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Forum: Tech to Tech Chat - Residential

FOR TECHNICAL CHAT BETWEEN INDUSTRY WORKERS ONLY. NO AOP OR DIY** This forum is for Technical Chat in the Residential 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. Poll Sticky Thread Poll: Curiosity Question On Brands You Carry

    Started by The Editor, 02-17-2012 04:21 PM
    26 Pages
    1 2 3 4 5 6 ... 26
    • Replies: 337
    • Views: 158,599
    08-28-2019, 10:04 PM Go to last post
  3. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 16,013
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. unstable pressures

    Started by HVAC_wanna_be, Yesterday 02:27 AM
    • Replies: 10
    • Views: 249
    Today, 01:07 AM Go to last post
  3. Pathetic install work

    Started by Adlerberts-Protege, Yesterday 07:24 PM
    • Replies: 5
    • Views: 164
    Yesterday, 10:21 PM Go to last post
  4. Metal filters

    Started by ackid, Yesterday 05:40 PM
    • Replies: 1
    • Views: 102
    Yesterday, 06:09 PM Go to last post
  5. Lamp suggestion for attics

    Started by szw21, 09-06-2019 04:22 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 573
    Yesterday, 03:27 PM Go to last post
  6. Contractors and home warranty

    Started by Olred1, 08-24-2011 06:18 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 6,427
    Yesterday, 12:53 PM Go to last post
  7. Question How does Mars Azure "auto size"?

    Started by Irascible, 09-09-2019 04:36 PM
    • Replies: 6
    • Views: 363
    Yesterday, 11:34 AM Go to last post
  8. blew the traces off board

    Started by Snapperhead, 09-14-2019 09:24 PM
    • Replies: 7
    • Views: 455
    Yesterday, 11:34 AM Go to last post
  9. License exam FL state

    Started by Cool_man, 10-05-2018 03:00 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,879
    09-17-2019, 03:29 PM Go to last post
  10. good pressures and super heat but will not cool

    Started by slickster, 09-12-2019 10:16 PM
    heatpump, not cooling high humidity, pressure gauges, txv
    • Replies: 12
    • Views: 463
    09-17-2019, 03:24 PM Go to last post
  11. Circulation Fan Speed

    Started by M421, 09-10-2019 01:24 PM
    • Replies: 8
    • Views: 399
    09-17-2019, 10:59 AM Go to last post
  12. Some thoughts on new guys and oil service

    Started by wicat3, 09-16-2019 08:39 PM
    • Replies: 4
    • Views: 315
    09-17-2019, 10:43 AM Go to last post
  13. Rheem RP14, RP15 Leaking Reversing Valve - Known issue?

    Started by DJEnterprises, 09-08-2018 09:32 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,300
    09-16-2019, 07:33 PM Go to last post
  14. Somethings up with this plumbing.

    Started by R600a, 09-05-2019 01:49 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 904
    09-16-2019, 12:23 PM Go to last post
  15. Low suction high liquid pressure

    Started by Dadbod, 09-11-2019 07:11 PM
    • Replies: 12
    • Views: 539
    09-16-2019, 11:37 AM Go to last post
    • Replies: 13
    • Views: 443
    09-16-2019, 10:52 AM Go to last post
  16. First time for everything

    Started by joemach, 09-12-2019 09:36 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 725
    09-16-2019, 10:03 AM Go to last post
  17. SC License renewal

    Started by garyed, 09-15-2019 07:17 PM
    • Replies: 0
    • Views: 175
    09-15-2019, 07:17 PM Go to last post
  18. Long Hoses for Nitrogen

    Started by szw21, 09-13-2019 09:55 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 749
    09-14-2019, 07:02 PM Go to last post
  19. Main cause of contactor failure?

    Started by texasgeezer, 09-07-2019 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 799
    09-14-2019, 09:38 AM Go to last post
  20. Mini Split For Very Small Room

    Started by daviddsims, 09-10-2019 06:56 PM
    • Replies: 10
    • Views: 367
    09-13-2019, 05:19 PM Go to last post
  21. Pipe Dope Vs No Dope - Gas Valve Pressure Ports

    Started by HvacPhil, 09-10-2019 12:47 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 722
    09-13-2019, 02:32 PM Go to last post
  22. Smile Armstrong heat Pump

    Started by Honfor450, 09-13-2019 07:25 AM
    • Replies: 5
    • Views: 230
    09-13-2019, 12:09 PM Go to last post
  23. NATE testing

    Started by airfreightex, 03-02-2018 02:22 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,742
    09-12-2019, 12:58 PM Go to last post
  24. GOODMAN

    Started by COOLJIM, 09-10-2019 08:46 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 902
    09-12-2019, 02:09 AM Go to last post
  25. carrier 3.5 ton condenser 40A breaker popping immediately.

