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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
    27 Pages
    1 2 3 4 5 6 ... 27
    • Replies: 338
    • Views: 161,949
    10-12-2019, 01:35 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: 16,487
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Anyone help size of this oil furnace?

    Started by Iceman_pdx, Today 11:12 AM
    • Replies: 11
    • Views: 126
    Today, 09:28 PM Go to last post
  3. Mitsubishi MLZ series one way cassettes

    Started by ats1986, Yesterday 12:48 AM
    • Replies: 2
    • Views: 140
    Today, 05:05 PM Go to last post
  4. Combustion analyzer!

    Started by CHEAPRHVAC, 11-13-2019 09:03 AM
    • Replies: 8
    • Views: 270
    Today, 04:55 PM Go to last post
  5. Trane WSHP R22 Conversion to R407c

    Started by cdubs20, Today 02:09 PM
    • Replies: 7
    • Views: 110
    Today, 04:42 PM Go to last post
  6. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 1,250
    Today, 03:43 PM Go to last post
  7. Trane WSHP TXV bulb placement

    Started by cdubs20, Today 02:31 PM
    • Replies: 0
    • Views: 42
    Today, 02:31 PM Go to last post
  8. Carrier furnace 58cva070

    Started by ARIOSTO1, Yesterday 02:19 PM
    • Replies: 9
    • Views: 256
    Today, 02:16 PM Go to last post
  9. would you service this furnace?

    Started by george3, Yesterday 08:42 PM
    • Replies: 11
    • Views: 364
    Today, 01:25 PM Go to last post
  10. Load Calculations

    Started by blizzard9500, Yesterday 08:19 PM
    • Replies: 3
    • Views: 145
    Today, 11:43 AM Go to last post
  11. honeywell tstats

    Started by george3, Yesterday 04:22 AM
    • Replies: 2
    • Views: 189
    Today, 08:51 AM Go to last post
  12. R8 and 2020

    Started by NASAC, Yesterday 11:42 PM
    • Replies: 0
    • Views: 127
    Yesterday, 11:42 PM Go to last post
    • Replies: 7
    • Views: 280
    Yesterday, 07:03 PM Go to last post
  13. Goodman heat pump

    Started by ARIOSTO1, 11-13-2019 07:25 PM
    • Replies: 10
    • Views: 294
    Yesterday, 03:56 PM Go to last post
    • Replies: 4
    • Views: 327
    Yesterday, 03:12 PM Go to last post
  14. Today's Hack Job

    Started by george3, 11-14-2019 04:08 PM
    • Replies: 7
    • Views: 340
    Yesterday, 09:43 AM Go to last post
  15. Luxaire HL20 vapor line size

    Started by gskinner, 11-14-2019 09:31 PM
    • Replies: 4
    • Views: 124
    Yesterday, 12:06 AM Go to last post
  16. 407C on top of R-22

    Started by Pepe The Frog, 10-21-2019 09:39 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,335
    11-14-2019, 10:40 PM Go to last post
  17. Bryant variable speed heat pump question

    Started by FreeThrowGuy, 11-13-2019 10:42 PM
    • Replies: 4
    • Views: 157
    11-14-2019, 09:42 PM Go to last post
  18. 12" trunkline on 2.5 ton AC...lol.

    Started by Adlerberts-Protege, 11-08-2019 03:47 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 880
    11-14-2019, 09:34 PM Go to last post
  19. duct design ?

    Started by jbhenergy, 11-14-2019 03:34 PM
    • Replies: 4
    • Views: 142
    11-14-2019, 07:53 PM Go to last post
  20. Gas valve stuck open.

