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:
    50,703
    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:
    55,767
    Mark Custis
    Nov 10, 2014
  3. Jderm

    PVC Sleeve for HDPE pipe

    Jderm, Apr 24, 2022
    Replies:
    1
    Views:
    686
    Deuce
    Apr 24, 2022
  4. Jderm

    New York Sanity check on system design

    Jderm, Apr 19, 2022
    Replies:
    3
    Views:
    818
    Jderm
    Apr 22, 2022
  5. Bobby Mac

    Combine systems in house

    Bobby Mac, Apr 12, 2022
    Replies:
    0
    Views:
    819
    Bobby Mac
    Apr 12, 2022
  6. Hitch

    WaterFurnace Evaporator Coil Failure

    Hitch, Jan 21, 2013 ... 2
    Replies:
    23
    Views:
    19,217
    SShaw
    Mar 30, 2022
  7. Interested1204

    Carrier Staging Question

    Interested1204, Feb 5, 2022
    Replies:
    4
    Views:
    5,842
    Interested1204
    Feb 27, 2022
  8. Neokane

    Iowa WF Series 7 - HWG usage and efficiency

    Neokane, Feb 18, 2022
    Replies:
    13
    Views:
    5,314
    gsmith22
    Feb 23, 2022
  9. Dr. Z.

    Another Post on Geothermal Efficient Temperature Settings

    Dr. Z., Feb 8, 2022
    Replies:
    3
    Views:
    3,343
    bpsmicro
    Feb 9, 2022
  10. Interested1204

    Insulate or no?

    Interested1204, Jan 21, 2022
    Replies:
    6
    Views:
    4,198
    xSpecBx
    Feb 8, 2022
  11. BlueWRXPride

    89 degree air - hot enough?

    BlueWRXPride, Jan 30, 2022
    Replies:
    14
    Views:
    2,693
    BlueWRXPride
    Feb 5, 2022
  12. Dr. Z.

    Arizona Ecobee and WaterFurnace Configurations?

    Dr. Z., Feb 3, 2022
    Replies:
    2
    Views:
    2,057
    xSpecBx
    Feb 3, 2022
  13. LIgeohome

    How important is it to run both heating and cooling over the year for system efficiency?

    LIgeohome, Jan 12, 2022
    Replies:
    2
    Views:
    3,530
    geoxne
    Jan 15, 2022
  14. BobCurtis

    Michigan did my neighbor get a bad install?

    BobCurtis, Dec 22, 2021
    Replies:
    1
    Views:
    5,745
    SShaw
    Dec 22, 2021
  15. elkjunkie

    Off-grid and gshp brainstorming

    elkjunkie, Nov 11, 2021
    Replies:
    5
    Views:
    10,224
    xSpecBx
    Dec 8, 2021
  16. xSpecBx

    Connecticut Backup Power

    xSpecBx, Nov 21, 2021
    Replies:
    6
    Views:
    7,302
    xSpecBx
    Dec 6, 2021
  17. xSpecBx

    Connecticut Zone Control

    xSpecBx, Nov 14, 2021
    Replies:
    5
    Views:
    5,667
    xSpecBx
    Nov 24, 2021
  18. PAhome

    DX Earth Taps

    PAhome, Oct 21, 2021
    Replies:
    1
    Views:
    6,354
    ChrisJ
    Oct 21, 2021
  19. rrmadore

    Replacing well pump & drive for open loop

    rrmadore, Oct 5, 2021
    Replies:
    0
    Views:
    8,585
    rrmadore
    Oct 5, 2021
  20. Arl Temp Exchange

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

    Arl Temp Exchange, Sep 28, 2021
    Replies:
    0
    Views:
    6,705
    Arl Temp Exchange
    Sep 28, 2021
  21. Poiuyt350

    Windup control?

    Poiuyt350, Sep 15, 2021
    Replies:
    0
    Views:
    6,523
    Poiuyt350
    Sep 15, 2021
  22. njcturnquist

    What causes a low pressure lockout?

    njcturnquist, Nov 10, 2008
    Replies:
    16
    Views:
    16,668
    K cole
    Sep 8, 2021
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