    Started by mtsaz100, 09-08-2019 09:09 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 713
    09-11-2019, 08:54 PM Go to last post
  26. Air-Over to Totally Enclosed?

    Started by FrostGiant, 09-10-2019 04:05 PM
    • Replies: 2
    • Views: 240
    09-11-2019, 05:02 PM Go to last post
    • Replies: 9
    • Views: 290
    09-10-2019, 09:25 PM Go to last post
    • Replies: 2
    • Views: 189
    09-10-2019, 03:40 PM Go to last post
  27. Heat pump with open start circuit

    Started by dtran.mgmt, 09-04-2019 11:16 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 709
    09-10-2019, 05:36 AM Go to last post
  28. Can a TXV restrict a nitrogen purge!?

    Started by CLMorse, 08-28-2019 06:41 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 894
    09-09-2019, 04:32 PM Go to last post
  29. Adding a fan relay

    Started by Stoutac, 09-02-2019 04:10 AM
    control wiring, fan kit
    • Replies: 8
    • Views: 557
    09-09-2019, 11:06 AM Go to last post
  30. Daikin multi zone mini split error

    Started by Brosephyoung, 08-20-2019 04:55 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 684
    09-08-2019, 01:28 PM Go to last post
  31. Daikin mini-split: where did refrigerant go?

    Started by balefulstare, 09-02-2019 12:06 PM
    • Replies: 7
    • Views: 408
    09-08-2019, 12:44 PM Go to last post
  32. txv valve question

    Started by drage93, 09-07-2019 01:19 AM
    • Replies: 7
    • Views: 476
    09-08-2019, 10:20 AM Go to last post
  33. Aquatherm Furnace

    Started by HE>I, 07-25-2018 11:42 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 4,258
    09-08-2019, 09:42 AM Go to last post
  34. ECM 3.0 PWM or two way communication

    Started by manusanch, 07-17-2018 08:33 PM
    • Replies: 5
    • Views: 793
    09-07-2019, 10:52 PM Go to last post
  35. Problem with Nu-Calgon EasySeal

    Started by David Goodman, 04-06-2018 01:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,906
    09-06-2019, 05:36 PM Go to last post
  36. Low Delta T

    Started by Zippyhead, 08-10-2019 10:57 PM
    • Replies: 8
    • Views: 641
    09-06-2019, 04:26 PM Go to last post
  37. Carrier ECM motor problems

    Started by kylefield, 08-19-2019 09:50 PM
    • Replies: 6
    • Views: 623
    09-06-2019, 12:42 PM Go to last post
  38. Charge subcooling per Condenser or Coil/TXV specs?

    Started by nikonat, 09-04-2019 11:38 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 515
    09-05-2019, 10:08 PM Go to last post
  39. Unico high velocity system question

    Started by Mattyhite1975, 09-04-2019 08:51 PM
    • Replies: 9
    • Views: 354
    09-05-2019, 06:41 PM Go to last post
  40. LOW SUB COOLING WITH HIGH SUPER HEAT

    Started by moideen, 09-04-2019 12:43 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 941
    09-05-2019, 11:15 AM Go to last post
  41. Silly question...

    Started by joemach, 08-21-2019 06:33 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,205
    09-05-2019, 07:37 AM Go to last post
  42. Reznor VRF

    Started by Dave Bahler, 08-31-2019 06:32 PM
    • Replies: 7
    • Views: 331
    09-04-2019, 11:33 PM Go to last post
  43. Just venting

    Started by a1cycler, 09-03-2019 07:48 PM
    • Replies: 12
    • Views: 540
    09-04-2019, 09:41 PM Go to last post
  44. Compressor won’t start but tries again then works

    Started by colnago, 08-28-2019 12:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 796
    09-03-2019, 10:10 PM Go to last post
  45. Should a TXV be open or closed when not in oporation?

    Started by CLMorse, 09-01-2019 04:11 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 860
    09-03-2019, 08:47 AM Go to last post
  46. Trane uv light.

    Started by thaduck, 05-29-2012 10:39 PM
    • Replies: 7
    • Views: 6,876
    09-01-2019, 08:10 AM Go to last post
  47. Refrigerant Recovery Question

    Started by DuskEnough, 08-30-2019 09:53 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 954
    09-01-2019, 12:07 AM Go to last post
  48. Not sure if its a restriction.

    Started by ceyermann, 08-30-2019 04:37 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 766
    08-31-2019, 08:41 PM Go to last post

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