General Discussions

General geothermal heat pump discussions.

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  1. GEO
    Sticky

    New Study on Geothermal Heat Pumps vs. Variable Refrigerant Flow Heating and Cooling

    GEO, Jan 8, 2015
    Replies:
    8
    Views:
    34,790
    AMI Contracting
    Apr 16, 2016
  2. blc2290
    Sticky

    Using a geothermal heat pump system during house or building construction

    blc2290, May 3, 2010
    Replies:
    16
    Views:
    39,850
    Mark Custis
    Nov 10, 2014
  3. xSpecBx

    Connecticut Zone Control

    xSpecBx, Nov 14, 2021
    Replies:
    5
    Views:
    2,116
    xSpecBx
    Nov 24, 2021 at 9:51 PM
  4. xSpecBx

    Connecticut Backup Power

    xSpecBx, Nov 21, 2021
    Replies:
    0
    Views:
    1,162
    xSpecBx
    Nov 21, 2021
  5. elkjunkie

    Off-grid and gshp brainstorming

    elkjunkie, Nov 11, 2021
    Replies:
    2
    Views:
    2,208
    elkjunkie
    Nov 19, 2021
  6. PAhome

    DX Earth Taps

    PAhome, Oct 21, 2021
    Replies:
    1
    Views:
    3,788
    ChrisJ
    Oct 21, 2021
  7. rrmadore

    Replacing well pump & drive for open loop

    rrmadore, Oct 5, 2021
    Replies:
    0
    Views:
    6,046
    rrmadore
    Oct 5, 2021
  8. Arl Temp Exchange

    Virginia CM Trilogy 45 Q Mode - updated iGate 2.0 and thermostat?

    Arl Temp Exchange, Sep 28, 2021
    Replies:
    0
    Views:
    4,170
    Arl Temp Exchange
    Sep 28, 2021
  9. Poiuyt350

    Windup control?

    Poiuyt350, Sep 15, 2021
    Replies:
    0
    Views:
    4,102
    Poiuyt350
    Sep 15, 2021
  10. njcturnquist

    What causes a low pressure lockout?

    njcturnquist, Nov 10, 2008
    Replies:
    16
    Views:
    13,814
    K cole
    Sep 8, 2021
  11. Neil Heuer

    New to me Home with 2 - 5 series waterfurnaces- figuring stuff out

    Neil Heuer, Aug 20, 2021 ... 2
    Replies:
    21
    Views:
    8,472
    Neil Heuer
    Aug 29, 2021
  12. IsItForMe

    New construction in Buffalo area - trying to make smart decision

    IsItForMe, Jul 27, 2021
    Replies:
    1
    Views:
    5,330
    bpsmicro
    Jul 28, 2021
  13. Teddyo1971

    Desuperheater Installation Question

    Teddyo1971, Jun 17, 2021
    Replies:
    5
    Views:
    4,090
    SShaw
    Jun 18, 2021
  14. fastline

    Small ductless geothermal units? Mini split

    fastline, Jun 16, 2021
    Replies:
    0
    Views:
    2,681
    fastline
    Jun 16, 2021
  15. tommytx

    Virginia Do Mfgrs normally recommend parallel or series water hookup for 2 water cooled?

    tommytx, Jun 12, 2021
    Replies:
    3
    Views:
    2,688
    SShaw
    Jun 15, 2021
  16. PatD

    Replacing hot water heater and storage; purging air

    PatD, Jun 10, 2021
    Replies:
    2
    Views:
    2,676
    PatD
    Jun 12, 2021
  17. RunTime

    Illinois WF 7 split retrofit install considerations

    RunTime, Jun 3, 2021
    Replies:
    3
    Views:
    2,842
    SShaw
    Jun 3, 2021
  18. LIgeohome

    Symphony network unavailable

    LIgeohome, Jan 24, 2021 ... 2
    Replies:
    26
    Views:
    8,417
    SShaw
    May 23, 2021
  19. RonL

    Variable speed fan and unit cycle time

    RonL, May 20, 2021
    Replies:
    13
    Views:
    3,003
    RonL
    May 21, 2021
  20. RonL

    Open loop wellpump cycle time

    RonL, Apr 28, 2021
    Replies:
    1
    Views:
    3,108
    SShaw
    Apr 28, 2021
  21. Karla Glidden

    Antifreeze Question

    Karla Glidden, Apr 25, 2021
    Replies:
    5
    Views:
    3,294
    gsmith22
    Apr 27, 2021
  22. RonL

    Question on Running Amps

    RonL, Apr 23, 2021
    Replies:
    2
    Views:
    3,138
    RonL
    Apr 24, 2021
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