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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: 285
    • Views: 130,511
    04-05-2018, 07:57 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: 13,432
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Double wall flex vent

    Started by les_is_more94, 11-18-2015 07:01 PM
    • Replies: 3
    • Views: 1,055
    03-07-2016, 03:13 PM Go to last post
  3. I hate it when...

    Started by rcstl, 08-14-2015 05:56 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 6,162
    03-07-2016, 08:26 AM Go to last post
  4. Evap /Coils

    Started by koolmac1, 03-05-2016 12:01 PM
    • Replies: 8
    • Views: 1,256
    03-06-2016, 04:30 PM Go to last post
  5. benchmark coil

    Started by SOCALTEC, 03-06-2016 03:18 PM
    • Replies: 0
    • Views: 542
    03-06-2016, 03:18 PM Go to last post
  6. Compton California

    Started by Dad, 03-02-2016 10:06 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,374
    03-06-2016, 04:47 AM Go to last post
  7. r22-r410a retro fit.

    Started by diamondelec, 02-12-2016 05:09 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,100
    03-05-2016, 11:31 PM Go to last post
  8. This regarding two stage thermostats.

    Started by rcstl, 03-04-2016 04:42 PM
    • Replies: 4
    • Views: 838
    03-04-2016, 08:52 PM Go to last post
  9. Residential Service Call Procedure

    Started by dlginfla, 02-26-2016 09:14 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,736
    03-04-2016, 06:37 PM Go to last post
  10. Bathroom exaust fans connected to HRV

    Started by jiffypop123, 03-03-2016 07:05 PM
    • Replies: 3
    • Views: 836
    03-04-2016, 04:31 PM Go to last post
  11. Dumb question about round diffusers

    Started by ts5089, 03-02-2016 09:42 PM
    • Replies: 5
    • Views: 1,059
    03-04-2016, 11:35 AM Go to last post
  12. single phase copeland scroll running backwards

    Started by BlueShark, 09-06-2011 10:34 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 21,288
    03-04-2016, 09:36 AM Go to last post
  13. Questions for starting hvac business

    Started by Tech2104, 02-24-2016 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,261
    03-04-2016, 12:07 AM Go to last post
  14. Drain-line check valve?

    Started by nicholishen, 03-02-2016 02:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,205
    03-03-2016, 07:55 PM Go to last post
  15. Floor heat question.

    Started by nashent1, 03-02-2016 01:47 PM
    • Replies: 11
    • Views: 779
    03-03-2016, 07:13 PM Go to last post
  16. Intermittent flame failure LENNOX rooftop

    Started by Perrytech, 03-01-2016 06:51 PM
    • Replies: 2
    • Views: 840
    03-03-2016, 06:00 PM Go to last post
  17. 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: 2,012
    03-03-2016, 08:44 AM Go to last post
  18. Anyone know this brand of radiant tubing?

    Started by Cbssteve, 02-23-2016 08:57 PM
    • Replies: 3
    • Views: 728
    03-02-2016, 10:26 PM Go to last post
  19. B&G Pump replacement

    Started by incontrol, 03-01-2016 12:36 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,464
    03-02-2016, 10:00 PM Go to last post
    • Replies: 2
    • Views: 588
    03-02-2016, 06:13 PM Go to last post
  20. Need advice on interpreting Manual J and S

    Started by GIZMODYNAMICS, 03-01-2016 01:15 AM
    • Replies: 5
    • Views: 783
    03-02-2016, 05:37 AM Go to last post
  21. Amana 16 seer

    Started by town, 02-28-2016 04:52 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 3,651
    03-01-2016, 11:31 PM Go to last post
  22. Add humidifier using RedLink

    Started by Jake-Klim, 02-29-2016 01:37 PM
    • Replies: 5
    • Views: 865
    03-01-2016, 09:55 PM Go to last post
  23. Ameristar Furnaces and Heat Pumps????

    Started by James Colver, 02-23-2016 03:39 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,196
    03-01-2016, 09:25 PM Go to last post
  24. Bryant Evolution Thermostat Control Question

    Started by SccArts1, 02-29-2016 08:32 PM
    • Replies: 2
    • Views: 667
    03-01-2016, 06:54 PM Go to last post
  25. 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: 6,048
    03-01-2016, 04:20 PM Go to last post
  26. Low charge, no leak?

