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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
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 298
    • Views: 139,850
    11-19-2017, 05:37 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: 13,933
    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
    83 Pages
    1 2 3 4 5 6 ... 83
    • Replies: 1,075
    • Views: 306,360
    08-15-2017, 12:52 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: 100,470
    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: 88,464
    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: 80,243
    07-08-2016, 11:58 AM Go to last post
    • Replies: 18
    • Views: 79,631
    06-26-2014, 10:50 PM Go to last post
  6. Overcharge or undercharge 410A system

    Started by wlamore, 05-26-2012 09:56 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 59,495
    06-09-2012, 03:58 AM Go to last post
  7. Topping off with R22 alternative....

    Started by hvac5646, 03-17-2013 11:05 AM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 58,203
    04-25-2013, 11:22 AM Go to last post
  8. Question Who Makes Ameristar Condenser Units

    Started by GoodRiddenz, 07-01-2012 06:54 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 56,897
    08-25-2017, 01:53 PM Go to last post
  9. Vacuum pump oil info needed!

    Started by smoke, 06-01-2012 10:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 56,192
    06-15-2012, 11:21 PM 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: 53,276
    10-19-2016, 06:57 AM Go to last post
  11. 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: 52,635
    10-18-2013, 11:16 AM Go to last post
  12. Bryant txv

    Started by 2141, 06-24-2014 07:19 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 205
    • Views: 51,397
    07-14-2015, 01:27 AM Go to last post
  13. RECOVERY TANK WEIGHT

    Started by mark7, 09-04-2004 07:10 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 49,791
    09-21-2015, 09:16 AM Go to last post
  14. Phosgene Gas

    Started by dixie2005, 06-27-2005 10:55 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 49,375
    04-01-2016, 01:10 AM Go to last post
  15. 410a ductless mini split operating pressures

    Started by Bodhhvac, 06-06-2014 09:25 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 49,091
    06-07-2014, 10:32 PM Go to last post
  16. Confused Charge by sub cooling?

    Started by gpurves, 02-06-2005 05:37 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 48,380
    10-11-2011, 07:24 PM Go to last post
  17. capacitor sizing

    Started by rjrcool, 06-09-2011 04:22 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 42,200
    06-01-2014, 08:41 AM Go to last post
  18. Confused Pressure test and vacuum on split systems

    Started by DelBoy2, 03-08-2013 05:38 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 37,801
    04-28-2013, 04:49 PM Go to last post
  19. 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: 37,478
    01-07-2015, 06:33 AM Go to last post
  20. 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: 36,630
    05-30-2012, 06:50 PM Go to last post
  21. 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: 35,335
    01-09-2014, 01:04 AM Go to last post
  22. Low Subcooling Low Superheat?

    Started by MIDCAM, 07-14-2012 09:10 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 33,218
    08-01-2012, 04:55 PM Go to last post
  23. 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: 103
    • Views: 32,475
    10-04-2017, 06:03 PM Go to last post
  24. Breaker size

    Started by splus, 04-07-2012 08:13 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 32,115
    04-11-2012, 05:16 PM Go to last post
  25. Concorde vs Luxaire vs Goodman, scraping the bottom

    Started by thegasdoctor, 08-07-2012 06:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 32,061
    08-09-2012, 06:43 PM Go to last post
  26. Hmm Nate practice testing

    Started by Kevin Weaver, 02-06-2012 11:36 AM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 31,949
    07-06-2013, 03:31 PM Go to last post
  27. Mini-splits on interior walls

    Started by GrumpyPawPaw, 08-01-2012 06:15 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 31,582
    09-20-2012, 05:56 PM Go to last post
  28. 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: 31,313
    09-16-2014, 10:53 AM Go to last post
  29. 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: 30,640
    09-13-2016, 12:15 PM Go to last post
  30. Compressor pulling high amps

    Started by tranger03, 08-19-2013 09:26 PM
    • Replies: 10
    • Views: 29,962
    08-21-2013, 08:10 PM Go to last post
  31. Trane heat exchangers

    Started by 2141, 12-09-2012 09:37 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 66
    • Views: 29,805
    05-22-2013, 03:18 AM Go to last post
  32. Capacitors! Yikes!

    Started by Glennhvac, 07-26-2012 09:36 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 102
    • Views: 29,802
    08-25-2012, 11:38 AM Go to last post
  33. What size resistor to discharge capacitor?

    Started by wormy, 04-19-2005 03:50 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 29,343
    04-14-2012, 03:50 PM Go to last post
  34. Condenser fan motors and Capacitor wiring

    Started by kchest4063, 06-16-2013 09:38 PM
    • Replies: 3
    • Views: 28,923
    06-16-2013, 10:17 PM Go to last post
  35. 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: 28,873
    01-08-2016, 05:23 PM Go to last post
  36. Water in inducer motor

    Started by JAqu5545, 11-09-2011 10:07 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 28,506
    11-29-2011, 08:04 AM Go to last post
  37. Soft Soldering 410a Linesets

    Started by Toddbrewster, 06-19-2012 12:55 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 67
    • Views: 27,656
    08-03-2012, 04:04 PM Go to last post
  38. VIDEO! Why nitrogen is important while brazing...

    Started by I_bend_metal, 06-15-2009 08:02 PM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 156
    • Views: 27,584
    09-09-2017, 07:35 PM Go to last post
  39. microns

    Started by reverunbilly, 05-18-2005 01:38 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 27,280
    06-27-2017, 11:11 AM Go to last post
  40. 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: 27,177
    06-13-2015, 06:45 PM Go to last post
  41. Unico systems STINK!!!

    Started by ct_hvac_tech, 05-25-2006 10:31 PM
    • Replies: 11
    • Views: 26,869
    08-11-2016, 02:18 PM Go to last post
  42. 1 vs. 2 pole contactors

    Started by kuntrybumm, 01-05-2014 11:00 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 26,624
    03-19-2014, 12:03 AM Go to last post
  43. Nu-Calgon "Leak-Sealer"

    Started by MGiovanni, 07-29-2010 11:37 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 26,485
    06-17-2012, 05:17 PM Go to last post
  44. Question New IAQ product? Cold Plasma Bi Polar Ionization

    Started by mofotech, 07-30-2012 01:13 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 26,218
    08-01-2017, 09:47 AM Go to last post
  45. Ecobee or Nest

    Started by waltervan, 11-18-2012 09:40 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 25,801
    12-06-2012, 02:03 AM Go to last post
  46. Two filter/dryers installed on the liquid line

    Started by Rod the AC guy, 02-10-2014 05:58 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 88
    • Views: 25,640
    03-31-2017, 04:50 AM Go to last post
  47. Mixing 407C and R22

    Started by bkaras, 05-22-2016 12:58 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 76
    • Views: 25,637
    08-13-2017, 12:35 PM Go to last post
  48. Sporlan TXV problems

    Started by SuperPro, 07-06-2014 03:19 PM
    5 Pages
    1 2 3 4 5
    • Replies: 53
    • Views: 25,337
    10-30-2014, 08:56 AM Go to last post
  49. 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: 25,306
    09-28-2013, 05:40 PM Go to last post
  50. Burnt smell from vents

    Started by mjohnson2981, 09-26-2012 11:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 25,164
    10-03-2012, 06:14 AM Go to last post

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