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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: 158,611
    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: 16,016
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Get the code book.

    Started by timjimbob, Today 09:16 AM
    • Replies: 5
    • Views: 65
    Today, 10:37 AM Go to last post
  3. Pathetic install work

    Started by Adlerberts-Protege, Yesterday 07:24 PM
    • Replies: 9
    • Views: 249
    Today, 10:27 AM Go to last post
  4. unstable pressures

    Started by HVAC_wanna_be, Yesterday 02:27 AM
    • Replies: 10
    • Views: 293
    Today, 01:07 AM Go to last post
  5. Metal filters

    Started by ackid, Yesterday 05:40 PM
    • Replies: 1
    • Views: 128
    Yesterday, 06:09 PM Go to last post
  6. Lamp suggestion for attics

    Started by szw21, 09-06-2019 04:22 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 591
    Yesterday, 03:27 PM Go to last post
  7. Contractors and home warranty

    Started by Olred1, 08-24-2011 06:18 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 6,446
    Yesterday, 12:53 PM Go to last post
  8. Question How does Mars Azure "auto size"?

    Started by Irascible, 09-09-2019 04:36 PM
    • Replies: 6
    • Views: 372
    Yesterday, 11:34 AM Go to last post
  9. blew the traces off board

    Started by Snapperhead, 09-14-2019 09:24 PM
    • Replies: 7
    • Views: 461
    Yesterday, 11:34 AM Go to last post
  10. License exam FL state

    Started by Cool_man, 10-05-2018 03:00 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,884
    09-17-2019, 03:29 PM Go to last post
  11. 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: 469
    09-17-2019, 03:24 PM Go to last post
  12. Circulation Fan Speed

    Started by M421, 09-10-2019 01:24 PM
    • Replies: 8
    • Views: 402
    09-17-2019, 10:59 AM Go to last post
  13. Some thoughts on new guys and oil service

    Started by wicat3, 09-16-2019 08:39 PM
    • Replies: 4
    • Views: 317
    09-17-2019, 10:43 AM Go to last post
  14. Rheem RP14, RP15 Leaking Reversing Valve - Known issue?

    Started by DJEnterprises, 09-08-2018 09:32 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,306
    09-16-2019, 07:33 PM Go to last post
  15. Somethings up with this plumbing.

    Started by R600a, 09-05-2019 01:49 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 907
    09-16-2019, 12:23 PM Go to last post
  16. Low suction high liquid pressure

    Started by Dadbod, 09-11-2019 07:11 PM
    • Replies: 12
    • Views: 544
    09-16-2019, 11:37 AM Go to last post
    • Replies: 13
    • Views: 449
    09-16-2019, 10:52 AM Go to last post
  17. First time for everything

    Started by joemach, 09-12-2019 09:36 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 730
    09-16-2019, 10:03 AM Go to last post
  18. SC License renewal

    Started by garyed, 09-15-2019 07:17 PM
    • Replies: 0
    • Views: 176
    09-15-2019, 07:17 PM Go to last post
  19. Long Hoses for Nitrogen

    Started by szw21, 09-13-2019 09:55 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 751
    09-14-2019, 07:02 PM Go to last post
  20. Main cause of contactor failure?

    Started by texasgeezer, 09-07-2019 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 804
    09-14-2019, 09:38 AM Go to last post
  21. Mini Split For Very Small Room

    Started by daviddsims, 09-10-2019 06:56 PM
    • Replies: 10
    • Views: 368
    09-13-2019, 05:19 PM Go to last post
  22. 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: 725
    09-13-2019, 02:32 PM Go to last post
  23. Smile Armstrong heat Pump

    Started by Honfor450, 09-13-2019 07:25 AM
    • Replies: 5
    • Views: 233
    09-13-2019, 12:09 PM Go to last post
  24. NATE testing

    Started by airfreightex, 03-02-2018 02:22 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,747
    09-12-2019, 12:58 PM Go to last post
  25. GOODMAN

    Started by COOLJIM, 09-10-2019 08:46 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 909
    09-12-2019, 02:09 AM Go to last post
  26. 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: 715
    09-11-2019, 08:54 PM Go to last post
  27. Air-Over to Totally Enclosed?

