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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: 118,748
    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: 12,446
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Westland Mich - can anyone help me ?

    Started by Poodle Head Mikey, 03-10-2016 11:22 AM
    • Replies: 9
    • Views: 984
    03-11-2016, 11:45 AM Go to last post
  3. Question DUMONT DEHUMIDIFIER

    Started by summit5961, 03-10-2016 10:21 PM
    • Replies: 0
    • Views: 346
    03-10-2016, 10:21 PM Go to last post
  4. hermetic compressor oil change?

    Started by onad, 04-13-2007 12:39 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 10,111
    03-10-2016, 06:37 PM Go to last post
  5. Roof Top Ductless Install

    Started by James Colver, 03-09-2016 12:53 AM
    • Replies: 9
    • Views: 1,264
    03-10-2016, 04:06 PM Go to last post
  6. carrier 58ST090-16 furnace hole

    Started by timjimbob, 03-09-2016 08:05 AM
    • Replies: 4
    • Views: 718
    03-09-2016, 01:04 PM Go to last post
  7. Thumbs up Fujitsu overshooting set temp

    Started by eswin65, 03-09-2016 09:41 AM
    • Replies: 2
    • Views: 471
    03-09-2016, 10:20 AM Go to last post
  8. Basic Boiler Workings and Pressure Issue

    Started by colnago, 03-08-2016 01:18 AM
    • Replies: 12
    • Views: 1,049
    03-09-2016, 09:18 AM Go to last post
    • Replies: 7
    • Views: 614
    03-08-2016, 07:48 PM Go to last post
  9. Furnace drain water is black

    Started by VanMan812, 03-06-2016 11:50 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,666
    03-08-2016, 07:24 AM Go to last post
  10. Double wall flex vent

    Started by les_is_more94, 11-18-2015 07:01 PM
    • Replies: 3
    • Views: 973
    03-07-2016, 03:13 PM Go to last post
  11. I hate it when...

    Started by rcstl, 08-14-2015 05:56 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 5,679
    03-07-2016, 08:26 AM Go to last post
  12. Evap /Coils

    Started by koolmac1, 03-05-2016 12:01 PM
    • Replies: 8
    • Views: 1,110
    03-06-2016, 04:30 PM Go to last post
  13. benchmark coil

    Started by SOCALTEC, 03-06-2016 03:18 PM
    • Replies: 0
    • Views: 456
    03-06-2016, 03:18 PM Go to last post
  14. Compton California

    Started by Dad, 03-02-2016 10:06 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,120
    03-06-2016, 04:47 AM Go to last post
  15. r22-r410a retro fit.

    Started by diamondelec, 02-12-2016 05:09 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,889
    03-05-2016, 11:31 PM Go to last post
  16. This regarding two stage thermostats.

    Started by rcstl, 03-04-2016 04:42 PM
    • Replies: 4
    • Views: 740
    03-04-2016, 08:52 PM Go to last post
  17. Residential Service Call Procedure

    Started by dlginfla, 02-26-2016 09:14 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,391
    03-04-2016, 06:37 PM Go to last post
  18. Bathroom exaust fans connected to HRV

    Started by jiffypop123, 03-03-2016 07:05 PM
    • Replies: 3
    • Views: 676
    03-04-2016, 04:31 PM Go to last post
  19. Dumb question about round diffusers

    Started by ts5089, 03-02-2016 09:42 PM
    • Replies: 5
    • Views: 883
    03-04-2016, 11:35 AM Go to last post
  20. single phase copeland scroll running backwards

    Started by BlueShark, 09-06-2011 10:34 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 19,137
    03-04-2016, 09:36 AM Go to last post
  21. Questions for starting hvac business

    Started by Tech2104, 02-24-2016 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,588
    03-04-2016, 12:07 AM Go to last post
  22. Drain-line check valve?

    Started by nicholishen, 03-02-2016 02:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,511
    03-03-2016, 07:55 PM Go to last post
  23. Floor heat question.

    Started by nashent1, 03-02-2016 01:47 PM
    • Replies: 11
    • Views: 694
    03-03-2016, 07:13 PM Go to last post
  24. Intermittent flame failure LENNOX rooftop

    Started by Perrytech, 03-01-2016 06:51 PM
    • Replies: 2
    • Views: 717
    03-03-2016, 06:00 PM Go to last post
  25. 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: 1,728
    03-03-2016, 08:44 AM Go to last post
  26. Anyone know this brand of radiant tubing?

