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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: 144,631
    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: 14,234
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. single phase copeland scroll running backwards

    Started by BlueShark, 09-06-2011 10:34 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 23,359
    03-04-2016, 09:36 AM Go to last post
  3. Questions for starting hvac business

    Started by Tech2104, 02-24-2016 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 4,035
    03-04-2016, 12:07 AM Go to last post
  4. Drain-line check valve?

    Started by nicholishen, 03-02-2016 02:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,177
    03-03-2016, 07:55 PM Go to last post
  5. Floor heat question.

    Started by nashent1, 03-02-2016 01:47 PM
    • Replies: 11
    • Views: 1,127
    03-03-2016, 07:13 PM Go to last post
  6. Intermittent flame failure LENNOX rooftop

    Started by Perrytech, 03-01-2016 06:51 PM
    • Replies: 2
    • Views: 998
    03-03-2016, 06:00 PM Go to last post
  7. Are there 120 volt mini-split evaporator heads ?

    Started by Poodle Head Mikey, 02-28-2016 01:41 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,616
    03-03-2016, 08:44 AM Go to last post
  8. Anyone know this brand of radiant tubing?

    Started by Cbssteve, 02-23-2016 08:57 PM
    • Replies: 3
    • Views: 874
    03-02-2016, 10:26 PM Go to last post
  9. B&G Pump replacement

    Started by incontrol, 03-01-2016 12:36 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,001
    03-02-2016, 10:00 PM Go to last post
    • Replies: 2
    • Views: 727
    03-02-2016, 06:13 PM Go to last post
  10. Need advice on interpreting Manual J and S

    Started by GIZMODYNAMICS, 03-01-2016 01:15 AM
    • Replies: 5
    • Views: 988
    03-02-2016, 05:37 AM Go to last post
  11. Amana 16 seer

    Started by town, 02-28-2016 04:52 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 4,750
    03-01-2016, 11:31 PM Go to last post
  12. Add humidifier using RedLink

    Started by Jake-Klim, 02-29-2016 01:37 PM
    • Replies: 5
    • Views: 1,172
    03-01-2016, 09:55 PM Go to last post
  13. Ameristar Furnaces and Heat Pumps????

    Started by James Colver, 02-23-2016 03:39 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,960
    03-01-2016, 09:25 PM Go to last post
  14. Bryant Evolution Thermostat Control Question

    Started by SccArts1, 02-29-2016 08:32 PM
    • Replies: 2
    • Views: 849
    03-01-2016, 06:54 PM Go to last post
  15. Hmm Not sure if I can ask this but..

    Started by Kane89, 02-19-2016 12:59 PM
    5 Pages
    1 2 3 4 5
    • Replies: 62
    • Views: 7,947
    03-01-2016, 04:20 PM Go to last post
  16. Low charge, no leak?

    Started by samgevas, 02-26-2016 02:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,214
    03-01-2016, 03:53 PM Go to last post
  17. Residential furnaces, what brand still made in USA?

    Started by salmike, 02-16-2016 10:13 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 7,143
    03-01-2016, 12:38 AM Go to last post
  18. Heat pump thermostat question

    Started by plumedic, 02-16-2016 06:00 PM
    • Replies: 5
    • Views: 1,150
    02-29-2016, 02:35 PM Go to last post
  19. Man j

    Started by freonjohn, 02-28-2016 07:56 PM
    • Replies: 9
    • Views: 1,241
    02-29-2016, 10:46 AM Go to last post
  20. Flue Loss Calculation & CFM spreadsheet

    Started by BurnerGuy, 02-12-2016 10:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,391
    02-29-2016, 09:06 AM Go to last post
  21. What to do / tell your customer when,

    Started by DuctLife7926, 02-16-2016 03:35 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 6,472
    02-27-2016, 06:09 AM Go to last post
  22. B149-10 Ontario Code Book

    Started by Ammar.almahdi, 09-21-2014 08:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,535
    02-26-2016, 08:16 PM Go to last post
  23. best 4 inch pleated filter?

