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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: 297
    • Views: 136,797
    09-26-2017, 06:33 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: 13,753
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Bathroom exaust fans connected to HRV

    Started by jiffypop123, 03-03-2016 07:05 PM
    • Replies: 3
    • Views: 905
    03-04-2016, 04:31 PM Go to last post
  3. Dumb question about round diffusers

    Started by ts5089, 03-02-2016 09:42 PM
    • Replies: 5
    • Views: 1,195
    03-04-2016, 11:35 AM Go to last post
  4. single phase copeland scroll running backwards

    Started by BlueShark, 09-06-2011 10:34 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 22,566
    03-04-2016, 09:36 AM Go to last post
  5. Questions for starting hvac business

    Started by Tech2104, 02-24-2016 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,584
    03-04-2016, 12:07 AM Go to last post
  6. Drain-line check valve?

    Started by nicholishen, 03-02-2016 02:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,640
    03-03-2016, 07:55 PM Go to last post
  7. Floor heat question.

    Started by nashent1, 03-02-2016 01:47 PM
    • Replies: 11
    • Views: 954
    03-03-2016, 07:13 PM Go to last post
  8. Intermittent flame failure LENNOX rooftop

    Started by Perrytech, 03-01-2016 06:51 PM
    • Replies: 2
    • Views: 889
    03-03-2016, 06:00 PM Go to last post
  9. 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: 2,369
    03-03-2016, 08:44 AM Go to last post
  10. Anyone know this brand of radiant tubing?

    Started by Cbssteve, 02-23-2016 08:57 PM
    • Replies: 3
    • Views: 791
    03-02-2016, 10:26 PM Go to last post
  11. B&G Pump replacement

    Started by incontrol, 03-01-2016 12:36 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,738
    03-02-2016, 10:00 PM Go to last post
    • Replies: 2
    • Views: 661
    03-02-2016, 06:13 PM Go to last post
  12. Need advice on interpreting Manual J and S

    Started by GIZMODYNAMICS, 03-01-2016 01:15 AM
    • Replies: 5
    • Views: 905
    03-02-2016, 05:37 AM Go to last post
  13. Amana 16 seer

    Started by town, 02-28-2016 04:52 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 4,239
    03-01-2016, 11:31 PM Go to last post
  14. Add humidifier using RedLink

    Started by Jake-Klim, 02-29-2016 01:37 PM
    • Replies: 5
    • Views: 988
    03-01-2016, 09:55 PM Go to last post
  15. Ameristar Furnaces and Heat Pumps????

    Started by James Colver, 02-23-2016 03:39 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,222
    03-01-2016, 09:25 PM Go to last post
  16. Bryant Evolution Thermostat Control Question

    Started by SccArts1, 02-29-2016 08:32 PM
    • Replies: 2
    • Views: 748
    03-01-2016, 06:54 PM Go to last post
  17. 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: 7,069
    03-01-2016, 04:20 PM Go to last post
  18. Low charge, no leak?

    Started by samgevas, 02-26-2016 02:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,900
    03-01-2016, 03:53 PM Go to last post
  19. Residential furnaces, what brand still made in USA?

    Started by salmike, 02-16-2016 10:13 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 6,325
    03-01-2016, 12:38 AM Go to last post
  20. Heat pump thermostat question

    Started by plumedic, 02-16-2016 06:00 PM
    • Replies: 5
    • Views: 1,055
    02-29-2016, 02:35 PM Go to last post
  21. Man j

    Started by freonjohn, 02-28-2016 07:56 PM
    • Replies: 9
    • Views: 1,133
    02-29-2016, 10:46 AM Go to last post
  22. Flue Loss Calculation & CFM spreadsheet

    Started by BurnerGuy, 02-12-2016 10:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,102
    02-29-2016, 09:06 AM Go to last post
  23. 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: 5,870
    02-27-2016, 06:09 AM Go to last post
  24. B149-10 Ontario Code Book

    Started by Ammar.almahdi, 09-21-2014 08:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,149
    02-26-2016, 08:16 PM Go to last post
  25. best 4 inch pleated filter?

