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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: 158,376
    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: 15,993
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Rheem RP14, RP15 Leaking Reversing Valve - Known issue?

    Started by DJEnterprises, 09-08-2018 09:32 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,191
    Today, 04:55 PM Go to last post
  3. Somethings up with this plumbing.

    Started by R600a, 09-05-2019 01:49 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 823
    Today, 12:23 PM Go to last post
  4. Low suction high liquid pressure

    Started by Dadbod, 09-11-2019 07:11 PM
    • Replies: 12
    • Views: 481
    Today, 11:37 AM Go to last post
    • Replies: 13
    • Views: 337
    Today, 10:52 AM Go to last post
  5. First time for everything

    Started by joemach, 09-12-2019 09:36 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 641
    Today, 10:03 AM Go to last post
  6. blew the traces off board

    Started by Snapperhead, 09-14-2019 09:24 PM
    • Replies: 6
    • Views: 349
    Today, 05:54 AM Go to last post
  7. SC License renewal

    Started by garyed, Yesterday 07:17 PM
    • Replies: 0
    • Views: 140
    Yesterday, 07:17 PM Go to last post
  8. Long Hoses for Nitrogen

    Started by szw21, 09-13-2019 09:55 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 687
    09-14-2019, 07:02 PM Go to last post
  9. Main cause of contactor failure?

    Started by texasgeezer, 09-07-2019 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 760
    09-14-2019, 09:38 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: 24
    • Views: 1,779
    09-13-2019, 05:19 PM Go to last post
  11. Mini Split For Very Small Room

    Started by daviddsims, 09-10-2019 06:56 PM
    • Replies: 10
    • Views: 347
    09-13-2019, 05:19 PM Go to last post
  12. 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: 688
    09-13-2019, 02:32 PM Go to last post
  13. Smile Armstrong heat Pump

    Started by Honfor450, 09-13-2019 07:25 AM
    • Replies: 5
    • Views: 207
    09-13-2019, 12:09 PM Go to last post
  14. 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: 11
    • Views: 340
    09-13-2019, 08:48 AM Go to last post
  15. NATE testing

    Started by airfreightex, 03-02-2018 02:22 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,719
    09-12-2019, 12:58 PM Go to last post
  16. GOODMAN

    Started by COOLJIM, 09-10-2019 08:46 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 851
    09-12-2019, 02:09 AM Go to last post
  17. 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: 693
    09-11-2019, 08:54 PM Go to last post
  18. Circulation Fan Speed

    Started by M421, 09-10-2019 01:24 PM
    • Replies: 7
    • Views: 291
    09-11-2019, 07:07 PM Go to last post
  19. Air-Over to Totally Enclosed?

    Started by FrostGiant, 09-10-2019 04:05 PM
    • Replies: 2
    • Views: 230
    09-11-2019, 05:02 PM Go to last post
    • Replies: 9
    • Views: 272
    09-10-2019, 09:25 PM Go to last post
    • Replies: 2
    • Views: 178
    09-10-2019, 03:40 PM Go to last post
  20. Question How does Mars Azure "auto size"?

    Started by Irascible, 09-09-2019 04:36 PM
    • Replies: 4
    • Views: 290
    09-10-2019, 01:43 PM Go to last post
  21. Lamp suggestion for attics

    Started by szw21, 09-06-2019 04:22 PM
    • Replies: 11
    • Views: 492
    09-10-2019, 10:13 AM Go to last post
  22. Heat pump with open start circuit

    Started by dtran.mgmt, 09-04-2019 11:16 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 690
    09-10-2019, 05:36 AM Go to last post
  23. Can a TXV restrict a nitrogen purge!?

    Started by CLMorse, 08-28-2019 06:41 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 874
    09-09-2019, 04:32 PM Go to last post
  24. Adding a fan relay

    Started by Stoutac, 09-02-2019 04:10 AM
    control wiring, fan kit
    • Replies: 8
    • Views: 544
    09-09-2019, 11:06 AM Go to last post
  25. Daikin multi zone mini split error

    Started by Brosephyoung, 08-20-2019 04:55 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 674
    09-08-2019, 01:28 PM Go to last post
  26. Daikin mini-split: where did refrigerant go?