    Started by uffdanow00, 02-22-2016 06:43 PM
    • Replies: 4
    • Views: 1,424
    02-26-2016, 06:12 PM Go to last post
  24. fan law question

    Started by ch4man, 02-24-2016 10:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,641
    02-26-2016, 04:27 PM Go to last post
  25. Ecovent systems? anyone ever heard of this thing

    Started by jmac00, 02-25-2016 12:50 PM
    • Replies: 5
    • Views: 936
    02-26-2016, 01:45 PM Go to last post
  26. Residential Communicating systems .......Help

    Started by ARK Cooling, 02-13-2016 03:02 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,115
    02-26-2016, 12:26 PM Go to last post
  27. Rollout Trips

    Started by shanemorton, 02-25-2016 09:34 AM
    • Replies: 10
    • Views: 1,711
    02-25-2016, 11:28 PM Go to last post
  28. Ignition Module

    Started by mirfgtech, 02-24-2016 05:53 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,195
    02-25-2016, 08:02 PM Go to last post
  29. Temp Rise of Forced Hot Air With Blower on High VS. Low

    Started by colnago, 02-15-2016 08:46 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,700
    02-25-2016, 05:09 PM Go to last post
  30. Dehumidifier repair.

    Started by Racer527, 02-23-2016 09:34 PM
    • Replies: 6
    • Views: 1,324
    02-25-2016, 04:57 PM Go to last post
  31. Bewilering Gas Furnace

    Started by Call Gs, 02-13-2016 10:52 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 5,367
    02-25-2016, 10:01 AM Go to last post
  32. What type of service valve setup is this?

    Started by kctxau, 02-13-2016 08:15 PM
    • Replies: 12
    • Views: 2,235
    02-23-2016, 05:41 PM Go to last post
  33. 700 PSIG stress test

    Started by Highheadpressur, 02-01-2016 09:44 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,330
    02-22-2016, 10:07 PM Go to last post
  34. York ECM problem

    Started by SinCityKid, 12-14-2015 06:54 PM
    • Replies: 12
    • Views: 3,354
    02-22-2016, 10:06 PM Go to last post
  35. Stanley Knight sandwich station

    Started by cliffy, 02-20-2016 06:55 PM
    • Replies: 9
    • Views: 1,539
    02-22-2016, 09:01 PM Go to last post
  36. Fujitsu mini

    Started by freonjohn, 02-22-2016 08:54 AM
    • Replies: 1
    • Views: 685
    02-22-2016, 10:06 AM Go to last post
  37. Suction Line Accumulator

    Started by ACguy85, 02-19-2016 12:26 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,749
    02-20-2016, 12:07 PM Go to last post
  38. Residential chiller!

    Started by KB Cool, 08-27-2013 10:56 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,517
    02-20-2016, 08:46 AM Go to last post
  39. Lennox CB19/ECB19

    Started by mirfgtech, 11-09-2014 10:50 AM
    • Replies: 4
    • Views: 1,836
    02-20-2016, 01:39 AM Go to last post
  40. Question Eliminating copper fittings, is it possible?

    Started by ctroxtell, 02-08-2016 09:56 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 5,332
    02-19-2016, 11:17 PM Go to last post
  41. fuse keeps blowing

    Started by neto23, 02-11-2016 11:15 AM
    • Replies: 10
    • Views: 1,900
    02-19-2016, 08:25 PM Go to last post
    • Replies: 2
    • Views: 647
    02-19-2016, 07:04 AM Go to last post
  42. a 9000 w/o dual fuel? what?

    Started by billygoat22, 02-18-2016 10:42 PM
    • Replies: 2
    • Views: 638
    02-19-2016, 06:23 AM Go to last post
  43. Question TRANE REPLACEMENT WITH MAMMOTH

    Started by HE>I, 02-19-2016 12:39 AM
    • Replies: 0
    • Views: 565
    02-19-2016, 12:39 AM Go to last post
  44. WEH quick connect fittings?

    Started by jmac00, 02-18-2016 11:05 AM
    • Replies: 5
    • Views: 1,540
    02-18-2016, 06:19 PM Go to last post
  45. Trane XV90 2 stage furnace

    Started by daniel_110, 02-18-2016 01:56 PM
    • Replies: 3
    • Views: 872
    02-18-2016, 03:30 PM Go to last post
  46. Freon removal

    Started by Patrick021, 02-12-2016 10:31 PM
    • Replies: 10
    • Views: 2,042
    02-16-2016, 10:22 PM Go to last post
  47. [New Tech] Is this a damaged wire?

    Started by raggyshakes, 02-10-2016 09:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,758
    02-16-2016, 05:28 PM Go to last post
  48. Wiring diagram

    Started by mldncx1, 02-16-2016 02:26 PM
    • Replies: 2
    • Views: 825
    02-16-2016, 03:10 PM Go to last post
  49. 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: 105,298
    02-16-2016, 10:17 AM Go to last post

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