    Started by samgevas, 02-26-2016 02:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,549
    03-01-2016, 03:53 PM Go to last post
  27. Residential furnaces, what brand still made in USA?

    Started by salmike, 02-16-2016 10:13 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 5,693
    03-01-2016, 12:38 AM Go to last post
  28. Heat pump thermostat question

    Started by plumedic, 02-16-2016 06:00 PM
    • Replies: 5
    • Views: 950
    02-29-2016, 02:35 PM Go to last post
  29. Man j

    Started by freonjohn, 02-28-2016 07:56 PM
    • Replies: 9
    • Views: 985
    02-29-2016, 10:46 AM Go to last post
  30. Flue Loss Calculation & CFM spreadsheet

    Started by BurnerGuy, 02-12-2016 10:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,829
    02-29-2016, 09:06 AM Go to last post
  31. 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: 5,135
    02-27-2016, 06:09 AM Go to last post
  32. B149-10 Ontario Code Book

    Started by Ammar.almahdi, 09-21-2014 08:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,847
    02-26-2016, 08:16 PM Go to last post
  33. best 4 inch pleated filter?

    Started by uffdanow00, 02-22-2016 06:43 PM
    • Replies: 4
    • Views: 1,165
    02-26-2016, 06:12 PM Go to last post
  34. fan law question

    Started by ch4man, 02-24-2016 10:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,087
    02-26-2016, 04:27 PM Go to last post
  35. Ecovent systems? anyone ever heard of this thing

    Started by jmac00, 02-25-2016 12:50 PM
    • Replies: 5
    • Views: 760
    02-26-2016, 01:45 PM Go to last post
  36. Rollout Trips

    Started by shanemorton, 02-25-2016 09:34 AM
    • Replies: 10
    • Views: 1,254
    02-25-2016, 11:28 PM Go to last post
  37. Ignition Module

    Started by mirfgtech, 02-24-2016 05:53 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,624
    02-25-2016, 08:02 PM Go to last post
  38. 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: 1,981
    02-25-2016, 05:09 PM Go to last post
  39. Dehumidifier repair.

    Started by Racer527, 02-23-2016 09:34 PM
    • Replies: 6
    • Views: 1,020
    02-25-2016, 04:57 PM Go to last post
  40. Bewilering Gas Furnace

    Started by Call Gs, 02-13-2016 10:52 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 4,122
    02-25-2016, 10:01 AM Go to last post
  41. What type of service valve setup is this?

    Started by kctxau, 02-13-2016 08:15 PM
    • Replies: 12
    • Views: 1,792
    02-23-2016, 05:41 PM Go to last post
  42. 700 PSIG stress test

    Started by Highheadpressur, 02-01-2016 09:44 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,604
    02-22-2016, 10:07 PM Go to last post
  43. York ECM problem

    Started by SinCityKid, 12-14-2015 06:54 PM
    • Replies: 12
    • Views: 2,624
    02-22-2016, 10:06 PM Go to last post
  44. Stanley Knight sandwich station

    Started by cliffy, 02-20-2016 06:55 PM
    • Replies: 9
    • Views: 1,174
    02-22-2016, 09:01 PM Go to last post
  45. Fujitsu mini

    Started by freonjohn, 02-22-2016 08:54 AM
    • Replies: 1
    • Views: 575
    02-22-2016, 10:06 AM Go to last post
  46. Suction Line Accumulator

    Started by ACguy85, 02-19-2016 12:26 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,817
    02-20-2016, 12:07 PM Go to last post
  47. Residential chiller!

    Started by KB Cool, 08-27-2013 10:56 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,831
    02-20-2016, 08:46 AM Go to last post
  48. Lennox CB19/ECB19

    Started by mirfgtech, 11-09-2014 10:50 AM
    • Replies: 4
    • Views: 1,533
    02-20-2016, 01:39 AM Go to last post
  49. Question Eliminating copper fittings, is it possible?

    Started by ctroxtell, 02-08-2016 09:56 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 4,171
    02-19-2016, 11:17 PM Go to last post
  50. fuse keeps blowing

    Started by neto23, 02-11-2016 11:15 AM
    • Replies: 10
    • Views: 1,480
    02-19-2016, 08:25 PM Go to last post

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