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  1. The threads below have not been updated since your last visit or since forums have been marked read.
  2. Hitachi fsnse1 modbus

    Started by Reyad aljabiri, Today 03:19 PM
    • Replies: 0
    • Views: 0
    Last Post: Today 03:19 PM
    by Reyad aljabiri  Go to last post
  3. Carrier Field Assistant 7.0 issue

    Started by Slyhuntr, 08-23-2021 01:54 PM
    • Replies: 6
    • Views: 707
    Last Post: Today 03:14 PM
    by ac-inc  Go to last post

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  4. Commercial HVAC Tech Shortage

    Started by AdrianOmarPerez, 09-18-2021 05:01 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 109
    • Views: 2,106
    Last Post: Today 03:11 PM
    by supers_5  Go to last post
  5. WM97+ High Altitude question

    Started by Bart56, 09-15-2021 08:32 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 569
    Last Post: Today 03:08 PM
    by Bart56  Go to last post
    • Replies: 8
    • Views: 209
    Last Post: Today 03:04 PM
    by EE127  Go to last post
  6. Furnace 100k vs 80k BTU

    Started by cristian9509, Yesterday 11:51 AM
    • Replies: 15
    • Views: 414
    Last Post: Today 03:00 PM
    by dan sw fl  Go to last post
  7. To vax or no to vax?

    Started by valdelocc, 06-02-2021 07:27 AM
    172 Pages
    1 2 3 4 5 6 ... 172
    • Replies: 3,431
    • Views: 82,104
    Last Post: Today 02:50 PM
    by R600a  Go to last post
  8. HVAC for pool owners, invention reduces energy costs by up to 70%

    Started by ECOX, 09-16-2021 07:29 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 190
    • Views: 2,660
    Last Post: Today 02:22 PM
    by R600a  Go to last post
  9. GDM-72f troubleshooting

    Started by 8431me, 09-12-2021 07:54 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 479
    Last Post: Today 02:16 PM
    by slctech  Go to last post
    • Replies: 1
    • Views: 63
    Last Post: Today 02:04 PM
    by Special-K  Go to last post
  10. Choke job.

    Started by Glennhvac, 09-19-2021 05:34 PM
    • Replies: 8
    • Views: 399
    Last Post: Today 01:57 PM
    by dkalasz  Go to last post
  11. Using 1 condensor to operate 2 evaporator coils

    Started by sz2kq1, 09-14-2021 11:49 AM
    • Replies: 16
    • Views: 736
    Last Post: Today 01:54 PM
    by Fla.HP  Go to last post
  12. Home theater / Mini Split / Humidity - Teddy Bear, please help.

    Started by drparton21, 09-08-2021 12:21 AM
    2 Pages
    1 2
    • Replies: 36
    • Views: 1,091
    Last Post: Today 01:34 PM
    by dan sw fl  Go to last post
  13. export2csv

    Started by Jer, Today 12:51 PM
    • Replies: 1
    • Views: 62
    Last Post: Today 01:24 PM
    by orion242  Go to last post

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  14. Apogee panel password problem

    Started by PSControls, Today 01:06 PM
    apogee, siemens
    • Replies: 2
    • Views: 50
    Last Post: Today 01:12 PM
    by MPeterson21  Go to last post

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    • Replies: 4
    • Views: 173
    Last Post: Today 01:07 PM
    by Elfshadow  Go to last post
  15. New Member intro

    Started by Tom Thermo, 01-22-2017 05:12 PM
    • Replies: 11
    • Views: 1,351
    Last Post: Today 01:03 PM
    by slctech  Go to last post
  16. Does your company drug test before hiring

    Started by Nwdave, 09-18-2021 11:30 AM
    • Replies: 10
    • Views: 535
    Last Post: Today 12:56 PM
    by hvacker  Go to last post
  17. Family member on Herion .. is there any cure ??

    Started by Snapperhead, 09-27-2018 07:26 AM
    25 Pages
    1 2 3 4 5 6 ... 25
    • Replies: 496
    • Views: 23,589
    Last Post: Today 12:37 PM
    by hvacker  Go to last post
    • Replies: 5
    • Views: 352
    Last Post: Today 12:31 PM
    by hvac69  Go to last post
    • Replies: 7
    • Views: 422
    Last Post: Today 12:10 PM
    by Juan Madera  Go to last post
  18. Air conditioning is killing us

    Started by 2sac, 09-04-2021 08:39 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 1,333
    Last Post: Today 10:49 AM
    by R600a  Go to last post
    • Replies: 0
    • Views: 64
    Last Post: Today 10:29 AM
    by Scottes  Go to last post
  19. LG Tech support

    Started by targetman, 12-08-2016 01:18 AM
    • Replies: 8
    • Views: 7,143
    Last Post: Today 10:19 AM
    by VTP99  Go to last post
  20. Second opinion

    Started by PAnderson415, 08-30-2021 03:33 PM
    • Replies: 13
    • Views: 491
    Last Post: Today 10:01 AM
    by jbhenergy  Go to last post
  21. Ultrasonic leak detectors

