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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: 283
    • Views: 118,683
    03-10-2017, 10:25 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: 12,437
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Stupidest Service Call you've run!!!

    Started by kingkaiko2002, 12-21-2011 11:16 PM
    76 Pages
    1 2 3 4 5 6 ... 76
    • Replies: 975
    • Views: 263,577
    03-22-2017, 04:50 AM Go to last post
  3. AMPS ?? R.L.A.,F.L.A.,L.R.A.

    Started by Cosmicmuffin, 07-06-2012 06:46 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 73,148
    02-16-2016, 10:17 AM Go to last post
  4. Confused ecofreeez EF-22a?

    Started by burgsh&a, 04-06-2012 02:34 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 83
    • Views: 68,066
    12-28-2016, 06:39 PM Go to last post
  5. very high head pressure with very low suction pressure

    Started by pony, 01-01-2012 08:02 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 72
    • Views: 62,780
    07-08-2016, 11:58 AM Go to last post
    • Replies: 18
    • Views: 57,446
    06-26-2014, 10:50 PM Go to last post
  6. Confused Charge by sub cooling?

    Started by gpurves, 02-06-2005 05:37 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 45,928
    10-11-2011, 07:24 PM Go to last post
  7. DIRECT IGNITION PROBLEM SHOULD BE SIMPLE!

    Started by Youngwiseman, 11-01-2012 10:00 PM
    22 Pages
    1 2 3 4 5 6 ... 22
    • Replies: 283
    • Views: 45,551
    10-18-2013, 11:16 AM Go to last post
  8. Bryant txv

    Started by 2141, 06-24-2014 07:19 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 205
    • Views: 44,440
    07-14-2015, 01:27 AM Go to last post
  9. Phosgene Gas

    Started by dixie2005, 06-27-2005 10:55 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 42,906
    04-01-2016, 01:10 AM Go to last post
  10. Why do run capacitors fail?

    Started by tchntch, 07-14-2013 04:58 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 106
    • Views: 41,265
    10-19-2016, 06:57 AM Go to last post
  11. RECOVERY TANK WEIGHT

    Started by mark7, 09-04-2004 07:10 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 39,896
    09-21-2015, 09:16 AM Go to last post
  12. Vacuum pump oil info needed!

    Started by smoke, 06-01-2012 10:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 38,860
    06-15-2012, 11:21 PM Go to last post
  13. Overcharge or undercharge 410A system

    Started by wlamore, 05-26-2012 09:56 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 36,362
    06-09-2012, 03:58 AM Go to last post
  14. Question Who Makes Ameristar Condenser Units

    Started by GoodRiddenz, 07-01-2012 06:54 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 35,722
    03-25-2015, 02:31 PM Go to last post
  15. Question Charging to Superheat or Subcooling

    Started by elvis66, 10-31-2008 04:44 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 104
    • Views: 32,762
    05-30-2012, 06:50 PM Go to last post
  16. 1st service call

    Started by Dependable A/C, 11-06-2014 08:58 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 224
    • Views: 31,905
    01-07-2015, 06:33 AM Go to last post
  17. 410a ductless mini split operating pressures

    Started by Bodhhvac, 06-06-2014 09:25 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 29,736
    06-07-2014, 10:32 PM Go to last post
  18. Topping off with R22 alternative....

    Started by hvac5646, 03-17-2013 11:05 AM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 28,895
    04-25-2013, 11:22 AM Go to last post
  19. Hmm Nate practice testing

    Started by Kevin Weaver, 02-06-2012 11:36 AM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 28,662
    07-06-2013, 03:31 PM Go to last post
  20. Unhappy Individual vs central returns

    Started by stickinit2thman, 11-22-2011 12:44 PM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 160
    • Views: 26,411
    01-08-2016, 05:23 PM Go to last post
  21. capacitor sizing

    Started by rjrcool, 06-09-2011 04:22 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 26,237
    06-01-2014, 08:41 AM Go to last post
  22. X-13 Blower Motors

    Started by Dr Love, 06-23-2014 11:24 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 145
    • Views: 25,467
    09-16-2014, 10:53 AM Go to last post
  23. Wire Size for Air Handler and 10kW heat strip

    Started by Firequench, 01-08-2014 11:10 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 25,268
    01-09-2014, 01:04 AM Go to last post
  24. What size resistor to discharge capacitor?

    Started by wormy, 04-19-2005 03:50 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 25,152
    04-14-2012, 03:50 PM Go to last post
  25. Capacitors! Yikes!

