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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
    22 Pages
    1 2 3 4 5 6 ... 22
    • Replies: 281
    • Views: 113,709
    01-14-2017, 11:30 AM 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: 12,028
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. a/c w/fixed orifice 'hunting' ?

    Started by Glennhvac, 06-09-2015 09:14 AM
    • Replies: 3
    • Views: 833
    06-09-2015, 09:40 AM Go to last post
  3. Confused Trane HP

    Started by coyote, 06-08-2015 07:24 PM
    • Replies: 3
    • Views: 596
    06-08-2015, 09:20 PM Go to last post
  4. 95% furnace in an unheated space

    Started by captaincompressor, 06-07-2015 09:26 PM
    • Replies: 7
    • Views: 997
    06-08-2015, 06:56 PM Go to last post
  5. Return air issue

    Started by hammersheating, 06-08-2015 12:14 AM
    • Replies: 6
    • Views: 974
    06-08-2015, 05:57 PM Go to last post
  6. Need recommendation for work vehicle.

    Started by Forrest Song, 06-08-2015 09:41 AM
    • Replies: 4
    • Views: 750
    06-08-2015, 03:57 PM Go to last post
  7. Upstream/Downstream Hvac Terms

    Started by Junior1983, 06-07-2015 11:22 PM
    • Replies: 6
    • Views: 2,297
    06-08-2015, 12:16 PM Go to last post
  8. Suggestions for low cost but reliable charging hoses

    Started by tabor1218, 06-04-2015 07:12 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 3,789
    06-08-2015, 01:09 AM Go to last post
  9. Brand New Guardian Heat Pump Pressure loss

    Started by matski, 06-01-2015 12:15 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,430
    06-07-2015, 09:15 PM Go to last post
  10. Dry Coil / Wet Coil

    Started by RSWAFFER, 06-06-2015 12:25 PM
    • Replies: 8
    • Views: 2,191
    06-07-2015, 09:12 PM Go to last post
  11. Multi ductless floor mount

    Started by Cbssteve, 06-07-2015 08:36 PM
    • Replies: 1
    • Views: 484
    06-07-2015, 09:06 PM Go to last post
  12. Superheat/Subcooling

    Started by Junior1983, 05-31-2015 07:37 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 5,316
    06-06-2015, 10:27 PM Go to last post
  13. Confused Load calculation software

    Started by Acrooster, 06-06-2015 01:20 PM
    • Replies: 1
    • Views: 573
    06-06-2015, 05:42 PM Go to last post
  14. P Trap Issues

    Started by newoldtech, 06-06-2015 07:59 AM
    • Replies: 3
    • Views: 805
    06-06-2015, 10:57 AM Go to last post
  15. Carrier split system leak search

    Started by Dave Quesnel, 05-28-2015 07:29 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 3,213
    06-06-2015, 08:13 AM Go to last post
  16. Ductless condensing unit used with an a coil

    Started by Shreadhead, 06-04-2015 12:13 PM
    • Replies: 8
    • Views: 1,013
    06-05-2015, 11:06 PM Go to last post
  17. Redlink help

    Started by regles, 05-30-2015 12:09 AM
    • Replies: 7
    • Views: 1,454
    06-05-2015, 10:22 PM Go to last post
  18. charging 410a condenser with txv

    Started by Jerry Trent, 06-03-2015 03:34 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,709
    06-05-2015, 07:23 PM Go to last post
  19. Goodman model possibilities

    Started by mjohnson2981, 05-24-2015 11:58 AM
    • Replies: 8
    • Views: 1,382
    06-05-2015, 11:42 AM Go to last post
  20. 410 flaring tool

    Started by aa7483, 05-20-2015 10:10 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 97
    • Views: 12,433
    06-05-2015, 10:27 AM Go to last post
  21. Bad Compressor or am I missing something?

    Started by AEW, 06-03-2015 10:05 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 4,366
    06-04-2015, 09:53 PM Go to last post
  22. York ECM Making a Vibrating Noise

    Started by flanders, 05-31-2015 04:22 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,500
    06-04-2015, 07:20 PM Go to last post
  23. Zoning for a two story house

    Started by uboatcmdr, 06-03-2015 01:55 PM
    • Replies: 5
    • Views: 909
    06-04-2015, 05:35 PM Go to last post
  24. Old Janitrol

    Started by mjohnson2981, 06-01-2015 02:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,099
    06-04-2015, 11:18 AM Go to last post
  25. Tips on starting an hvac tool collection?