    Started by Cbssteve, 02-23-2016 08:57 PM
    • Replies: 3
    • Views: 673
    03-02-2016, 10:26 PM Go to last post
  27. B&G Pump replacement

    Started by incontrol, 03-01-2016 12:36 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,246
    03-02-2016, 10:00 PM Go to last post
    • Replies: 2
    • Views: 527
    03-02-2016, 06:13 PM Go to last post
  28. Need advice on interpreting Manual J and S

    Started by GIZMODYNAMICS, 03-01-2016 01:15 AM
    • Replies: 5
    • Views: 688
    03-02-2016, 05:37 AM Go to last post
  29. Amana 16 seer

    Started by town, 02-28-2016 04:52 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 3,187
    03-01-2016, 11:31 PM Go to last post
  30. Add humidifier using RedLink

    Started by Jake-Klim, 02-29-2016 01:37 PM
    • Replies: 5
    • Views: 669
    03-01-2016, 09:55 PM Go to last post
  31. Ameristar Furnaces and Heat Pumps????

    Started by James Colver, 02-23-2016 03:39 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,804
    03-01-2016, 09:25 PM Go to last post
  32. Bryant Evolution Thermostat Control Question

    Started by SccArts1, 02-29-2016 08:32 PM
    • Replies: 2
    • Views: 456
    03-01-2016, 06:54 PM Go to last post
  33. 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: 5,242
    03-01-2016, 04:20 PM Go to last post
  34. Low charge, no leak?

    Started by samgevas, 02-26-2016 02:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,222
    03-01-2016, 03:53 PM Go to last post
  35. Residential furnaces, what brand still made in USA?

    Started by salmike, 02-16-2016 10:13 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 4,517
    03-01-2016, 12:38 AM Go to last post
  36. Heat pump thermostat question

    Started by plumedic, 02-16-2016 06:00 PM
    • Replies: 5
    • Views: 844
    02-29-2016, 02:35 PM Go to last post
  37. Man j

    Started by freonjohn, 02-28-2016 07:56 PM
    • Replies: 9
    • Views: 867
    02-29-2016, 10:46 AM Go to last post
  38. Flue Loss Calculation & CFM spreadsheet

    Started by BurnerGuy, 02-12-2016 10:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,559
    02-29-2016, 09:06 AM Go to last post
  39. 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: 4,509
    02-27-2016, 06:09 AM Go to last post
  40. B149-10 Ontario Code Book

    Started by Ammar.almahdi, 09-21-2014 08:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,598
    02-26-2016, 08:16 PM Go to last post
  41. best 4 inch pleated filter?

    Started by uffdanow00, 02-22-2016 06:43 PM
    • Replies: 4
    • Views: 1,052
    02-26-2016, 06:12 PM Go to last post
  42. fan law question

    Started by ch4man, 02-24-2016 10:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,689
    02-26-2016, 04:27 PM Go to last post
  43. Ecovent systems? anyone ever heard of this thing

    Started by jmac00, 02-25-2016 12:50 PM
    • Replies: 5
    • Views: 657
    02-26-2016, 01:45 PM Go to last post
  44. Residential Communicating systems .......Help

    Started by ARK Cooling, 02-13-2016 03:02 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,079
    02-26-2016, 12:26 PM Go to last post
  45. Rollout Trips

    Started by shanemorton, 02-25-2016 09:34 AM
    • Replies: 10
    • Views: 1,090
    02-25-2016, 11:28 PM Go to last post
  46. Ignition Module

    Started by mirfgtech, 02-24-2016 05:53 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,388
    02-25-2016, 08:02 PM Go to last post
  47. 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: 1,690
    02-25-2016, 05:09 PM Go to last post
  48. Dehumidifier repair.

    Started by Racer527, 02-23-2016 09:34 PM
    • Replies: 6
    • Views: 856
    02-25-2016, 04:57 PM Go to last post
  49. Bewilering Gas Furnace

    Started by Call Gs, 02-13-2016 10:52 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 3,580
    02-25-2016, 10:01 AM Go to last post

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