    Started by uffdanow00, 02-22-2016 06:43 PM
    • Replies: 4
    • Views: 1,313
    02-26-2016, 06:12 PM Go to last post
  26. fan law question

    Started by ch4man, 02-24-2016 10:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,353
    02-26-2016, 04:27 PM Go to last post
  27. Ecovent systems? anyone ever heard of this thing

    Started by jmac00, 02-25-2016 12:50 PM
    • Replies: 5
    • Views: 859
    02-26-2016, 01:45 PM Go to last post
  28. Residential Communicating systems .......Help

    Started by ARK Cooling, 02-13-2016 03:02 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,753
    02-26-2016, 12:26 PM Go to last post
  29. Rollout Trips

    Started by shanemorton, 02-25-2016 09:34 AM
    • Replies: 10
    • Views: 1,484
    02-25-2016, 11:28 PM Go to last post
  30. Ignition Module

    Started by mirfgtech, 02-24-2016 05:53 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,911
    02-25-2016, 08:02 PM Go to last post
  31. 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: 2,361
    02-25-2016, 05:09 PM Go to last post
  32. Dehumidifier repair.

    Started by Racer527, 02-23-2016 09:34 PM
    • Replies: 6
    • Views: 1,180
    02-25-2016, 04:57 PM Go to last post
  33. Bewilering Gas Furnace

    Started by Call Gs, 02-13-2016 10:52 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 4,808
    02-25-2016, 10:01 AM Go to last post
  34. What type of service valve setup is this?

    Started by kctxau, 02-13-2016 08:15 PM
    • Replies: 12
    • Views: 2,027
    02-23-2016, 05:41 PM Go to last post
  35. 700 PSIG stress test

    Started by Highheadpressur, 02-01-2016 09:44 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,023
    02-22-2016, 10:07 PM Go to last post
  36. York ECM problem

    Started by SinCityKid, 12-14-2015 06:54 PM
    • Replies: 12
    • Views: 2,880
    02-22-2016, 10:06 PM Go to last post
  37. Stanley Knight sandwich station

    Started by cliffy, 02-20-2016 06:55 PM
    • Replies: 9
    • Views: 1,364
    02-22-2016, 09:01 PM Go to last post
  38. Fujitsu mini

    Started by freonjohn, 02-22-2016 08:54 AM
    • Replies: 1
    • Views: 627
    02-22-2016, 10:06 AM Go to last post
  39. Suction Line Accumulator

    Started by ACguy85, 02-19-2016 12:26 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,316
    02-20-2016, 12:07 PM Go to last post
  40. Residential chiller!

    Started by KB Cool, 08-27-2013 10:56 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,193
    02-20-2016, 08:46 AM Go to last post
  41. Lennox CB19/ECB19

    Started by mirfgtech, 11-09-2014 10:50 AM
    • Replies: 4
    • Views: 1,618
    02-20-2016, 01:39 AM Go to last post
  42. Question Eliminating copper fittings, is it possible?

    Started by ctroxtell, 02-08-2016 09:56 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 4,825
    02-19-2016, 11:17 PM Go to last post
  43. fuse keeps blowing

    Started by neto23, 02-11-2016 11:15 AM
    • Replies: 10
    • Views: 1,716
    02-19-2016, 08:25 PM Go to last post
    • Replies: 2
    • Views: 576
    02-19-2016, 07:04 AM Go to last post
  44. a 9000 w/o dual fuel? what?

    Started by billygoat22, 02-18-2016 10:42 PM
    • Replies: 2
    • Views: 587
    02-19-2016, 06:23 AM Go to last post
  45. Question TRANE REPLACEMENT WITH MAMMOTH

    Started by HE>I, 02-19-2016 12:39 AM
    • Replies: 0
    • Views: 524
    02-19-2016, 12:39 AM Go to last post
  46. WEH quick connect fittings?

    Started by jmac00, 02-18-2016 11:05 AM
    • Replies: 5
    • Views: 1,372
    02-18-2016, 06:19 PM Go to last post
  47. Trane XV90 2 stage furnace

    Started by daniel_110, 02-18-2016 01:56 PM
    • Replies: 3
    • Views: 769
    02-18-2016, 03:30 PM Go to last post
  48. Freon removal

    Started by Patrick021, 02-12-2016 10:31 PM
    • Replies: 10
    • Views: 1,876
    02-16-2016, 10:22 PM Go to last post
  49. [New Tech] Is this a damaged wire?

    Started by raggyshakes, 02-10-2016 09:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,516
    02-16-2016, 05:28 PM Go to last post

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