1. Announcement:
    Is your email address current?
    Special-K (Site Administrator)
    07-14-2021
    Views:
    2,491
Page 1 of 166 123456781151101 ... LastLast
Threads 1 to 40 of 6636

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: 20,533
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. DAIKIN air cooled screw

    Started by skleetly, 07-21-2021 04:08 PM
    • Replies: 12
    • Views: 205
    Today, 10:29 AM Go to last post
    • Replies: 7
    • Views: 194
    Yesterday, 07:45 PM Go to last post
  3. Condensate in bottom of blower compartment

    Started by nuclear rabbit, 07-16-2021 01:32 PM
    • Replies: 12
    • Views: 299
    Yesterday, 03:05 PM Go to last post
  4. Flowing nitrogen while brazing

    Started by NathanWagner, 05-24-2021 07:45 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,722
    Yesterday, 12:03 AM Go to last post
  5. New compressor died in minutes

    Started by Bibin Lalu, 07-19-2021 05:21 AM
    • Replies: 16
    • Views: 432
    07-21-2021, 11:47 PM Go to last post
  6. Using 1/3 hp instead of 1/4 hp any problem?

    Started by DeltaTech, 08-31-2015 11:23 AM
    • Replies: 14
    • Views: 17,194
    07-20-2021, 11:51 PM Go to last post
  7. two closed loop system

    Started by NRG$WIZ, 07-16-2021 05:49 PM
    • Replies: 13
    • Views: 318
    07-20-2021, 07:48 PM Go to last post
  8. Confused YORK Chiller Ycwz33abo "over current" code

    Started by doitrightkid, 07-18-2021 02:45 PM
    • Replies: 3
    • Views: 195
    07-20-2021, 05:34 PM Go to last post
  9. Thread sealant for refrigerant

    Started by chander, 07-16-2021 08:04 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 557
    07-20-2021, 10:28 AM Go to last post
  10. Automotive HVAC - POE oil vs PAG oil

    Started by unicrey, 07-19-2021 05:10 PM
    • Replies: 13
    • Views: 219
    07-19-2021, 08:53 PM Go to last post
    • Replies: 9
    • Views: 470
    07-18-2021, 01:04 PM Go to last post
  11. Daikin vrf recovery mode?

    Started by anthonyac1, 07-12-2021 12:30 PM
    • Replies: 12
    • Views: 357
    07-18-2021, 09:54 AM Go to last post
  12. City multi pqry-p96t alarm 1301 low refrigerant

    Started by Shreadhead, 07-16-2021 02:41 PM
    • Replies: 4
    • Views: 129
    07-16-2021, 04:44 PM Go to last post
  13. Adjusting gas regulators

    Started by hands, 01-17-2014 08:04 PM
    • Replies: 19
    • Views: 11,916
    07-16-2021, 07:06 AM Go to last post
  14. LG MULTI V 5 VRF

    Started by Craig Howell, 01-31-2021 02:16 PM
    • Replies: 3
    • Views: 710
    07-14-2021, 08:07 AM Go to last post
  15. Mitsubishi city multi cms-mng

    Started by Shreadhead, 07-06-2021 09:40 AM
    • Replies: 6
    • Views: 431
    07-14-2021, 12:12 AM Go to last post
  16. Question Duct mounted smoke detector

    Started by coyote, 07-12-2021 06:49 PM
    • Replies: 5
    • Views: 190
    07-13-2021, 11:59 PM Go to last post
  17. Copper welding

    Started by Bibin Lalu, 07-03-2021 03:17 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,041
    07-12-2021, 11:34 AM Go to last post
  18. Snyder General CDR075 Manual

    Started by DannyBroyles, 06-21-2021 03:10 PM
    • Replies: 4
    • Views: 348
    07-08-2021, 05:46 PM Go to last post
  19. Converting Trane Voyager from VAV to CV?

    Started by pmoo, 11-21-2019 07:30 AM
    • Replies: 16
    • Views: 2,035
    07-08-2021, 05:11 PM Go to last post
  20. YORK ZJ150E36G5B5BCD2A1

    Started by BobRosa, 06-30-2021 10:58 AM
    • Replies: 1
    • Views: 277
    07-02-2021, 12:40 PM Go to last post
  21. Hermetic compressor oil charge

    Started by Refrig1234, 06-24-2021 07:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 984
    07-02-2021, 07:58 AM Go to last post
  22. Trane 15 rtu

    Started by littlevil85, 06-14-2021 02:41 PM
    • Replies: 5
    • Views: 573
    07-01-2021, 08:48 AM Go to last post
    • Replies: 17
    • Views: 2,866
    06-30-2021, 04:17 AM Go to last post
  23. LG VRF Compressor Failure

    Started by chiefj, 06-01-2020 03:20 PM
    • Replies: 13
    • Views: 2,982
    06-30-2021, 04:05 AM Go to last post
  24. Gurgling noise in VRF

    Started by INSPECTO, 12-20-2019 03:01 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,810
    06-30-2021, 03:58 AM Go to last post
    • Replies: 2
    • Views: 251
    06-29-2021, 07:40 PM Go to last post
  25. Leaking ball valve

    Started by Shreadhead, 06-29-2021 01:10 PM
    • Replies: 3
    • Views: 277
    06-29-2021, 02:50 PM Go to last post
  26. Fujitsu AOU24RLXFZ bad valve body repair

    Started by dalack, 06-22-2021 11:14 PM
    • Replies: 14
    • Views: 849
    06-24-2021, 07:58 AM Go to last post
  27. Causes of mold

    Started by oli.work, 06-19-2021 02:21 PM
    • Replies: 6
    • Views: 489
    06-20-2021, 04:52 PM Go to last post
  28. Dew point to prevent condensation

    Started by oli.work, 06-19-2021 01:17 PM
    • Replies: 1
    • Views: 349
    06-19-2021, 01:25 PM Go to last post
  29. Angry Trane XL19i two-stage condenser control issues

    Started by 826, 06-18-2021 02:29 PM
    • Replies: 6
    • Views: 361
    06-19-2021, 10:02 AM Go to last post
  30. Communications Underground Vault AC

    Started by AdrianOmarPerez, 06-10-2021 03:21 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 871
    06-18-2021, 11:04 PM Go to last post
  31. Summit to Synchrony Transition

    Started by A_Muth, 06-18-2021 09:02 AM
    • Replies: 0
    • Views: 283
    06-18-2021, 09:02 AM Go to last post
  32. Left her dead in the water. However, tomorrow...

    Started by MrReedz, 06-09-2021 10:25 PM
    • Replies: 9
    • Views: 708
    06-17-2021, 07:51 PM Go to last post
  33. The “Travel Time” Thing Once Again

    Started by AdrianOmarPerez, 06-15-2021 11:42 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 895
    06-17-2021, 06:42 PM Go to last post
  34. power washing machine

    Started by nytech28, 06-15-2021 08:23 PM
    • Replies: 11
    • Views: 491
    06-16-2021, 01:26 PM Go to last post
  35. Dv 41 jb vac guage

    Started by Frosty 25, 06-15-2021 01:32 PM
    • Replies: 2
    • Views: 354
    06-16-2021, 09:21 AM Go to last post
  36. Carrier 50TCQ defrost board SPPCOMPSTG2 ?

    Started by Qmed, 05-28-2021 09:46 PM
    • Replies: 2
    • Views: 539
    06-15-2021, 06:39 PM Go to last post
    • Replies: 2
    • Views: 363
    06-14-2021, 08:55 AM Go to last post

Page 1 of 166 123456781151101 ... 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
  •