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Forum: Tech to Tech Chat - Commercial

FOR TECHNICAL CHAT BETWEEN INDUSTRY WORKERS ONLY. NO AOP OR DIY** This forum is for Technical Chat in the Commercial Industry and only within the limits of the Open area Rules concerning DIY. Any technical chat that goes too far will be removed or moved to the Pro Area.

  1. Sticky Thread Sticky Threads

  2. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 17,434
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Got Knocked on my butt today. UPDATE: Non Contact Voltage Detector

    Started by newoldtech, 07-31-2020 06:45 PM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 218
    • Views: 8,110
    Today, 08:23 PM Go to last post
  3. Coil restriction?

    Started by actech2, Today 04:51 PM
    • Replies: 0
    • Views: 84
    Today, 04:51 PM Go to last post
  4. Tracer Summit Question – Fan setting when idle ?

    Started by Dan_G, 10-22-2019 08:39 PM
    • Replies: 12
    • Views: 606
    Today, 01:50 PM Go to last post
  5. European equipment copper size

    Started by crazzycajun, Yesterday 12:00 PM
    • Replies: 6
    • Views: 179
    Yesterday, 09:24 PM Go to last post
  6. Cool Grease, Grease and more Grease

    Started by nuclear rabbit, Yesterday 04:17 PM
    • Replies: 2
    • Views: 183
    Yesterday, 04:21 PM Go to last post
    • Replies: 2
    • Views: 990
    Yesterday, 02:55 PM Go to last post
  7. Copeland scroll strange reading to ground

    Started by Throwaway, 09-22-2020 07:46 PM
    • Replies: 10
    • Views: 481
    Yesterday, 12:59 PM Go to last post
  8. Raypack Xfyre Cascading issues

    Started by fazerman, Yesterday 09:30 AM
    • Replies: 1
    • Views: 112
    Yesterday, 12:56 PM Go to last post
  9. Cng vehicles

    Started by Matt Woodbridge, 09-15-2020 08:11 PM
    • Replies: 6
    • Views: 424
    09-22-2020, 11:02 AM Go to last post
  10. Tube delays..

    Started by mixsit, 09-20-2020 04:23 PM
    • Replies: 8
    • Views: 473
    09-22-2020, 10:30 AM Go to last post
  11. TRANE Base Fork Pockets - what is their purpose?

    Started by clint226, 09-21-2020 10:30 PM
    • Replies: 1
    • Views: 184
    09-22-2020, 09:34 AM Go to last post
  12. Exclamation brand new - liquid and suction lines start above 600 psi

    Started by Comfortgranted, 08-17-2020 01:59 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,780
    09-20-2020, 08:47 PM Go to last post
  13. Package unit isolation springs

    Started by HE>I, 09-18-2020 09:49 AM
    • Replies: 12
    • Views: 398
    09-19-2020, 01:25 PM Go to last post
  14. Anemometer suggestions

    Started by jackrussell, 09-19-2020 09:30 AM
    • Replies: 0
    • Views: 245
    09-19-2020, 09:30 AM Go to last post
  15. 4 zone carrier cassette system

    Started by shawn.1331, 09-14-2020 03:52 PM
    • Replies: 9
    • Views: 464
    09-19-2020, 09:00 AM Go to last post
  16. Micro channel leak

    Started by actech2, 08-15-2020 03:14 PM
    • Replies: 11
    • Views: 1,046
    09-19-2020, 08:55 AM Go to last post
  17. heater sizing

    Started by packratt, 09-17-2020 10:05 AM
    • Replies: 4
    • Views: 372
    09-18-2020, 08:46 PM Go to last post
  18. Cylon bms controllers

    Started by Crxgaz, 09-17-2020 02:37 PM
    • Replies: 1
    • Views: 195
    09-18-2020, 09:27 AM Go to last post
  19. Current switch confusion

    Started by JTLB, 09-16-2020 05:37 PM
    • Replies: 12
    • Views: 625
    09-18-2020, 09:19 AM Go to last post
  20. Trane TU software

