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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: 332
    • Views: 152,622
    05-11-2019, 02:08 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: 15,392
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Fan inside goes of while unit out runs

    Started by Gabe86, Today 09:10 PM
    • Replies: 1
    • Views: 2
    Today, 09:37 PM Go to last post
  3. Rinnai rl75i

    Started by northeastbeast, 06-14-2019 08:51 PM
    • Replies: 2
    • Views: 131
    Today, 09:32 PM Go to last post
  4. Condenser fans , Sleeve or Ball bearing

    Started by Snapperhead, 06-15-2019 07:21 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 402
    Today, 09:29 PM Go to last post
  5. piston sizing on mismatched equipment

    Started by JustaHVACguy, Today 06:06 PM
    • Replies: 9
    • Views: 89
    Today, 09:12 PM Go to last post
  6. OXY/Acet torch or turbo torch?

    Started by Aronsx, 06-12-2019 05:14 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 492
    Today, 09:05 PM Go to last post
  7. Charge weight R22 Vs. MO99

    Started by JmanHVAC, Today 02:41 PM
    • Replies: 4
    • Views: 95
    Today, 07:18 PM Go to last post
  8. DIVERSITY FACTOR FOR CHILLER SELECTION

    Started by shinozahmed, 02-19-2019 11:19 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 712
    Today, 05:44 PM Go to last post
  9. Downshot wall a/c's

    Started by Makeitcold, Today 02:57 PM
    • Replies: 2
    • Views: 70
    Today, 03:33 PM Go to last post
  10. Condenser Fan...is this correct?

    Started by dewana421, Today 08:59 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 225
    Today, 02:09 PM Go to last post
  11. Scale in condensate

    Started by slahac, Today 11:17 AM
    • Replies: 0
    • Views: 69
    Today, 11:17 AM Go to last post
  12. Mixing 407C and R22

    Started by bkaras, 05-22-2016 12:58 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 123
    • Views: 50,288
    Today, 09:54 AM Go to last post
  13. Leak probs with Carrier CNPVP coils?

    Started by Glennhvac, 05-25-2019 05:57 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,036
    Today, 08:22 AM Go to last post
  14. here are my notes. cant figure it out

    Started by timjimbob, 06-03-2019 07:50 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,250
    Today, 07:39 AM Go to last post
    • Replies: 0
    • Views: 110
    Yesterday, 12:05 PM Go to last post
  15. Goodman straight AC

    Started by Snapperhead, 06-15-2019 08:57 PM
    • Replies: 10
    • Views: 380
    Yesterday, 08:49 AM Go to last post
  16. System leak or gauges/hoses leaking?

    Started by etbrownx, 06-14-2019 09:56 PM
    • Replies: 6
    • Views: 240
    06-15-2019, 05:09 PM Go to last post
  17. Portable Air Conditioner

    Started by gravity, 03-31-2013 08:47 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,746
    06-15-2019, 12:12 PM Go to last post
  18. Hard start kit to avoid

    Started by dewana421, 05-29-2019 02:15 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,132
    06-15-2019, 10:47 AM Go to last post
  19. R22 AHU compatible with R410A?

    Started by earthpowerac, 06-14-2019 03:20 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 271
    06-14-2019, 11:24 PM Go to last post
  20. Heat Pump pool heater

    Started by jperigo, 05-08-2019 11:25 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,391
    06-14-2019, 03:37 PM Go to last post
  21. Subcooling/CFM Question

    Started by RSWAFFER, 06-14-2019 01:21 PM
    • Replies: 4
    • Views: 134
    06-14-2019, 01:46 PM Go to last post
  22. Flare breaks under the correct torque

    Started by gustavhorna, 06-10-2019 07:53 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 693
    06-13-2019, 06:12 PM Go to last post
  23. Wireless Control for Heat Pump Condenser

    Started by SoarNeck, 05-06-2014 06:02 PM
    • Replies: 7
    • Views: 4,125
    06-13-2019, 04:31 PM Go to last post
  24. Basic static pressure/manometer question

    Started by Buckeye88, 06-12-2019 07:54 PM
    • Replies: 6
    • Views: 274
    06-13-2019, 04:29 PM Go to last post
  25. Supco 88?

    Started by TCS1, 06-09-2019 10:19 AM
    • Replies: 5
    • Views: 410
    06-13-2019, 02:28 PM Go to last post
  26. Dryer vent in an inside wall??

