: Maintenance and Troubleshooting

    Jul 13, 2019 at 11:49 AM
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