    Started by Glennhvac, 07-26-2012 09:36 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 102
    • Views: 25,020
    08-25-2012, 11:38 AM Go to last post
  26. Trane heat exchangers

    Started by 2141, 12-09-2012 09:37 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 66
    • Views: 24,667
    05-22-2013, 03:18 AM Go to last post
  27. Confused Pressure test and vacuum on split systems

    Started by DelBoy2, 03-08-2013 05:38 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 24,179
    04-28-2013, 04:49 PM Go to last post
  28. Concorde vs Luxaire vs Goodman, scraping the bottom

    Started by thegasdoctor, 08-07-2012 06:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 24,068
    08-09-2012, 06:43 PM Go to last post
  29. VIDEO! Why nitrogen is important while brazing...

    Started by I_bend_metal, 06-15-2009 08:02 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 153
    • Views: 23,912
    06-21-2013, 10:00 PM Go to last post
  30. Ecobee or Nest

    Started by waltervan, 11-18-2012 09:40 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 23,876
    12-06-2012, 02:03 AM Go to last post
  31. Low Subcooling Low Superheat?

    Started by MIDCAM, 07-14-2012 09:10 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 23,622
    08-01-2012, 04:55 PM Go to last post
  32. New calgon zerol additive for stuck txv valves

    Started by SquirrelBoy, 06-10-2015 08:51 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 96
    • Views: 23,487
    08-21-2016, 10:56 PM Go to last post
  33. Whats your tool bag look like

    Started by UrAverageAguy, 01-28-2015 11:23 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 113
    • Views: 23,421
    06-13-2015, 06:45 PM Go to last post
  34. Water in inducer motor

    Started by JAqu5545, 11-09-2011 10:07 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 23,270
    11-29-2011, 08:04 AM Go to last post
  35. Breaker size

    Started by splus, 04-07-2012 08:13 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 23,148
    04-11-2012, 05:16 PM Go to last post
  36. Copeland and POE oil

    Started by olsons arctic air, 03-26-2014 02:59 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 97
    • Views: 23,113
    09-13-2016, 12:15 PM Go to last post
  37. Mini-splits on interior walls

    Started by GrumpyPawPaw, 08-01-2012 06:15 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 22,483
    09-20-2012, 05:56 PM Go to last post
  38. Soft Soldering 410a Linesets

    Started by Toddbrewster, 06-19-2012 12:55 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 67
    • Views: 22,250
    08-03-2012, 04:04 PM Go to last post
  39. is bad compressor or 4 way valve/

    Started by pony, 03-06-2012 10:07 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 191
    • Views: 21,931
    09-28-2013, 05:40 PM Go to last post
  40. Burnt smell from vents

    Started by mjohnson2981, 09-26-2012 11:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 21,597
    10-03-2012, 06:14 AM Go to last post
  41. Sporlan TXV problems

    Started by SuperPro, 07-06-2014 03:19 PM
    5 Pages
    1 2 3 4 5
    • Replies: 53
    • Views: 21,441
    10-30-2014, 08:56 AM Go to last post
  42. Unico systems STINK!!!

    Started by ct_hvac_tech, 05-25-2006 10:31 PM
    • Replies: 11
    • Views: 21,302
    08-11-2016, 02:18 PM Go to last post
  43. X13 motors

    Started by Teldallas, 06-24-2012 08:07 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 21,127
    02-11-2017, 09:25 PM Go to last post
  44. Nu-Calgon "Leak-Sealer"

    Started by MGiovanni, 07-29-2010 11:37 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 20,949
    06-17-2012, 05:17 PM Go to last post
  45. Higher SEER have less latent removal

    Started by ripley,fla, 08-27-2014 09:43 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 186
    • Views: 20,411
    09-16-2014, 08:37 PM Go to last post
  46. microns

    Started by reverunbilly, 05-18-2005 01:38 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 20,063
    03-25-2016, 06:37 PM Go to last post
  47. Question New IAQ product? Cold Plasma Bi Polar Ionization

    Started by mofotech, 07-30-2012 01:13 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 19,894
    01-06-2017, 10:10 PM Go to last post
  48. non paying customer?

    Started by pony, 03-22-2012 06:34 AM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 148
    • Views: 19,356
    04-22-2012, 09:52 AM Go to last post
  49. Low charge causing frozen evap coil?

    Started by georgelass, 08-21-2012 12:28 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 93
    • Views: 19,196
    09-11-2012, 05:45 AM Go to last post
  50. single phase copeland scroll running backwards

    Started by BlueShark, 09-06-2011 10:34 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 19,121
    03-04-2016, 09:36 AM Go to last post

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