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  1. The threads below have not been updated since your last visit or since forums have been marked read.
  2. To vax or no to vax?

    Started by valdelocc, 06-02-2021 07:27 AM
    175 Pages
    1 2 3 4 5 6 ... 175
    • Replies: 3,491
    • Views: 85,879
    Last Post: Today 07:57 PM
    by vin lashon  Go to last post
  3. Tower water pumps with different flows

    Started by mjhollen, Today 05:26 PM
    • Replies: 3
    • Views: 72
    Last Post: Today 07:50 PM
    by ehsx  Go to last post
  4. Which flare tool do you use?

    Started by vin lashon, Today 07:19 PM
    • Replies: 4
    • Views: 47
    Last Post: Today 07:48 PM
    by JayMan7  Go to last post
    • Replies: 14
    • Views: 640
    Last Post: Today 07:46 PM
    by joemach  Go to last post
  5. How cold are Heatpumps designed to keep it inside ?

    Started by Snapperhead, 09-21-2021 12:17 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 647
    Last Post: Today 07:32 PM
    by hvacker  Go to last post
  6. My Oldest Son’s HVAC Graduation

    Started by AdrianOmarPerez, Today 03:36 PM
    • Replies: 5
    • Views: 118
    Last Post: Today 07:21 PM
    by pecmsg  Go to last post
  7. How to insulate an apartment?

    Started by triniti4561, Yesterday 04:40 PM
    • Replies: 5
    • Views: 171
    Last Post: Today 07:21 PM
    by hvacker  Go to last post
    • Replies: 4
    • Views: 101
    Last Post: Today 07:20 PM
    by teddy bear  Go to last post
    • Replies: 7
    • Views: 169
    Last Post: Today 07:14 PM
    by teddy bear  Go to last post
  8. New Furnace and A/C BTU rating

    Started by Matt.m, 09-21-2021 04:05 PM
    • Replies: 12
    • Views: 257
    Last Post: Today 07:14 PM
    by Freezeking2000  Go to last post
  9. One badass C-8

    Started by Fla.HP, Today 12:32 AM
    • Replies: 7
    • Views: 238
    Last Post: Today 07:09 PM
    by hvacker  Go to last post
  10. diy dehumidifier air flow equipment design help

    Started by inventdv, 09-18-2021 09:46 AM
    4 Pages
    1 2 3 4
    • Replies: 75
    • Views: 1,258
    Last Post: Today 07:09 PM
    by inventdv  Go to last post
  11. A/C unit

    Started by koolmac1, Today 06:05 PM
    • Replies: 2
    • Views: 69
    Last Post: Today 07:04 PM
    by pecmsg  Go to last post
  12. Leaking Evaporator Coil and a 4 Year Old System

    Started by bvs999, Yesterday 08:10 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 463
    Last Post: Today 07:03 PM
    by pecmsg  Go to last post
  13. Some people are just dang smart

    Started by jbhenergy, 09-20-2021 09:47 AM
    • Replies: 11
    • Views: 357
    Last Post: Today 06:59 PM
    by hvacker  Go to last post
  14. Does your company drug test before hiring

    Started by Nwdave, 09-18-2021 11:30 AM
    • Replies: 17
    • Views: 767
    Last Post: Today 06:55 PM
    by hvacker  Go to last post
  15. York YK Oil pump VSD board

    Started by VanillaGorila80, 09-16-2021 10:00 AM
    • Replies: 4
    • Views: 316
    Last Post: Today 06:37 PM
    by the wizard  Go to last post
  16. M12 Hackzall

    Started by pmagorian, 08-28-2021 07:31 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 1,089
    Last Post: Today 06:32 PM
    by szw21  Go to last post
    • Replies: 3
    • Views: 103
    Last Post: Today 06:23 PM
    by STEVEusaPA  Go to last post
  17. Trane Economizer Fault

    Started by hands, 09-15-2021 10:17 PM
    • Replies: 4
    • Views: 452
    Last Post: Today 06:02 PM
    by hands  Go to last post
  18. New Member intro

    Started by Tom Thermo, 01-22-2017 05:12 PM
    • Replies: 13
    • Views: 1,408
    Last Post: Today 05:42 PM
    by szw21  Go to last post
  19. Carrier - PIC 6 - 19XRV

    Started by ChillerR123, 11-12-2019 09:25 PM
    • Replies: 17
    • Views: 3,734
    Last Post: Today 05:10 PM
    by Gibbo  Go to last post
  20. Goodman reputation warranted?

    Started by Paulipal, Today 02:36 PM
    • Replies: 10
    • Views: 161
    Last Post: Today 05:08 PM
    by ss120396  Go to last post
  21. Need new unit in Hot Florida

    Started by mrpickem, Today 02:38 PM
    • Replies: 10
    • Views: 112
    Last Post: Today 04:54 PM
    by Gunslinger  Go to last post
  22. HVAC for pool owners, invention reduces energy costs by up to 70%

    Started by ECOX, 09-16-2021 07:29 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 232
    • Views: 3,551
    Last Post: Today 04:46 PM
    by R600a  Go to last post
  23. Can I get a witness!