    Started by michigan1, 05-23-2019 08:48 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 866
    06-13-2019, 09:43 AM Go to last post
  27. Static pressure troubles

    Started by LRB, 06-12-2019 05:33 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 336
    06-12-2019, 09:46 PM Go to last post
  28. oil return thought

    Started by billygoat22, 06-11-2019 08:46 PM
    • Replies: 3
    • Views: 188
    06-12-2019, 07:43 PM Go to last post
  29. Coastal Condenser Cleaning

    Started by HVACartist, 06-12-2019 05:41 PM
    • Replies: 7
    • Views: 202
    06-12-2019, 07:02 PM Go to last post
  30. Mini split weirdness... too cold?

    Started by gustavhorna, 06-11-2019 04:54 PM
    • Replies: 2
    • Views: 220
    06-12-2019, 10:48 AM Go to last post
  31. York YXV48B21SA communication issue at condenser

    Started by anttony72, 06-12-2019 07:50 AM
    • Replies: 4
    • Views: 142
    06-12-2019, 08:17 AM Go to last post
  32. 410a ductless mini split operating pressures

    Started by Bodhhvac, 06-06-2014 09:25 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 80,782
    06-12-2019, 07:07 AM Go to last post
  33. Dont you use UV dye for refrigerant leak detection?

    Started by snakeagle1974, 04-08-2017 09:26 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 7,810
    06-12-2019, 06:59 AM Go to last post
  34. Low suction? You betcha!

    Started by Glennhvac, 06-11-2019 10:51 PM
    • Replies: 1
    • Views: 222
    06-12-2019, 06:29 AM Go to last post
  35. Filter drier placement.

    Started by Aronsx, 06-09-2019 10:47 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 994
    06-12-2019, 06:21 AM Go to last post
  36. pulling Vacuum issues

    Started by Aronsx, 06-11-2019 08:57 PM
    • Replies: 3
    • Views: 214
    06-12-2019, 12:44 AM Go to last post
  37. Setting up a training system

    Started by Aronsx, 06-08-2019 09:55 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 502
    06-12-2019, 12:19 AM Go to last post
  38. TXV question

    Started by Aronsx, 06-08-2019 06:19 PM
    • Replies: 5
    • Views: 320
    06-11-2019, 08:59 PM Go to last post
  39. Indoor or outdoor TXC issue??

    Started by Sublimenj, 06-06-2019 10:53 AM
    • Replies: 11
    • Views: 344
    06-11-2019, 07:59 AM Go to last post
  40. FPM

    Started by Cool_man, 06-10-2019 11:57 PM
    • Replies: 3
    • Views: 179
    06-11-2019, 05:51 AM Go to last post
  41. Trane indoor unit panel or is it?

    Started by profj, 06-10-2019 02:53 PM
    • Replies: 5
    • Views: 213
    06-10-2019, 10:34 PM Go to last post
    • Replies: 8
    • Views: 374
    06-10-2019, 10:15 PM Go to last post
  42. Use of Nitrogen while Brazing.... a Hype?

    Started by dewana421, 06-05-2019 10:32 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,326
    06-09-2019, 09:11 PM Go to last post
  43. LENNOX TECH SUPPORT

    Started by theoldscroll, 06-07-2019 12:05 PM
    • Replies: 8
    • Views: 343
    06-08-2019, 10:18 AM Go to last post
  44. Coleman presidential 2

    Started by Rheeman, 06-08-2019 09:11 AM
    • Replies: 0
    • Views: 170
    06-08-2019, 09:11 AM Go to last post
  45. Duct work fittings

    Started by Setzero, 06-07-2019 09:36 AM
    • Replies: 4
    • Views: 261
    06-08-2019, 08:06 AM Go to last post
  46. Wire tracer/toner ideas

    Started by Jaaron01, 05-25-2019 08:00 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,541
    06-08-2019, 12:49 AM Go to last post
  47. Ameristar Furnaces and Heat Pumps????

    Started by James Colver, 02-23-2016 03:39 AM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 11,617
    06-07-2019, 07:55 PM Go to last post
    • Replies: 2
    • Views: 198
    06-07-2019, 06:59 PM Go to last post
  48. Hmm High Humidity Problem

    Started by JaySWAT, 06-06-2019 10:40 PM
    • Replies: 9
    • Views: 342
    06-07-2019, 11:35 AM Go to last post

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