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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: 162,043
    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: 16,506
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 5
    • Views: 24
    Today, 03:58 PM Go to last post
  2. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    5 Pages
    1 2 3 4 5
    • Replies: 62
    • Views: 1,621
    Today, 12:42 PM Go to last post
  3. Mitsubishi MLZ series one way cassettes

    Started by ats1986, 11-15-2019 12:48 AM
    • Replies: 4
    • Views: 194
    Today, 10:55 AM Go to last post
  4. Cool ANYONE USE T80 THERMOSTAT ???

    Started by AIRCON8, Yesterday 11:25 AM
    • Replies: 5
    • Views: 196
    Today, 10:07 AM Go to last post
  5. A little past its prime.

    Started by edward301, Today 02:51 AM
    • Replies: 0
    • Views: 127
    Today, 02:51 AM Go to last post
  6. Only getting 1/2 of the 28 VAC from the transformer

    Started by Dirt Farm, 11-14-2019 09:25 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 494
    Today, 01:15 AM Go to last post
  7. Anyone help size of this oil furnace?

    Started by Iceman_pdx, 11-16-2019 11:12 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 270
    Yesterday, 04:39 PM Go to last post
    • Replies: 18
    • Views: 20,107
    Yesterday, 04:28 PM Go to last post
  8. Trane WSHP R22 Conversion to R407c

    Started by cdubs20, 11-16-2019 02:09 PM
    • Replies: 8
    • Views: 186
    Yesterday, 01:09 PM Go to last post
  9. Combustion analyzer!

    Started by CHEAPRHVAC, 11-13-2019 09:03 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 478
    Yesterday, 11:07 AM Go to last post
  10. duct design ?

    Started by jbhenergy, 11-14-2019 03:34 PM
    • Replies: 6
    • Views: 216
    Yesterday, 10:20 AM Go to last post
  11. would you service this furnace?

    Started by george3, 11-15-2019 08:42 PM
    • Replies: 12
    • Views: 482
    11-16-2019, 11:24 PM Go to last post
  12. Trane WSHP TXV bulb placement

    Started by cdubs20, 11-16-2019 02:31 PM
    • Replies: 0
    • Views: 87
    11-16-2019, 02:31 PM Go to last post
  13. Carrier furnace 58cva070

    Started by ARIOSTO1, 11-15-2019 02:19 PM
    • Replies: 9
    • Views: 285
    11-16-2019, 02:16 PM Go to last post
  14. Load Calculations

    Started by blizzard9500, 11-15-2019 08:19 PM
    • Replies: 3
    • Views: 179
    11-16-2019, 11:43 AM Go to last post
  15. honeywell tstats

    Started by george3, 11-15-2019 04:22 AM
    • Replies: 2
    • Views: 214
    11-16-2019, 08:51 AM Go to last post
  16. R8 and 2020

    Started by NASAC, 11-15-2019 11:42 PM
    • Replies: 0
    • Views: 154
    11-15-2019, 11:42 PM Go to last post
  17. Goodman heat pump

    Started by ARIOSTO1, 11-13-2019 07:25 PM
    • Replies: 10
    • Views: 314
    11-15-2019, 03:56 PM Go to last post
    • Replies: 4
    • Views: 371
    11-15-2019, 03:12 PM Go to last post
  18. Today's Hack Job

    Started by george3, 11-14-2019 04:08 PM
    • Replies: 7
    • Views: 388
    11-15-2019, 09:43 AM Go to last post
  19. Luxaire HL20 vapor line size

    Started by gskinner, 11-14-2019 09:31 PM
    • Replies: 4
    • Views: 137
    11-15-2019, 12:06 AM Go to last post
  20. 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: 1,362
    11-14-2019, 10:40 PM Go to last post
  21. Bryant variable speed heat pump question

    Started by FreeThrowGuy, 11-13-2019 10:42 PM
    • Replies: 4
    • Views: 176
    11-14-2019, 09:42 PM Go to last post
  22. 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: 915
    11-14-2019, 09:34 PM Go to last post
  23. Gas valve stuck open.

