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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

    Title / Thread Starter Replies / Views Last Post By
  2. Poll Sticky Thread Poll: Curiosity Question On Brands You Carry

    Started by The Editor, 02-17-2012 04:21 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 232
    • Views: 52,374
    12-21-2014, 12:43 AM Go to last post
  3. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 5,840
    08-10-2011, 05:34 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. subcool superheat measurent

    Started by flablue, 12-11-2013 04:24 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,340
    12-26-2013, 02:22 PM Go to last post
  3. Forced defrost testing procedures

    Started by jbost, 12-21-2013 10:01 PM
    • Replies: 6
    • Views: 689
    12-26-2013, 02:30 AM Go to last post
  4. williams wall heater

    Started by ThAtyungThEcH22, 12-25-2013 10:06 PM
    • Replies: 0
    • Views: 210
    12-25-2013, 10:06 PM Go to last post
  5. Increasing efficiency

    Started by shellkamp, 12-24-2013 08:36 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 873
    12-25-2013, 10:06 PM Go to last post
  6. Armstrong furnaces

    Started by mark1369, 12-22-2013 11:32 PM
    • Replies: 2
    • Views: 571
    12-25-2013, 09:59 PM Go to last post
  7. Split system sizing

    Started by Bdsouthall, 12-20-2013 01:08 PM
    • Replies: 5
    • Views: 390
    12-25-2013, 08:01 PM Go to last post
  8. candle soot

    Started by bob Juliano, 08-21-2013 02:26 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,249
    12-25-2013, 12:46 PM Go to last post
  9. Pumping down split-system condensing unit in winter

    Started by ddee, 12-11-2013 10:07 PM
    • Replies: 10
    • Views: 983
    12-25-2013, 08:19 AM Go to last post
  10. Midwest flooding

    Started by Ljutic, 12-23-2013 11:21 PM
    • Replies: 2
    • Views: 344
    12-25-2013, 12:52 AM Go to last post
  11. To silver solder or braze HFC 410A high side line?

    Started by ICanHas, 12-18-2013 04:11 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,304
    12-24-2013, 09:06 PM Go to last post
  12. UPS

    Started by coyote, 12-14-2013 08:58 PM
    • Replies: 7
    • Views: 592
    12-24-2013, 08:57 PM Go to last post
  13. Definition of a closet

    Started by Rodney28334, 12-19-2013 02:52 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 882
    12-24-2013, 08:24 PM Go to last post
  14. Substituting denatured alcohol for rx11?

    Started by hvac hero, 09-10-2013 09:28 PM
    • Replies: 9
    • Views: 787
    12-24-2013, 07:02 PM Go to last post
  15. Testing thermocouples

    Started by Grubby604, 12-24-2013 11:42 AM
    • Replies: 12
    • Views: 940
    12-24-2013, 05:53 PM Go to last post
  16. I CANNOT be the ONLY person to have this happen !

    Started by dirtykid, 12-18-2013 03:27 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 2,557
    12-24-2013, 04:39 PM Go to last post
    • Replies: 0
    • Views: 194
    12-24-2013, 11:41 AM Go to last post
  17. Compressor Startup Noise

    Started by Aerovox, 12-21-2013 09:45 AM
    • Replies: 8
    • Views: 542
    12-24-2013, 12:21 AM Go to last post
  18. Tankless Water Heater vs Boiler

    Started by Aerovox, 12-21-2013 10:12 AM
    • Replies: 10
    • Views: 954
    12-23-2013, 03:50 PM Go to last post
  19. tire pressurez

    Started by MIREMEG, 12-18-2013 07:16 PM
    • Replies: 10
    • Views: 663
    12-23-2013, 11:46 AM Go to last post
  20. finding a blower door switch bypassed

    Started by ballane89, 12-13-2013 12:06 AM
    • Replies: 12
    • Views: 1,255
    12-22-2013, 10:29 PM Go to last post
  21. Question on fm21 board

    Started by JKerch, 12-20-2013 05:52 AM
    heat pump, wiring
    • Replies: 8
    • Views: 698
    12-22-2013, 05:42 PM Go to last post
  22. Stelpro ECM

    Started by Lennox Tech, 12-22-2013 05:19 PM
    • Replies: 0
    • Views: 300
    12-22-2013, 05:19 PM Go to last post
  23. Fieldpiece SRL2 Leak detector

    Started by JUSTADDSOMEMORE, 12-21-2013 10:34 PM
    • Replies: 2
    • Views: 357
    12-22-2013, 11:16 AM Go to last post
  24. Carrier Heat Pumps

    Started by JUSTADDSOMEMORE, 12-21-2013 10:48 PM
    • Replies: 1
    • Views: 461
    12-22-2013, 10:07 AM Go to last post
    • Replies: 2
    • Views: 491
    12-21-2013, 11:20 PM Go to last post
  25. Why no more sealed burner boxes?

