Page 1 of 2 12 LastLast
Threads 1 to 40 of 57

Forum: Energy Efficiency and Building Performance Discussion NEW

Energy Efficiency and Building Performance Discussion

  1. Normal Thread Normal Threads

  2. Sizing A/C and ERV for my house

    Started by Retread, 02-18-2021 04:56 PM
    • Replies: 4
    • Views: 1,549
    09-01-2021, 08:46 AM Go to last post
  3. Amperage usage for Multi Stage Compressors

    Started by Inspector314, 07-08-2021 09:16 PM
    • Replies: 6
    • Views: 1,287
    07-21-2021, 10:20 AM Go to last post
  4. Air to Air Heat Pump in cold temperatures

    Started by bduemig, 01-12-2020 10:15 AM
    • Replies: 8
    • Views: 3,806
    07-15-2021, 10:55 AM Go to last post
    • Replies: 8
    • Views: 2,585
    07-09-2021, 11:09 AM Go to last post
    • Replies: 10
    • Views: 593
    07-02-2021, 03:34 PM Go to last post
  5. twin heat recovery wheel for FAHU

    Started by moideen, 06-01-2021 02:48 AM
    • Replies: 0
    • Views: 563
    06-01-2021, 02:48 AM Go to last post
  6. Electrify Everything

    Started by mhoush, 12-16-2020 09:01 PM
    5 Pages
    1 2 3 4 5
    • Replies: 92
    • Views: 11,217
    05-13-2021, 09:18 PM Go to last post
  7. 2 stage, multiple condenser system question.

    Started by 23F5%, 05-05-2021 09:23 AM
    • Replies: 5
    • Views: 1,019
    05-10-2021, 10:06 AM Go to last post
  8. Design principles for a comfortable HVAC system

    Started by Jamesss, 04-01-2021 07:20 AM
    • Replies: 1
    • Views: 1,223
    04-01-2021, 07:18 PM Go to last post
    • Replies: 5
    • Views: 1,327
    03-01-2021, 04:47 PM Go to last post
  9. Question ERV where to put the fresh air!

    Started by M2coolcomfort, 02-10-2021 10:08 AM
    • Replies: 17
    • Views: 1,503
    02-17-2021, 07:50 PM Go to last post
  10. Refrigerant Retrofitting

    Started by mohad_i, 01-26-2021 03:57 AM
    • Replies: 0
    • Views: 1,038
    01-26-2021, 03:57 AM Go to last post
  11. Is building science still BOOMIN?

    Started by Ambition, 01-15-2020 10:05 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 7,876
    12-17-2020, 05:30 PM Go to last post
  12. Need advice on heaters

    Started by Rou25, 09-24-2020 05:50 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 12,403
    11-26-2020, 03:00 PM Go to last post
  13. Good Forum Topic - Analytics

    Started by adrianfromoz, 04-12-2017 08:13 PM
    • Replies: 13
    • Views: 8,200
    09-28-2020, 10:08 AM Go to last post
  14. Foam board between shingle roof and metal roof

    Started by downeaster, 09-19-2020 10:38 AM
    • Replies: 3
    • Views: 2,060
    09-21-2020, 09:23 AM Go to last post
  15. Help with Gas vs HP or something else

    Started by Tekjunkie, 08-01-2020 03:17 PM
    • Replies: 1
    • Views: 2,306
    09-17-2020, 09:43 PM Go to last post
  16. Vapor barrier at exterior wall surface ?

    Started by Poodle Head Mikey, 03-12-2019 10:29 PM
    • Replies: 13
    • Views: 6,450
    09-06-2020, 09:06 PM Go to last post
  17. Which one is more efficient?

    Started by eshi1362, 06-21-2017 10:54 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 12,708
    09-02-2020, 09:07 PM Go to last post
    • Replies: 19
    • Views: 9,836
    07-27-2020, 12:04 PM Go to last post
    • Replies: 4
    • Views: 2,964
    07-26-2020, 11:30 AM Go to last post
  18. Question Energy management solutions pricing

    Started by KaiRie, 12-11-2019 05:21 AM
    • Replies: 2
    • Views: 4,521
    06-19-2020, 07:40 PM Go to last post
  19. Solx energy

    Started by barty, 02-02-2019 11:57 AM
    3 Pages
    1 2 3
    • Replies: 48
    • Views: 19,644
    05-25-2020, 12:34 PM Go to last post
  20. 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: 8,300
    05-19-2020, 10:26 AM Go to last post
  21. Infra Red Heating for High Bay Buildings

    Started by Curious57, 12-12-2019 08:16 PM
    • Replies: 2
    • Views: 3,037
    05-13-2020, 04:31 PM Go to last post
    • Replies: 6
    • Views: 4,469
    12-28-2019, 04:47 PM Go to last post
  22. Spray foam insulation--Whats the deal??

    Started by Ambition, 11-26-2019 09:51 AM
    • Replies: 3
    • Views: 3,532
    11-27-2019, 09:28 AM Go to last post
  23. kW equals BTUs...or does it?

    Started by OHDataCenterGuy, 10-22-2019 12:17 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 6,746
    11-24-2019, 05:54 AM Go to last post
  24. HEATPIPS in FAHU

    Started by moideen, 11-11-2019 03:37 AM
    • Replies: 9
    • Views: 4,493
    11-17-2019, 01:02 PM Go to last post
  25. EU SEER <=> US SEER?

    Started by gustavhorna, 06-12-2019 06:36 PM
    • Replies: 4
    • Views: 5,740
    10-23-2019, 04:22 AM Go to last post
  26. Confused Condo Building Upgrade or replace

    Started by brianr60, 09-16-2019 09:42 AM
    • Replies: 4
    • Views: 3,896
    10-15-2019, 02:23 AM Go to last post
    • Replies: 18
    • Views: 7,966
    09-30-2019, 11:31 AM Go to last post
    • Replies: 0
    • Views: 3,344
    09-23-2019, 03:03 AM Go to last post
  27. Refrigeration cycle efficiency breakdown?

    Started by R600a, 08-18-2019 12:36 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 7,948
    09-19-2019, 04:02 PM Go to last post
  28. Crazy, needs your support or immediate rejection

    Started by CanStage, 07-29-2019 02:30 PM
    • Replies: 19
    • Views: 5,245
    07-30-2019, 04:34 PM Go to last post
  29. ERV AS POST FIRE SMOKE PURGE SYSTEM

    Started by rushikeshpatil, 06-25-2019 11:15 AM
    • Replies: 1
    • Views: 3,701
    06-25-2019, 12:05 PM Go to last post
  30. cooling degree days for commercial building

    Started by MOVAC, 05-23-2018 07:07 PM
    • Replies: 4
    • Views: 6,096
    04-13-2019, 06:16 AM Go to last post
    • Replies: 7
    • Views: 6,819
    03-19-2019, 03:14 PM Go to last post
  31. Annual energy consumption

    Started by Malmo, 02-12-2019 09:26 AM
    • Replies: 15
    • Views: 7,640
    03-07-2019, 03:59 PM Go to last post
  32. energy audit of a five floor Shoping mall

    Started by MOVAC, 03-30-2018 06:51 PM
    • Replies: 3
    • Views: 5,498
    02-18-2019, 01:56 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
  •