    Started by FrostGiant, 09-10-2019 04:05 PM
    • Replies: 2
    • Views: 243
    09-11-2019, 05:02 PM Go to last post
    • Replies: 9
    • Views: 292
    09-10-2019, 09:25 PM Go to last post
    • Replies: 2
    • Views: 192
    09-10-2019, 03:40 PM Go to last post
  28. Heat pump with open start circuit

    Started by dtran.mgmt, 09-04-2019 11:16 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 716
    09-10-2019, 05:36 AM Go to last post
  29. Can a TXV restrict a nitrogen purge!?

    Started by CLMorse, 08-28-2019 06:41 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 900
    09-09-2019, 04:32 PM Go to last post
  30. Adding a fan relay

    Started by Stoutac, 09-02-2019 04:10 AM
    control wiring, fan kit
    • Replies: 8
    • Views: 561
    09-09-2019, 11:06 AM Go to last post
  31. Daikin multi zone mini split error

    Started by Brosephyoung, 08-20-2019 04:55 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 686
    09-08-2019, 01:28 PM Go to last post
  32. Daikin mini-split: where did refrigerant go?

    Started by balefulstare, 09-02-2019 12:06 PM
    • Replies: 7
    • Views: 412
    09-08-2019, 12:44 PM Go to last post
  33. txv valve question

    Started by drage93, 09-07-2019 01:19 AM
    • Replies: 7
    • Views: 478
    09-08-2019, 10:20 AM Go to last post
  34. Aquatherm Furnace

    Started by HE>I, 07-25-2018 11:42 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 4,260
    09-08-2019, 09:42 AM Go to last post
  35. ECM 3.0 PWM or two way communication

    Started by manusanch, 07-17-2018 08:33 PM
    • Replies: 5
    • Views: 794
    09-07-2019, 10:52 PM Go to last post
  36. Problem with Nu-Calgon EasySeal

    Started by David Goodman, 04-06-2018 01:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,914
    09-06-2019, 05:36 PM Go to last post
  37. Low Delta T

    Started by Zippyhead, 08-10-2019 10:57 PM
    • Replies: 8
    • Views: 642
    09-06-2019, 04:26 PM Go to last post
  38. Carrier ECM motor problems

    Started by kylefield, 08-19-2019 09:50 PM
    • Replies: 6
    • Views: 624
    09-06-2019, 12:42 PM Go to last post
  39. Charge subcooling per Condenser or Coil/TXV specs?

    Started by nikonat, 09-04-2019 11:38 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 517
    09-05-2019, 10:08 PM Go to last post
  40. Unico high velocity system question

    Started by Mattyhite1975, 09-04-2019 08:51 PM
    • Replies: 9
    • Views: 355
    09-05-2019, 06:41 PM Go to last post
  41. LOW SUB COOLING WITH HIGH SUPER HEAT

    Started by moideen, 09-04-2019 12:43 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 942
    09-05-2019, 11:15 AM Go to last post
  42. Silly question...

    Started by joemach, 08-21-2019 06:33 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,206
    09-05-2019, 07:37 AM Go to last post
  43. Reznor VRF

    Started by Dave Bahler, 08-31-2019 06:32 PM
    • Replies: 7
    • Views: 332
    09-04-2019, 11:33 PM Go to last post
  44. Just venting

    Started by a1cycler, 09-03-2019 07:48 PM
    • Replies: 12
    • Views: 541
    09-04-2019, 09:41 PM Go to last post
  45. 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: 797
    09-03-2019, 10:10 PM Go to last post
  46. 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: 863
    09-03-2019, 08:47 AM Go to last post
  47. Trane uv light.

    Started by thaduck, 05-29-2012 10:39 PM
    • Replies: 7
    • Views: 6,877
    09-01-2019, 08:10 AM Go to last post
  48. Refrigerant Recovery Question

    Started by DuskEnough, 08-30-2019 09:53 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 956
    09-01-2019, 12:07 AM Go to last post

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