    Started by salmike, 12-18-2013 12:10 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,124
    12-21-2013, 09:52 PM Go to last post
  26. slab coil

    Started by MIREMEG, 12-21-2013 01:40 PM
    • Replies: 2
    • Views: 391
    12-21-2013, 09:14 PM Go to last post
  27. Variable Speed Fans- Debate

    Started by blakeobeans, 12-10-2013 08:45 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 3,904
    12-21-2013, 05:51 PM Go to last post
  28. Goodman heat pump w 5kw pulsing?

    Started by Starise, 12-18-2013 04:52 PM
    • Replies: 9
    • Views: 711
    12-21-2013, 12:22 PM Go to last post
  29. salesmen masquerading as service tech

    Started by seanrcaldwell, 11-16-2013 02:50 AM
    5 Pages
    1 2 3 4 5
    • Replies: 62
    • Views: 3,543
    12-21-2013, 11:54 AM Go to last post
  30. multiple ecm failures

    Started by shellkamp, 12-18-2013 09:53 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 943
    12-21-2013, 11:49 AM Go to last post
  31. Default LV Wiring for a Heat Pump

    Started by Grubby604, 12-20-2013 03:01 AM
    • Replies: 9
    • Views: 527
    12-21-2013, 08:46 AM Go to last post
  32. Napoleon Furnaces ? any experience with them?

    Started by Giro, 09-04-2013 04:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,053
    12-21-2013, 08:38 AM Go to last post
  33. Ohming a gas valve

    Started by Ac_man, 12-20-2013 12:02 AM
    • Replies: 7
    • Views: 633
    12-20-2013, 03:07 PM Go to last post
  34. Odd one...

    Started by corny, 12-20-2013 06:14 AM
    • Replies: 4
    • Views: 433
    12-20-2013, 12:25 PM Go to last post
  35. Carrier high co on highfire

    Started by 11crv, 12-18-2013 09:21 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,101
    12-20-2013, 09:08 AM Go to last post
  36. im diagnosing Ruud model UGDE 07 NMAGR.

    Started by edgar accurate, 12-18-2013 01:30 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 792
    12-20-2013, 07:55 AM Go to last post
  37. York variable speed issue

    Started by Reeking_hvac, 12-17-2013 09:52 PM
    • Replies: 12
    • Views: 714
    12-20-2013, 03:23 AM Go to last post
  38. Confused ajax boiler

    Started by Hidalgoj, 12-19-2013 09:49 PM
    • Replies: 10
    • Views: 1,456
    12-19-2013, 11:27 PM Go to last post
  39. Amana Heat Pump with a CASE COIL Air Handler issue

    Started by toyo066, 12-19-2013 09:05 PM
    • Replies: 3
    • Views: 356
    12-19-2013, 11:23 PM Go to last post
  40. Mitsubishi Minisplits won't allow heat below 64 deg?

    Started by GoodGuyPA, 12-16-2013 10:48 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 940
    12-19-2013, 08:21 PM Go to last post
  41. Load sizing when foam is used??

    Started by qwest1, 11-17-2013 09:42 AM
    • Replies: 10
    • Views: 784
    12-19-2013, 02:08 PM Go to last post
  42. Trane TZONE950 stat

    Started by sarge, 12-17-2013 06:26 AM
    • Replies: 2
    • Views: 523
    12-19-2013, 01:11 PM Go to last post
  43. american standard outdoor fan making noise

    Started by country boy, 12-19-2013 02:00 AM
    • Replies: 2
    • Views: 289
    12-19-2013, 10:53 AM Go to last post
  44. Trane defrost board

    Started by Makinhole, 12-18-2013 11:17 PM
    • Replies: 5
    • Views: 475
    12-19-2013, 10:12 AM Go to last post
  45. Coleman Evcon parts supplier needed

    Started by timjimbob, 12-18-2013 02:21 PM
    • Replies: 8
    • Views: 519
    12-19-2013, 10:05 AM Go to last post
  46. Lennox Heater question

    Started by fr420, 12-18-2013 11:03 PM
    • Replies: 3
    • Views: 305
    12-18-2013, 11:47 PM Go to last post
  47. Motor Trouble

    Started by mr.charles, 12-16-2013 08:52 PM
    • Replies: 9
    • Views: 636
    12-18-2013, 09:24 PM Go to last post
  48. QwikSEER WattSEER

    Started by rickboggs, 03-26-2013 09:05 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,535
    12-18-2013, 07:50 PM Go to last post
  49. Goodman gmt070 status light

    Started by epacertified, 12-14-2013 11:54 AM
    • Replies: 7
    • Views: 607
    12-18-2013, 01:35 PM Go to last post

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