Page 1 of 2 12 LastLast
Threads 1 to 40 of 54

Forum: Energy Efficiency and Building Performance Discussion NEW

Energy Efficiency and Building Performance Discussion

  1. Normal Thread Normal Threads

  2. 2 stage, multiple condenser system question.

    Started by 23F5%, Yesterday 09:23 AM
    • Replies: 3
    • Views: 104
    Yesterday, 10:26 AM Go to last post
    • Replies: 1
    • Views: 616
    04-09-2021, 04:33 PM Go to last post
  3. Design principles for a comfortable HVAC system

    Started by Jamesss, 04-01-2021 07:20 AM
    • Replies: 1
    • Views: 357
    04-01-2021, 07:18 PM Go to last post
  4. Electrify Everything

    Started by mhoush, 12-16-2020 09:01 PM
    5 Pages
    1 2 3 4 5
    • Replies: 90
    • Views: 6,510
    03-17-2021, 03:45 PM Go to last post
    • Replies: 5
    • Views: 648
    03-01-2021, 04:47 PM Go to last post
  5. Sizing A/C and ERV for my house

    Started by Retread, 02-18-2021 04:56 PM
    • Replies: 1
    • Views: 334
    02-18-2021, 07:19 PM Go to last post
  6. Question ERV where to put the fresh air!

    Started by M2coolcomfort, 02-10-2021 10:08 AM
    • Replies: 17
    • Views: 704
    02-17-2021, 07:50 PM Go to last post
  7. Refrigerant Retrofitting

    Started by mohad_i, 01-26-2021 03:57 AM
    • Replies: 0
    • Views: 433
    01-26-2021, 03:57 AM Go to last post
  8. Is building science still BOOMIN?

    Started by Ambition, 01-15-2020 10:05 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 5,598
    12-17-2020, 05:30 PM Go to last post
  9. Need advice on heaters

    Started by Rou25, 09-24-2020 05:50 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 10,490
    11-26-2020, 03:00 PM Go to last post
  10. Good Forum Topic - Analytics

    Started by adrianfromoz, 04-12-2017 08:13 PM
    • Replies: 13
    • Views: 7,251
    09-28-2020, 10:08 AM Go to last post
  11. Foam board between shingle roof and metal roof

    Started by downeaster, 09-19-2020 10:38 AM
    • Replies: 3
    • Views: 1,329
    09-21-2020, 09:23 AM Go to last post
  12. Help with Gas vs HP or something else

    Started by Tekjunkie, 08-01-2020 03:17 PM
    • Replies: 1
    • Views: 1,607
    09-17-2020, 09:43 PM Go to last post
  13. Vapor barrier at exterior wall surface ?

    Started by Poodle Head Mikey, 03-12-2019 10:29 PM
    • Replies: 13
    • Views: 5,573
    09-06-2020, 09:06 PM Go to last post
  14. Which one is more efficient?

    Started by eshi1362, 06-21-2017 10:54 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 11,215
    09-02-2020, 09:07 PM Go to last post
    • Replies: 19
    • Views: 8,808
    07-27-2020, 12:04 PM Go to last post
    • Replies: 4
    • Views: 2,218
    07-26-2020, 11:30 AM Go to last post
  15. Question Energy management solutions pricing

    Started by KaiRie, 12-11-2019 05:21 AM
    • Replies: 2
    • Views: 3,536
    06-19-2020, 07:40 PM Go to last post
  16. Air to Air Heat Pump in cold temperatures

    Started by bduemig, 01-12-2020 10:15 AM
    • Replies: 4
    • Views: 2,806
    06-19-2020, 07:36 PM Go to last post
  17. Solx energy

    Started by barty, 02-02-2019 11:57 AM
    3 Pages
    1 2 3
    • Replies: 48
    • Views: 16,852
    05-25-2020, 12:34 PM Go to last post
  18. Oversizing with 2 stage equipment to save energy/run less

    Started by ats1986, 06-15-2019 10:17 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 6,882
    05-19-2020, 10:26 AM Go to last post
  19. Infra Red Heating for High Bay Buildings

    Started by Curious57, 12-12-2019 08:16 PM
    • Replies: 2
    • Views: 2,324
    05-13-2020, 04:31 PM Go to last post
    • Replies: 6
    • Views: 3,582
    12-28-2019, 04:47 PM Go to last post
  20. Spray foam insulation--Whats the deal??

    Started by Ambition, 11-26-2019 09:51 AM
    • Replies: 3
    • Views: 2,751
    11-27-2019, 09:28 AM Go to last post
  21. kW equals BTUs...or does it?

    Started by OHDataCenterGuy, 10-22-2019 12:17 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 5,299
    11-24-2019, 05:54 AM Go to last post
  22. HEATPIPS in FAHU

    Started by moideen, 11-11-2019 03:37 AM
    • Replies: 9
    • Views: 3,523
    11-17-2019, 01:02 PM Go to last post
  23. EU SEER <=> US SEER?

    Started by gustavhorna, 06-12-2019 06:36 PM
    • Replies: 4
    • Views: 4,483
    10-23-2019, 04:22 AM Go to last post
  24. Confused Condo Building Upgrade or replace

    Started by brianr60, 09-16-2019 09:42 AM
    • Replies: 4
    • Views: 3,123
    10-15-2019, 02:23 AM Go to last post
    • Replies: 18
    • Views: 7,103
    09-30-2019, 11:31 AM Go to last post
    • Replies: 0
    • Views: 2,679
    09-23-2019, 03:03 AM Go to last post
  25. Refrigeration cycle efficiency breakdown?

    Started by R600a, 08-18-2019 12:36 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 6,302
    09-19-2019, 04:02 PM Go to last post
  26. Crazy, needs your support or immediate rejection

    Started by CanStage, 07-29-2019 02:30 PM
    • Replies: 19
    • Views: 4,327
    07-30-2019, 04:34 PM Go to last post
  27. ERV AS POST FIRE SMOKE PURGE SYSTEM

    Started by rushikeshpatil, 06-25-2019 11:15 AM
    • Replies: 1
    • Views: 3,001
    06-25-2019, 12:05 PM Go to last post
  28. cooling degree days for commercial building

    Started by MOVAC, 05-23-2018 07:07 PM
    • Replies: 4
    • Views: 5,345
    04-13-2019, 06:16 AM Go to last post
    • Replies: 7
    • Views: 5,757
    03-19-2019, 03:14 PM Go to last post
  29. Annual energy consumption

    Started by Malmo, 02-12-2019 09:26 AM
    • Replies: 15
    • Views: 6,708
    03-07-2019, 03:59 PM Go to last post
  30. energy audit of a five floor Shoping mall

    Started by MOVAC, 03-30-2018 06:51 PM
    • Replies: 3
    • Views: 4,782
    02-18-2019, 01:56 AM Go to last post
  31. Fan Powered Box Fan Motors

    Started by WAYNE3298, 02-16-2019 10:15 AM
    • Replies: 2
    • Views: 3,707
    02-17-2019, 12:17 PM Go to last post
  32. Data center evaportive cooling

    Started by buttwheat, 03-31-2017 11:56 PM
    • Replies: 15
    • Views: 8,719
    02-15-2019, 12:51 AM Go to last post
  33. water loop heat pump in shoping mall

    Started by MOVAC, 03-21-2018 08:34 AM
    • Replies: 12
    • Views: 8,510
    02-14-2019, 04:09 AM Go to last post

Page 1 of 2 12 LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 20 replies or 150 views
Hot thread with unread posts
More than 20 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •