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  1. The threads below have not been updated since your last visit or since forums have been marked read.
  2. Why isn't my system cooling?

    Started by joemach, Yesterday 10:47 PM
    • Replies: 9
    • Views: 158
    Last Post: Today 10:23 AM
    by BBeerme  Go to last post
    • Replies: 0
    • Views: 0
    Last Post: Today 10:23 AM
    by 270wsm  Go to last post
  3. New home: Heat pump located below water spout

    Started by coinmls, Yesterday 10:26 PM
    • Replies: 3
    • Views: 117
    Last Post: Today 10:22 AM
    by BNME8EZ  Go to last post
  4. AMERISTAR CAPACITORS

    Started by AIRCON8, 07-24-2021 02:40 PM
    • Replies: 19
    • Views: 507
    Last Post: Today 10:20 AM
    by AIRCON8  Go to last post
  5. Smoked brisket

    Started by Red Man, 07-04-2021 09:46 PM
    • Replies: 7
    • Views: 539
    Last Post: Today 10:17 AM
    by BNME8EZ  Go to last post
    • Replies: 28
    • Views: 409
    Last Post: Today 10:13 AM
    by curlyjive  Go to last post
  6. Grocery Strore Cases Icing up

    Started by Fridgie23, Yesterday 10:09 PM
    ahu, air handler, case parts, ice, rack systems, racks
    • Replies: 8
    • Views: 166
    Last Post: Today 10:05 AM
    by GoCougs  Go to last post
  7. Can’t take the heat and humidity anymore

    Started by leslie cook, 07-16-2021 05:39 PM
    • Replies: 14
    • Views: 539
    Last Post: Today 10:04 AM
    by damrell  Go to last post
  8. Two stage compressor question

    Started by LBM88, Yesterday 06:52 PM
    • Replies: 7
    • Views: 147
    Last Post: Today 10:00 AM
    by CircusEnvy  Go to last post
  9. Controlling indoor humidity in N. Texas

    Started by gleeloyd, Yesterday 03:46 PM
    • Replies: 3
    • Views: 132
    Last Post: Today 09:51 AM
    by gleeloyd  Go to last post
  10. To vax or no to vax?

    Started by valdelocc, 06-02-2021 07:27 AM
    46 Pages
    1 2 3 4 5 6 ... 46
    • Replies: 909
    • Views: 18,669
    Last Post: Today 09:34 AM
    by Hurst11  Go to last post
    • Replies: 18
    • Views: 283
    Last Post: Today 09:24 AM
    by pecmsg  Go to last post
    • Replies: 7
    • Views: 313
    Last Post: Today 09:14 AM
    by kdean1  Go to last post
  11. voltage drop

    Started by Gary Warren Jr, 02-08-2021 10:22 PM
    breakers, electricity, furnace, voltage drop
    • Replies: 9
    • Views: 706
    Last Post: Today 09:06 AM
    by Gary Warren Jr  Go to last post
  12. Fresh Air Intake

    Started by neecick, 07-21-2021 02:41 PM
    • Replies: 17
    • Views: 382
    Last Post: Today 09:02 AM
    by dan sw fl  Go to last post
  13. Big difference between Lennox ML14XP1 and Elite?

    Started by glh787, Yesterday 08:02 PM
    • Replies: 4
    • Views: 94
    Last Post: Today 08:42 AM
    by Bazooka Joe  Go to last post
  14. Any real difference in oxy act regulators?

    Started by channellxbob, 07-26-2021 03:57 PM
    • Replies: 9
    • Views: 399
    Last Post: Today 08:28 AM
    by kklobas  Go to last post
    • Replies: 8
    • Views: 260
    Last Post: Today 08:22 AM
    by pecmsg  Go to last post
    • Replies: 8
    • Views: 398
    Last Post: Today 08:16 AM
    by pecmsg  Go to last post
  15. Mini split wiring issue

    Started by alex_fl05, 07-27-2021 07:14 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 373
    Last Post: Today 08:10 AM
    by vin lashon  Go to last post
  16. So you wanted a smart thermostat...

    Started by 2sac, 06-21-2021 08:02 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 1,802
    Last Post: Today 08:09 AM
    by ga-hvac-tech  Go to last post
  17. Air cooled equipment for dusty outdoor environment

    Started by Bill Lee, 07-22-2021 11:29 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 378
    Last Post: Today 07:35 AM
    by 71CHOPS  Go to last post
  18. New compressor died in minutes

    Started by Bibin Lalu, 07-19-2021 05:21 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 645
    Last Post: Today 07:30 AM
    by 71CHOPS  Go to last post
  19. LonWorks questions… I think.

    Started by WT70, 07-27-2021 08:45 PM
    • Replies: 7
    • Views: 295
    Last Post: Today 07:30 AM
    by WT70  Go to last post

    Forum:
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  20. Post editing

    Started by bornjanuary25, Today 12:16 AM
    • Replies: 2
    • Views: 154
    Last Post: Today 03:20 AM
    by bornjanuary25  Go to last post
    • Replies: 8
    • Views: 126
    Last Post: Today 01:26 AM
    by GenesisRefrig  Go to last post
  21. Carrier XT-RB port 1 comm issues

    Started by Cool breeze 38, Yesterday 10:34 PM
    • Replies: 2
    • Views: 97
    Last Post: Today 01:20 AM
    by Cool breeze 38  Go to last post

    Forum:
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  22. Here's a good one

    Started by HVACmedic911, 04-17-2021 12:15 PM
    • Replies: 8
    • Views: 1,811
    Last Post: Today 01:18 AM
    by GenesisRefrig  Go to last post
  23. Calibrating Fieldpiece Psychrometer JL3RH question

    Started by KenInNC, 07-17-2021 06:38 PM
    • Replies: 8
    • Views: 379
    Last Post: Today 01:09 AM
    by 270wsm  Go to last post
    • Replies: 2
    • Views: 141
    Last Post: Today 12:49 AM
    by slctech  Go to last post
    • Replies: 4
    • Views: 178
    Last Post: Today 12:05 AM
    by Violets  Go to last post
  24. Positive air pressure

    Started by betterair, 07-26-2021 04:14 PM
    • Replies: 3
    • Views: 180
    Last Post: Today 12:03 AM
    by teddy bear  Go to last post
  25. N4 Wiresheet

    Started by tridiumtech, 07-25-2021 12:23 PM
    • Replies: 3
    • Views: 328
    Last Post: Yesterday 11:52 PM
    by tridiumtech  Go to last post

    Forum:
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  26. Discharge Gas Bypass Valve

    Started by hands, Yesterday 09:10 PM
    • Replies: 1
    • Views: 109
    Last Post: Yesterday 11:24 PM
    by 71CHOPS  Go to last post
    • Replies: 7
    • Views: 359
    Last Post: Yesterday 11:01 PM
    by 71CHOPS  Go to last post
  27. Fieldpiece SMAN480V and the Joblink App

    Started by Dwayne2021, Yesterday 08:39 PM
    • Replies: 2
    • Views: 144
    Last Post: Yesterday 10:21 PM
    by Dwayne2021  Go to last post
  28. I need help understanding this

    Started by Sabr7, 05-24-2021 09:00 PM
    3 Pages
    1 2 3
    • Replies: 49
    • Views: 2,008
    Last Post: Yesterday 10:13 PM
    by BVdog  Go to last post
  29. HVAC Qualifier (Florida)

    Started by Kevin Foster, 05-12-2012 09:15 PM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 217
    • Views: 93,505
    Last Post: Yesterday 09:11 PM
    by 4ac  Go to last post
  30. AAM PUP Integration

    Started by apprentice3, 05-18-2018 03:52 PM
    • Replies: 19
    • Views: 2,492
    Last Post: Yesterday 09:03 PM
    by yulizary  Go to last post

    Forum:
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  31. Condensate drain line may be configured wrong

    Started by bengined, Yesterday 01:28 PM
    • Replies: 2
    • Views: 217
    Last Post: Yesterday 08:07 PM
    by bengined  Go to last post
    • Replies: 17
    • Views: 579
    Last Post: Yesterday 08:00 PM
    by JayMan7  Go to last post
  32. Comtrol MCS 4000 Help

    Started by HRV, 07-27-2021 06:05 PM
    • Replies: 6
    • Views: 114
    Last Post: Yesterday 07:47 PM
    by pecmsg  Go to last post
  33. JCI launcher and installing M-Tools

    Started by techservices, Yesterday 02:32 PM
    • Replies: 2
    • Views: 275
    Last Post: Yesterday 06:59 PM
    by NickDeal  Go to last post

    Forum:
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  34. One ton equal One HP?

    Started by josan6, 02-05-2005 05:08 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 40,589
    Last Post: Yesterday 06:55 PM
    by Poodle Head Mikey  Go to last post
  35. kelvinator mdl T50HSPDQ door gasket replacement

    Started by mk, Yesterday 05:44 PM
    • Replies: 1
    • Views: 49
    Last Post: Yesterday 05:58 PM
    by pecmsg  Go to last post
  36. Uncoupling Twinned Air Handlers

    Started by fixitfast, Yesterday 09:56 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 359
    Last Post: Yesterday 05:57 PM
    by fixitfast  Go to last post
  37. Crystal Tips Ice machine

    Started by chart41, 04-25-2017 09:22 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 4,935
    Last Post: Yesterday 05:35 PM
    by VTP99  Go to last post
  38. Flowing nitrogen while brazing

    Started by NathanWagner, 05-24-2021 07:45 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 2,066
    Last Post: Yesterday 05:05 PM
    by thatguy  Go to last post
  39. Cutting cast iron pipe

    Started by tinnerjohn, 07-25-2021 07:54 PM
    • Replies: 17
    • Views: 363
    Last Post: Yesterday 04:52 PM
    by Cagey57  Go to last post
  40. When and How to Hire All-Stars

    Started by Miss Kate, 02-13-2015 11:41 AM
    • Replies: 2
    • Views: 13,444
    Last Post: Yesterday 03:58 PM
    by DannyH  Go to last post
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