    Started by phbua392, 02-27-2017 09:20 AM
    • Replies: 17
    • Views: 3,890
    09-16-2020, 02:12 PM Go to last post
  21. R410-A Pressurization

    Started by servicewiz10, 09-13-2020 07:07 PM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 1,167
    09-16-2020, 10:36 AM Go to last post
  22. Damn powerflame burner

    Started by Matt Woodbridge, 09-08-2020 09:43 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,112
    09-16-2020, 09:39 AM Go to last post
  23. R410-A Pressurization/ R-410-A Flare nuts

    Started by servicewiz10, 09-14-2020 08:16 PM
    • Replies: 11
    • Views: 466
    09-15-2020, 09:24 PM Go to last post
  24. HEAT LOAD OF AVANTCO COOLER

    Started by splus, 09-15-2020 05:23 PM
    • Replies: 0
    • Views: 195
    09-15-2020, 05:23 PM Go to last post
  25. Temp sensors fail on York chillers

    Started by mccann, 04-16-2015 11:03 PM
    • Replies: 8
    • Views: 4,727
    09-15-2020, 09:05 AM Go to last post
  26. Carrier 2-stage heat pump operation

    Started by 826, 09-12-2020 06:33 PM
    • Replies: 3
    • Views: 397
    09-13-2020, 07:44 PM Go to last post
    • Replies: 12
    • Views: 789
    09-12-2020, 06:09 PM Go to last post
  27. Stop asking fellow techs to wear N95s?

    Started by Aitch Vak Rook, 05-06-2020 02:07 AM
    3 Pages
    1 2 3
    • Replies: 57
    • Views: 3,720
    09-12-2020, 03:01 PM Go to last post
  28. Best repair of h-10

    Started by cg2, 08-28-2020 09:15 AM
    bacharach h10 leak
    • Replies: 13
    • Views: 871
    09-12-2020, 02:57 PM Go to last post
  29. VFD Speed with Two Pressure Sensors

    Started by steve3871m, 09-11-2020 01:45 PM
    • Replies: 3
    • Views: 466
    09-12-2020, 11:29 AM Go to last post
  30. compressor

    Started by nytech28, 09-11-2020 07:09 PM
    • Replies: 8
    • Views: 547
    09-11-2020, 10:35 PM Go to last post
  31. Centrifugal chiller question.

    Started by jlunaCR, 01-22-2020 10:04 PM
    • Replies: 9
    • Views: 1,263
    09-10-2020, 09:52 PM Go to last post
  32. how much thread tape!

    Started by freonbreather, 08-14-2020 11:14 PM
    4 Pages
    1 2 3 4
    • Replies: 65
    • Views: 2,778
    09-10-2020, 06:19 PM Go to last post
  33. did Carrier do away with c.l.o. boards?

    Started by Matt Woodbridge, 09-09-2020 01:16 AM
    • Replies: 6
    • Views: 500
    09-09-2020, 11:03 AM Go to last post
  34. Multiple welded contactors

    Started by knkreb, 09-04-2020 09:01 AM
    • Replies: 17
    • Views: 851
    09-08-2020, 10:38 AM Go to last post
  35. New 5ton trane odyssey - coil defect?

    Started by JTLB, 08-22-2020 12:28 PM
    • Replies: 9
    • Views: 1,133
    09-07-2020, 07:53 PM Go to last post
  36. Service port size on larger units

    Started by Matt Woodbridge, 09-07-2020 02:49 PM
    • Replies: 11
    • Views: 546
    09-07-2020, 05:11 PM Go to last post
  37. Info about CAREL BOSS

    Started by ecopc1, 09-07-2020 04:14 PM
    • Replies: 0
    • Views: 374
    09-07-2020, 04:14 PM Go to last post
  38. Killing COVID with hvac

    Started by 2sac, 06-11-2020 07:56 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,792
    09-06-2020, 01:26 PM Go to last post
  39. Bitzer Compressor - Low oil pressure alarm.

    Started by jlunaCR, 12-09-2019 09:45 PM
    • Replies: 16
    • Views: 2,130
    09-02-2020, 04:13 PM Go to last post

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