    Started by Gary Warren Jr, 07-29-2021 06:31 PM
    • Replies: 5
    • Views: 864
    Last Post: Today 09:13 AM
    by cmdunn  Go to last post
  22. bryant hieff furnace cycles on and off

    Started by plott hound, 09-16-2021 05:53 PM
    • Replies: 16
    • Views: 314
    Last Post: Today 09:09 AM
    by plott hound  Go to last post
  23. Attic nightmare

    Started by Nwdave, 09-13-2021 06:44 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 847
    Last Post: Today 08:50 AM
    by VTP99  Go to last post
  24. Calvin and Hobbes Comic Strip

    Started by Space Racer, 03-17-2021 03:33 PM
    • Replies: 5
    • Views: 1,422
    Last Post: Today 08:38 AM
    by ehsx  Go to last post
  25. Signed vykonPro modules

    Started by link81, 05-21-2021 02:55 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,377
    Last Post: Today 07:39 AM
    by Mervo  Go to last post

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  26. 3-5 cu ft freezer help

    Started by Glennhvac, Yesterday 07:10 PM
    • Replies: 7
    • Views: 229
    Last Post: Today 07:37 AM
    by VTP99  Go to last post
  27. diy dehumidifier air flow equipment design help

    Started by inventdv, 09-18-2021 09:46 AM
    4 Pages
    1 2 3 4
    • Replies: 64
    • Views: 1,116
    Last Post: Today 07:18 AM
    by inventdv  Go to last post
  28. Schneider Smartx MP-C controllers????

    Started by VAEngineer, 09-02-2021 08:11 AM
    2 Pages
    1 2
    • Replies: 26
    • Views: 960
    Last Post: Today 06:46 AM
    by Milkman Spawn  Go to last post

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    • Replies: 8
    • Views: 238
    Last Post: Today 06:29 AM
    by vstech  Go to last post
    • Replies: 13
    • Views: 376
    Last Post: Today 06:01 AM
    by Bazooka Joe  Go to last post
  29. JCI Niagara FX 80 Delay Issue

    Started by NSSF, Today 05:15 AM
    • Replies: 0
    • Views: 215
    Last Post: Today 05:15 AM
    by NSSF  Go to last post

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  30. miscellaneous questions

    Started by charles2, Yesterday 05:04 PM
    • Replies: 2
    • Views: 157
    Last Post: Today 02:03 AM
    by VTP99  Go to last post
    • Replies: 12
    • Views: 261
    Last Post: Today 01:16 AM
    by pacnw  Go to last post
  31. Swapping out old Lennox with Rheem; comments?

    Started by erwin, 09-14-2021 01:07 PM
    • Replies: 17
    • Views: 622
    Last Post: Yesterday 11:14 PM
    by erwin  Go to last post
  32. Evaporator coil condensation water issue

    Started by jcrew4242, 09-19-2021 08:28 PM
    • Replies: 7
    • Views: 299
    Last Post: Yesterday 11:05 PM
    by jcrew4242  Go to last post
  33. Minisplit suction pressure 230psi+

    Started by gustavhorna, 09-17-2021 05:47 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 610
    Last Post: Yesterday 10:10 PM
    by Hurst11  Go to last post
    • Replies: 10
    • Views: 530
    Last Post: Yesterday 09:47 PM
    by numbawunfela  Go to last post

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  34. New HVAC student

    Started by RandycookHVAC, 08-25-2021 11:22 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 751
    Last Post: Yesterday 08:40 PM
    by hvachecx  Go to last post
  35. Capacitor within spec, failure to start compressor

    Started by Licensed2Chill, 09-13-2021 11:41 PM
    4 Pages
    1 2 3 4
    • Replies: 69
    • Views: 1,413
    Last Post: Yesterday 08:34 PM
    by hvachecx  Go to last post
  36. How far out are you scheduled for new installs?

    Started by junkhound, 09-14-2021 05:32 AM
    • Replies: 8
    • Views: 456
    Last Post: Yesterday 08:26 PM
    by hvachecx  Go to last post
  37. Some people are just dang smart

    Started by jbhenergy, Yesterday 09:47 AM
    • Replies: 9
    • Views: 266
    Last Post: Yesterday 08:25 PM
    by fliks  Go to last post
  38. Microns rise while pump is on?

    Started by TwoFace, 09-16-2021 02:42 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 540
    Last Post: Yesterday 07:24 PM
    by gustavhorna  Go to last post
  39. Townhome Hydronic System Supply Line Replacement

    Started by Turnernc, 09-16-2021 10:50 AM
    • Replies: 6
    • Views: 272
    Last Post: Yesterday 04:47 PM
    by firecontrol  Go to last post
  40. Trane variable speed blower

    Started by Smithross, Yesterday 04:01 PM
    • Replies: 7
    • Views: 197
    Last Post: Yesterday 04:44 PM
    by vin lashon  Go to last post
  41. What would you choose: bosch or coleman

    Started by CHAR135, 09-18-2021 03:08 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 666
    Last Post: Yesterday 04:37 PM
    by behappy  Go to last post
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