    Started by GlobalCoolin, 06-02-2015 12:07 PM
    • Replies: 12
    • Views: 1,696
    06-04-2015, 01:04 AM Go to last post
  26. Which line do i open first? Suction or Liquid line

    Started by Junior1983, 05-29-2015 06:21 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 5,541
    06-03-2015, 10:29 PM Go to last post
  27. Shorted ST9120C2002 to high voltage

    Started by Zuni, 06-02-2015 08:25 AM
    • Replies: 3
    • Views: 777
    06-03-2015, 12:18 PM Go to last post
  28. newbie looking for advice

    Started by brad_monty10, 06-02-2015 09:46 PM
    • Replies: 7
    • Views: 1,025
    06-03-2015, 10:11 AM Go to last post
  29. daiken- off the shelf parts

    Started by timjimbob, 06-03-2015 08:18 AM
    • Replies: 1
    • Views: 474
    06-03-2015, 09:57 AM Go to last post
  30. Possible air flow issue?

    Started by Billfishn, 06-01-2015 09:27 PM
    • Replies: 11
    • Views: 1,424
    06-03-2015, 08:17 AM Go to last post
  31. Portable Air Conditioner

    Started by gravity, 03-31-2013 08:47 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,694
    06-03-2015, 06:57 AM Go to last post
  32. Test results for 1/4, 3/8 and 1/2 vacuum hoses

    Started by NathansHVAC, 04-10-2014 12:15 AM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 187
    • Views: 16,939
    06-02-2015, 09:58 PM Go to last post
    • Replies: 7
    • Views: 1,102
    06-02-2015, 04:19 PM Go to last post
  33. high superheat and high subcooling

    Started by franklyme, 06-04-2014 10:03 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 6,263
    06-02-2015, 03:26 PM Go to last post
    • Replies: 0
    • Views: 426
    06-02-2015, 08:19 AM Go to last post
  34. How many tons

    Started by Jusam, 06-02-2015 07:38 AM
    • Replies: 1
    • Views: 543
    06-02-2015, 08:09 AM Go to last post
  35. GREAT NEW TOOL

    Started by James Colver, 05-31-2015 11:47 PM
    • Replies: 2
    • Views: 1,148
    06-02-2015, 02:23 AM Go to last post
  36. Air flow issue

    Started by MisterFixer, 05-05-2015 01:46 AM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 4,831
    06-01-2015, 10:30 PM Go to last post
  37. Small air handler frame

    Started by Cbssteve, 05-12-2015 06:12 AM
    • Replies: 10
    • Views: 1,319
    06-01-2015, 10:23 PM Go to last post
  38. new napoleon condensors

    Started by plott hound, 05-29-2015 07:58 AM
    • Replies: 3
    • Views: 711
    06-01-2015, 06:57 PM Go to last post
  39. Driers with uv dye

    Started by 11crv, 05-31-2015 09:37 PM
    • Replies: 9
    • Views: 1,854
    06-01-2015, 06:44 PM Go to last post
  40. Heat pump with oil back up

    Started by evan88, 05-31-2015 08:36 PM
    • Replies: 9
    • Views: 849
    06-01-2015, 09:31 AM Go to last post
  41. a days training to install mini splits

    Started by COOLJIM, 05-26-2015 10:24 PM
    • Replies: 7
    • Views: 1,693
    06-01-2015, 06:58 AM Go to last post
  42. R22 Recovery tank micron reading

    Started by johnnierandall, 05-07-2015 11:44 AM
    • Replies: 11
    • Views: 1,895
    05-31-2015, 11:20 PM Go to last post
  43. Samsung split system / headpump in ceiling unit error

    Started by HVACR1987, 05-28-2015 08:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,586
    05-31-2015, 09:21 PM Go to last post
  44. How much R-410a per foot of 3/8" lineset

    Started by salmike, 05-30-2015 05:52 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,661
    05-31-2015, 09:05 PM Go to last post
  45. Booster fans ever work?

    Started by johnnierandall, 05-31-2015 09:27 AM
    • Replies: 7
    • Views: 1,430
    05-31-2015, 07:21 PM Go to last post
  46. Ancient flat top janitrol I repaired

    Started by captaincompressor, 05-31-2015 02:11 PM
    • Replies: 2
    • Views: 755
    05-31-2015, 06:45 PM Go to last post
  47. Low RH of DA on new systems?

    Started by mikeweber3, 05-13-2015 12:50 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 3,143
    05-31-2015, 05:38 PM Go to last post
  48. How can?

    Started by ifIknew, 05-29-2015 09:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,990
    05-31-2015, 04:50 PM Go to last post
  49. Long flame:)

    Started by Core_d, 05-31-2015 01:16 AM
    • Replies: 3
    • Views: 839
    05-31-2015, 09:36 AM Go to last post

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