    Started by balefulstare, 09-02-2019 12:06 PM
    • Replies: 7
    • Views: 400
    09-08-2019, 12:44 PM Go to last post
  27. txv valve question

    Started by drage93, 09-07-2019 01:19 AM
    • Replies: 7
    • Views: 463
    09-08-2019, 10:20 AM Go to last post
  28. Aquatherm Furnace

    Started by HE>I, 07-25-2018 11:42 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 4,204
    09-08-2019, 09:42 AM Go to last post
  29. ECM 3.0 PWM or two way communication

    Started by manusanch, 07-17-2018 08:33 PM
    • Replies: 5
    • Views: 786
    09-07-2019, 10:52 PM Go to last post
  30. Problem with Nu-Calgon EasySeal

    Started by David Goodman, 04-06-2018 01:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,865
    09-06-2019, 05:36 PM Go to last post
  31. Low Delta T

    Started by Zippyhead, 08-10-2019 10:57 PM
    • Replies: 8
    • Views: 622
    09-06-2019, 04:26 PM Go to last post
  32. Carrier ECM motor problems

    Started by kylefield, 08-19-2019 09:50 PM
    • Replies: 6
    • Views: 606
    09-06-2019, 12:42 PM Go to last post
  33. Charge subcooling per Condenser or Coil/TXV specs?

    Started by nikonat, 09-04-2019 11:38 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 505
    09-05-2019, 10:08 PM Go to last post
  34. Unico high velocity system question

    Started by Mattyhite1975, 09-04-2019 08:51 PM
    • Replies: 9
    • Views: 346
    09-05-2019, 06:41 PM Go to last post
  35. LOW SUB COOLING WITH HIGH SUPER HEAT

    Started by moideen, 09-04-2019 12:43 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 928
    09-05-2019, 11:15 AM Go to last post
  36. Silly question...

    Started by joemach, 08-21-2019 06:33 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,186
    09-05-2019, 07:37 AM Go to last post
  37. Reznor VRF

    Started by Dave Bahler, 08-31-2019 06:32 PM
    • Replies: 7
    • Views: 328
    09-04-2019, 11:33 PM Go to last post
  38. Just venting

    Started by a1cycler, 09-03-2019 07:48 PM
    • Replies: 12
    • Views: 531
    09-04-2019, 09:41 PM Go to last post
  39. Compressor wont start but tries again then works

    Started by colnago, 08-28-2019 12:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 785
    09-03-2019, 10:10 PM Go to last post
  40. 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: 850
    09-03-2019, 08:47 AM Go to last post
  41. Trane uv light.

    Started by thaduck, 05-29-2012 10:39 PM
    • Replies: 7
    • Views: 6,864
    09-01-2019, 08:10 AM Go to last post
  42. Refrigerant Recovery Question

    Started by DuskEnough, 08-30-2019 09:53 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 939
    09-01-2019, 12:07 AM Go to last post
  43. Not sure if its a restriction.

    Started by ceyermann, 08-30-2019 04:37 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 749
    08-31-2019, 08:41 PM Go to last post
  44. What am I missing?

    Started by Xavierjr75, 08-29-2019 09:58 PM
    • Replies: 11
    • Views: 544
    08-31-2019, 03:12 PM Go to last post
    • Replies: 13
    • Views: 461
    08-30-2019, 11:13 PM Go to last post
    • Replies: 6
    • Views: 411
    08-30-2019, 06:12 AM Go to last post
  45. Damaged R-22

    Started by TechmanTerry, 08-27-2019 08:47 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 1,129
    08-29-2019, 12:15 PM Go to last post
    • Replies: 6
    • Views: 321
    08-29-2019, 04:19 AM Go to last post

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