    Started by dnr, 11-05-2019 01:24 AM
    • Replies: 3
    • Views: 450
    11-14-2019, 04:49 PM Go to last post
  21. WHEN REPLACING SEQUENCERS

    Started by gmac, 02-28-2019 09:44 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,506
    11-14-2019, 01:11 PM Go to last post
  22. Continental 96% 2 stage

    Started by markmast, 11-09-2019 11:31 PM
    • Replies: 5
    • Views: 247
    11-13-2019, 08:12 PM Go to last post
  23. Trane XV18 problem

    Started by MichaelBaker, 11-09-2019 06:57 PM
    • Replies: 12
    • Views: 394
    11-13-2019, 12:35 PM Go to last post
  24. Icp inducer motor running non stop

    Started by ARIOSTO1, 11-05-2019 04:09 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,136
    11-12-2019, 05:13 PM Go to last post
    • Replies: 9
    • Views: 345
    11-12-2019, 05:01 PM Go to last post
    • Replies: 8
    • Views: 278
    11-12-2019, 08:43 AM Go to last post
  25. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 82
    • Views: 11,121
    11-10-2019, 03:10 PM Go to last post
  26. UV lights and pros/cons

    Started by Ohmthis, 09-29-2019 08:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 859
    11-10-2019, 09:31 AM Go to last post
  27. Confused Reverbaray XTS tube heater diagnostics.

    Started by WHC_MATT, 11-09-2019 10:37 PM
    • Replies: 0
    • Views: 57
    11-09-2019, 10:37 PM Go to last post
  28. Honeywell Smartvalve ??

    Started by A/C-SuperCool, 11-07-2019 07:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 767
    11-09-2019, 08:19 AM Go to last post
  29. SHORTENING A CONCENTRIC VENT KIT

    Started by Jerimiah, 11-04-2019 01:39 PM
    • Replies: 10
    • Views: 417
    11-08-2019, 06:01 PM Go to last post
  30. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 4
    • Views: 420
    11-07-2019, 11:29 PM Go to last post
  31. Refrigerant tank blankets?

    Started by Adlerberts-Protege, 11-06-2019 12:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 498
    11-07-2019, 10:21 PM Go to last post
  32. Hanging Unit Heater in Steel Building

    Started by Hamilton HVAC, 10-30-2019 09:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,024
    11-07-2019, 05:08 PM Go to last post
  33. honeywell training

    Started by timjimbob, 11-07-2019 12:35 PM
    • Replies: 1
    • Views: 232
    11-07-2019, 12:52 PM Go to last post
  34. Winterizing 96% condensate furnace

    Started by Jerimiah, 11-06-2019 03:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 503
    11-07-2019, 10:57 AM Go to last post
  35. multizone manual bypass damper

    Started by mattschrader, 11-03-2019 08:28 AM
    • Replies: 11
    • Views: 378
    11-07-2019, 06:23 AM Go to last post
  36. 2-zone mini split with only one evaporator

    Started by mustanger361, 11-04-2019 04:58 PM
    • Replies: 6
    • Views: 311
    11-06-2019, 01:10 PM Go to last post
    • Replies: 3
    • Views: 273
    11-06-2019, 01:37 AM Go to last post
  37. Cad Ohms

    Started by options, 11-03-2019 12:33 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 685
    11-05-2019, 05:25 PM Go to last post
  38. Refrigerant charging question

    Started by jmeadows, 10-30-2019 10:52 PM
    • Replies: 9
    • Views: 653
    11-05-2019, 04:48 PM Go to last post
    • Replies: 5
    • Views: 283
    11-05-2019, 01:06 PM Go to last post
  39. Oil Odors

    Started by Refridgergasm, 11-03-2019 06:28 PM
    • Replies: 4
    • Views: 251
    11-03-2019, 08:56 PM Go to last post
  40. LOW SUPERHEAT FIXED ORFICE

    Started by bulldog53038, 10-25-2019 11:23 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 1,710
    11-03-2019, 08:09 PM Go to last post
  41. Compressor check

    Started by rb9594, 10-19-2019 09:15 PM
    • Replies: 8
    • Views: 871
    11-03-2019, 11:02 AM Go to last post
  42. Cap question

    Started by John Culpepper, 10-20-2019 08:21 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,571
    11-03-2019, 06:37 AM Go to last post
  43. Goodman heat pump leak

    Started by town, 10-28-2019 10:12 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 657
    11-03-2019, 06:34 AM Go to last post
  44. Heil heat pump defrost board question

    Started by jmeadows, 10-17-2019 09:38 PM
    • Replies: 3
    • Views: 483
    11-02-2019, 11:13 AM Go to last post
  45. Lennox G8Q3-120-1 wiring diagram

    Started by ReeferTechy, 01-03-2016 11:52 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,079
    11-02-2019, 12:18 AM Go to last post

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