    Started by dnr, 11-05-2019 01:24 AM
    • Replies: 3
    • Views: 467
    11-14-2019, 04:49 PM Go to last post
  24. WHEN REPLACING SEQUENCERS

    Started by gmac, 02-28-2019 09:44 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,535
    11-14-2019, 01:11 PM Go to last post
  25. Continental 96% 2 stage

    Started by markmast, 11-09-2019 11:31 PM
    • Replies: 5
    • Views: 262
    11-13-2019, 08:12 PM Go to last post
  26. Trane XV18 problem

    Started by MichaelBaker, 11-09-2019 06:57 PM
    • Replies: 12
    • Views: 413
    11-13-2019, 12:35 PM Go to last post
  27. Icp inducer motor running non stop

    Started by ARIOSTO1, 11-05-2019 04:09 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,175
    11-12-2019, 05:13 PM Go to last post
    • Replies: 9
    • Views: 361
    11-12-2019, 05:01 PM Go to last post
    • Replies: 8
    • Views: 296
    11-12-2019, 08:43 AM Go to last post
  28. 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: 11,194
    11-10-2019, 03:10 PM Go to last post
  29. UV lights and pros/cons

    Started by Ohmthis, 09-29-2019 08:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 893
    11-10-2019, 09:31 AM Go to last post
  30. Confused Reverbaray XTS tube heater diagnostics.

    Started by WHC_MATT, 11-09-2019 10:37 PM
    • Replies: 0
    • Views: 70
    11-09-2019, 10:37 PM Go to last post
  31. Honeywell Smartvalve ??

    Started by A/C-SuperCool, 11-07-2019 07:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 792
    11-09-2019, 08:19 AM Go to last post
  32. SHORTENING A CONCENTRIC VENT KIT

    Started by Jerimiah, 11-04-2019 01:39 PM
    • Replies: 10
    • Views: 429
    11-08-2019, 06:01 PM Go to last post
  33. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 4
    • Views: 450
    11-07-2019, 11:29 PM Go to last post
  34. Refrigerant tank blankets?

    Started by Adlerberts-Protege, 11-06-2019 12:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 519
    11-07-2019, 10:21 PM Go to last post
  35. Hanging Unit Heater in Steel Building

    Started by Hamilton HVAC, 10-30-2019 09:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,050
    11-07-2019, 05:08 PM Go to last post
  36. honeywell training

    Started by timjimbob, 11-07-2019 12:35 PM
    • Replies: 1
    • Views: 246
    11-07-2019, 12:52 PM Go to last post
  37. Winterizing 96% condensate furnace

    Started by Jerimiah, 11-06-2019 03:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 526
    11-07-2019, 10:57 AM Go to last post
  38. multizone manual bypass damper

    Started by mattschrader, 11-03-2019 08:28 AM
    • Replies: 11
    • Views: 390
    11-07-2019, 06:23 AM Go to last post
  39. 2-zone mini split with only one evaporator

    Started by mustanger361, 11-04-2019 04:58 PM
    • Replies: 6
    • Views: 324
    11-06-2019, 01:10 PM Go to last post
    • Replies: 3
    • Views: 287
    11-06-2019, 01:37 AM Go to last post
  40. Cad Ohms

    Started by options, 11-03-2019 12:33 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 705
    11-05-2019, 05:25 PM Go to last post
  41. Refrigerant charging question

    Started by jmeadows, 10-30-2019 10:52 PM
    • Replies: 9
    • Views: 669
    11-05-2019, 04:48 PM Go to last post
    • Replies: 5
    • Views: 298
    11-05-2019, 01:06 PM Go to last post
  42. Oil Odors

    Started by Refridgergasm, 11-03-2019 06:28 PM
    • Replies: 4
    • Views: 264
    11-03-2019, 08:56 PM Go to last post
  43. LOW SUPERHEAT FIXED ORFICE

    Started by bulldog53038, 10-25-2019 11:23 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 1,758
    11-03-2019, 08:09 PM Go to last post
  44. Compressor check

    Started by rb9594, 10-19-2019 09:15 PM
    • Replies: 8
    • Views: 890
    11-03-2019, 11:02 AM Go to last post

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