    Started by dandyme, 09-02-2021 06:13 AM
    • Replies: 18
    • Views: 593
    Last Post: Today 04:26 PM
    by R600a  Go to last post
  24. ABB ACH550 discontinued?

    Started by 71CHOPS, Yesterday 08:56 PM
    • Replies: 13
    • Views: 290
    Last Post: Today 04:21 PM
    by MT1  Go to last post
  25. package unit transition

    Started by timidi, Today 11:06 AM
    • Replies: 15
    • Views: 206
    Last Post: Today 03:44 PM
    by BBeerme  Go to last post
  26. Commercial HVAC Tech Shortage

    Started by AdrianOmarPerez, 09-18-2021 05:01 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 165
    • Views: 3,496
    Last Post: Today 03:43 PM
    by cjtoddEGIA  Go to last post
  27. Honeywell WEBS jar files

    Started by Rauth, 04-16-2019 07:28 PM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 4,725
    Last Post: Today 03:28 PM
    by Reckles  Go to last post

    Forum:
    Controls

    • Replies: 13
    • Views: 314
    Last Post: Today 03:22 PM
    by Fla.HP  Go to last post
  28. Outside compressor loud!

    Started by nicksan, Today 01:33 PM
    • Replies: 3
    • Views: 140
    Last Post: Today 03:15 PM
    by Bazooka Joe  Go to last post
  29. Air conditioning is killing us

    Started by 2sac, 09-04-2021 08:39 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,412
    Last Post: Today 03:09 PM
    by Fla.HP  Go to last post
    • Replies: 4
    • Views: 101
    Last Post: Today 03:01 PM
    by BNME8EZ  Go to last post
  30. Evaporator hissing sound, but no leak?

    Started by Rossco90, 09-08-2021 04:38 AM
    • Replies: 7
    • Views: 284
    Last Post: Today 02:55 PM
    by pecmsg  Go to last post
  31. Trane XR13 or XR14

    Started by malba2366, 09-14-2021 07:29 PM
    • Replies: 14
    • Views: 413
    Last Post: Today 02:47 PM
    by BaldLoonie  Go to last post
  32. Communicating to a Trane MP581 controller through LON

    Started by apprentice3, 09-28-2012 04:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 7,615
    Last Post: Today 01:27 PM
    by irvedwmac  Go to last post

    Forum:
    Controls

  33. Replacing both AC units

    Started by sosaysmorvant, Today 09:45 AM
    • Replies: 6
    • Views: 140
    Last Post: Today 01:26 PM
    by dan sw fl  Go to last post
  34. New Daikin Furnace/AC issue/question

    Started by TheSchnerfler, Yesterday 11:38 AM
    • Replies: 9
    • Views: 287
    Last Post: Today 11:16 AM
    by samgevas  Go to last post
  35. platform Certificate

    Started by gazoo, Yesterday 10:28 AM
    • Replies: 5
    • Views: 284
    Last Post: Today 11:09 AM
    by Jer  Go to last post

    Forum:
    Controls

  36. Oil Refractometer

    Started by FrostGiant, 09-10-2021 02:21 PM
    • Replies: 11
    • Views: 361
    Last Post: Today 10:46 AM
    by JayMan7  Go to last post
  37. Carrier 30HXA171RZ-600AA chiller

    Started by tomnkc, Today 08:37 AM
    • Replies: 1
    • Views: 186
    Last Post: Today 09:07 AM
    by 71CHOPS  Go to last post
  38. Best way to learn niagara

    Started by thefonz1, 07-10-2019 12:10 AM
    • Replies: 12
    • Views: 1,789
    Last Post: Today 09:01 AM
    by scott81nyc  Go to last post

    Forum:
    Controls

  39. Votage Email ?

    Started by gazoo, Yesterday 10:02 AM
    • Replies: 10
    • Views: 214
    Last Post: Today 08:54 AM
    by VAEngineer  Go to last post

    Forum:
    Controls

  40. miscellaneous questions

    Started by charles2, 09-20-2021 05:04 PM
    • Replies: 4
    • Views: 323
    Last Post: Today 08:07 AM
    by dan sw fl  Go to last post
    • Replies: 8
    • Views: 607
    Last Post: Today 08:07 AM
    by teddy bear  Go to last post
  41. Schneider Electric AS-B SmartX Controller

    Started by apprentice3, Yesterday 06:59 PM
    • Replies: 6
    • Views: 185
    Last Post: Today 07:41 AM
    by pault  Go to last post

    Forum:
    Controls

  42. Stinger Voltage to AHU

    Started by Accurate AC, Yesterday 12:10 PM
    • Replies: 4
    • Views: 147
    Last Post: Today 07:26 AM
    by pecmsg  Go to last post
  43. Coiled DMM test leads

    Started by tinnerjohn, 09-08-2021 02:18 PM
    • Replies: 9
    • Views: 484
    Last Post: Today 07:13 AM
    by Galt  Go to last post
  44. Minisplit suction pressure 230psi+

    Started by gustavhorna, 09-17-2021 05:47 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 707
    Last Post: Today 04:07 AM
    by hvacvegas  Go to last post
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