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:
    51,841
    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:
    56,731
    Mark Custis
    Nov 10, 2014
  3. BobCurtis

    Michigan question for installers

    BobCurtis, Jun 11, 2022
    Replies:
    8
    Views:
    605
    SShaw
    Jun 14, 2022
  4. Jderm

    PVC Sleeve for HDPE pipe

    Jderm, Apr 24, 2022
    Replies:
    1
    Views:
    1,531
    Deuce
    Apr 24, 2022
  5. Jderm

    New York Sanity check on system design

    Jderm, Apr 19, 2022
    Replies:
    3
    Views:
    1,675
    Jderm
    Apr 22, 2022
  6. Bobby Mac

    Combine systems in house

    Bobby Mac, Apr 12, 2022
    Replies:
    0
    Views:
    1,595
    Bobby Mac
    Apr 12, 2022
  7. Neokane

    Iowa WF Series 7 - HWG usage and efficiency

    Neokane, Feb 18, 2022
    Replies:
    13
    Views:
    6,218
    gsmith22
    Feb 23, 2022
  8. Dr. Z.

    Another Post on Geothermal Efficient Temperature Settings

    Dr. Z., Feb 8, 2022
    Replies:
    3
    Views:
    4,188
    bpsmicro
    Feb 9, 2022
  9. Interested1204

    Carrier Staging Question

    Interested1204, Feb 5, 2022
    Replies:
    4
    Views:
    6,666
    Interested1204
    Feb 27, 2022
  10. Dr. Z.

    Arizona Ecobee and WaterFurnace Configurations?

    Dr. Z., Feb 3, 2022
    Replies:
    4
    Views:
    3,144
    urthbuoy
    Jul 1, 2022 at 5:09 PM
  11. BlueWRXPride

    89 degree air - hot enough?

    BlueWRXPride, Jan 30, 2022
    Replies:
    14
    Views:
    3,505
    BlueWRXPride
    Feb 5, 2022
  12. Interested1204

    Insulate or no?

    Interested1204, Jan 21, 2022
    Replies:
    6
    Views:
    5,021
    xSpecBx
    Feb 8, 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:
    4,250
    geoxne
    Jan 15, 2022
  14. BobCurtis

    Michigan did my neighbor get a bad install?

    BobCurtis, Dec 22, 2021
    Replies:
    1
    Views:
    6,519
    SShaw
    Dec 22, 2021
  15. xSpecBx

    Connecticut Backup Power

    xSpecBx, Nov 21, 2021
    Replies:
    6
    Views:
    8,104
    xSpecBx
    Dec 6, 2021
  16. xSpecBx

    Connecticut Zone Control

    xSpecBx, Nov 14, 2021
    Replies:
    5
    Views:
    6,445
    xSpecBx
    Nov 24, 2021
  17. elkjunkie

    Off-grid and gshp brainstorming

    elkjunkie, Nov 11, 2021
    Replies:
    5
    Views:
    11,019
    xSpecBx
    Dec 8, 2021
  18. PAhome

    DX Earth Taps

    PAhome, Oct 21, 2021
    Replies:
    1
    Views:
    7,112
    ChrisJ
    Oct 21, 2021
  19. rrmadore

    Replacing well pump & drive for open loop

    rrmadore, Oct 5, 2021
    Replies:
    0
    Views:
    9,374
    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:
    7,458
    Arl Temp Exchange
    Sep 28, 2021
  21. Poiuyt350

    Windup control?

    Poiuyt350, Sep 15, 2021
    Replies:
    0
    Views:
    6,931
    Poiuyt350
    Sep 15, 2021
  22. Neil Heuer

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

    Neil Heuer, Aug 20, 2021 ... 2
    Replies:
    21
    Views:
    13,309
    Neil Heuer
    Aug 29, 2021
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