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: 1,439
    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: 1,260
    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: 3,778
    07-15-2021, 10:55 AM Go to last post
    • Replies: 8
    • Views: 2,558
    07-09-2021, 11:09 AM Go to last post
    • Replies: 10
    • Views: 580
    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: 550
    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: 11,073
    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: 1,002
    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: 1,201
    04-01-2021, 07:18 PM Go to last post
    • Replies: 5
    • Views: 1,313
    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: 1,482
    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: 1,017
    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: 7,759
    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: 12,350
    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: 8,179
    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: 2,039
    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: 2,283
    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: 6,418
    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: 12,652
    09-02-2020, 09:07 PM Go to last post
    • Replies: 19
    • Views: 9,807
    07-27-2020, 12:04 PM Go to last post
    • Replies: 4
    • Views: 2,941
    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: 4,444
    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: 19,560
    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: 8,260
    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: 3,014
    05-13-2020, 04:31 PM Go to last post
    • Replies: 6
    • Views: 4,438
    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: 3,507
    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: 6,702
    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: 4,468
    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: 5,690
    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: 3,877
    10-15-2019, 02:23 AM Go to last post
    • Replies: 18
    • Views: 7,942
    09-30-2019, 11:31 AM Go to last post
    • Replies: 0
    • Views: 3,319
    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: 7,894
    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: 5,227
    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: 3,672
    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: 6,070
    04-13-2019, 06:16 AM Go to last post
    • Replies: 7
    • Views: 6,786
    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: 7,610
    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: 5,466
    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
  •