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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: 162,129
    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: 16,516
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 0
    • Views: 1
    Today, 11:05 PM Go to last post
  2. Honeywell 8320 dual fuel

    Started by LRB, Today 07:16 PM
    • Replies: 2
    • Views: 56
    Today, 10:48 PM Go to last post
  3. Anyone help size of this oil furnace?

    Started by Iceman_pdx, 11-16-2019 11:12 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 353
    Today, 10:33 PM Go to last post
  4. Cool ANYONE USE T80 THERMOSTAT ???

    Started by AIRCON8, 11-17-2019 11:25 AM
    • Replies: 10
    • Views: 300
    Today, 08:13 PM Go to last post
  5. Rheem High Pressure Cut-out

    Started by komobu, Today 05:33 PM
    • Replies: 5
    • Views: 120
    Today, 07:55 PM Go to last post
  6. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 87
    • Views: 2,096
    Today, 03:01 PM Go to last post
  7. Well I'll be...

    Started by Glennhvac, Yesterday 05:48 PM
    • Replies: 7
    • Views: 330
    Today, 09:58 AM Go to last post
  8. A little past its prime.

    Started by edward301, Yesterday 02:51 AM
    • Replies: 7
    • Views: 301
    Today, 09:31 AM Go to last post
  9. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 5
    • Views: 500
    Yesterday, 08:22 PM Go to last post
  10. Gas valve stuck open.

    Started by dnr, 11-05-2019 01:24 AM
    • Replies: 5
    • Views: 520
    Yesterday, 07:44 PM Go to last post
    • Replies: 9
    • Views: 203
    Yesterday, 07:10 PM Go to last post
  11. would you service this furnace?

    Started by george3, 11-15-2019 08:42 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 592
    Yesterday, 07:00 PM Go to last post
  12. Mitsubishi MLZ series one way cassettes

    Started by ats1986, 11-15-2019 12:48 AM
    • Replies: 4
    • Views: 220
    Yesterday, 10:55 AM Go to last post
  13. 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: 542
    Yesterday, 01:15 AM Go to last post
    • Replies: 18
    • Views: 20,162
    11-17-2019, 04:28 PM Go to last post
  14. Trane WSHP R22 Conversion to R407c

    Started by cdubs20, 11-16-2019 02:09 PM
    • Replies: 8
    • Views: 201
    11-17-2019, 01:09 PM Go to last post
  15. Combustion analyzer!

    Started by CHEAPRHVAC, 11-13-2019 09:03 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 513
    11-17-2019, 11:07 AM Go to last post
  16. duct design ?

    Started by jbhenergy, 11-14-2019 03:34 PM
    • Replies: 6
    • Views: 250
    11-17-2019, 10:20 AM Go to last post
  17. Trane WSHP TXV bulb placement

    Started by cdubs20, 11-16-2019 02:31 PM
    • Replies: 0
    • Views: 97
    11-16-2019, 02:31 PM Go to last post
  18. Carrier furnace 58cva070

    Started by ARIOSTO1, 11-15-2019 02:19 PM
    • Replies: 9
    • Views: 303
    11-16-2019, 02:16 PM Go to last post
  19. Load Calculations

    Started by blizzard9500, 11-15-2019 08:19 PM
    • Replies: 3
    • Views: 204
    11-16-2019, 11:43 AM Go to last post
  20. honeywell tstats

    Started by george3, 11-15-2019 04:22 AM
    • Replies: 2
    • Views: 228
    11-16-2019, 08:51 AM Go to last post
  21. R8 and 2020

    Started by NASAC, 11-15-2019 11:42 PM
    • Replies: 0
    • Views: 172
    11-15-2019, 11:42 PM Go to last post
  22. Goodman heat pump

    Started by ARIOSTO1, 11-13-2019 07:25 PM
    • Replies: 10
    • Views: 335
    11-15-2019, 03:56 PM Go to last post
    • Replies: 4
    • Views: 392
    11-15-2019, 03:12 PM Go to last post
  23. Today's Hack Job

    Started by george3, 11-14-2019 04:08 PM
    • Replies: 7
    • Views: 421
    11-15-2019, 09:43 AM Go to last post
  24. Luxaire HL20 vapor line size

    Started by gskinner, 11-14-2019 09:31 PM
    • Replies: 4
    • Views: 147
    11-15-2019, 12:06 AM Go to last post
  25. 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: 1,386
    11-14-2019, 10:40 PM Go to last post
  26. Bryant variable speed heat pump question

    Started by FreeThrowGuy, 11-13-2019 10:42 PM
    • Replies: 4
    • Views: 192
    11-14-2019, 09:42 PM Go to last post
  27. 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: 947
    11-14-2019, 09:34 PM Go to last post
  28. WHEN REPLACING SEQUENCERS

    Started by gmac, 02-28-2019 09:44 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,557
    11-14-2019, 01:11 PM Go to last post
  29. Continental 96% 2 stage

    Started by markmast, 11-09-2019 11:31 PM
    • Replies: 5
    • Views: 270
    11-13-2019, 08:12 PM Go to last post
  30. Trane XV18 problem

    Started by MichaelBaker, 11-09-2019 06:57 PM
    • Replies: 12
    • Views: 425
    11-13-2019, 12:35 PM Go to last post
  31. Icp inducer motor running non stop

    Started by ARIOSTO1, 11-05-2019 04:09 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,199
    11-12-2019, 05:13 PM Go to last post
    • Replies: 9
    • Views: 374
    11-12-2019, 05:01 PM Go to last post
    • Replies: 8
    • Views: 308
    11-12-2019, 08:43 AM Go to last post
  32. 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: 11,246
    11-10-2019, 03:10 PM Go to last post
  33. UV lights and pros/cons

    Started by Ohmthis, 09-29-2019 08:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 907
    11-10-2019, 09:31 AM Go to last post
  34. Confused Reverbaray XTS tube heater diagnostics.

    Started by WHC_MATT, 11-09-2019 10:37 PM
    • Replies: 0
    • Views: 77
    11-09-2019, 10:37 PM Go to last post
  35. Honeywell Smartvalve ??

    Started by A/C-SuperCool, 11-07-2019 07:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 808
    11-09-2019, 08:19 AM Go to last post
  36. SHORTENING A CONCENTRIC VENT KIT

    Started by Jerimiah, 11-04-2019 01:39 PM
    • Replies: 10
    • Views: 439
    11-08-2019, 06:01 PM Go to last post
  37. Refrigerant tank blankets?

    Started by Adlerberts-Protege, 11-06-2019 12:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 536
    11-07-2019, 10:21 PM Go to last post
  38. Hanging Unit Heater in Steel Building

    Started by Hamilton HVAC, 10-30-2019 09:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,068
    11-07-2019, 05:08 PM Go to last post
  39. honeywell training

    Started by timjimbob, 11-07-2019 12:35 PM
    • Replies: 1
    • Views: 255
    11-07-2019, 12:52 PM Go to last post
  40. Winterizing 96% condensate furnace

    Started by Jerimiah, 11-06-2019 03:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 539
    11-07-2019, 10:57 AM Go to last post
  41. multizone manual bypass damper

    Started by mattschrader, 11-03-2019 08:28 AM
    • Replies: 11
    • Views: 397
    11-07-2019, 06:23 AM Go to last post
  42. 2-zone mini split with only one evaporator

    Started by mustanger361, 11-04-2019 04:58 PM
    • Replies: 6
    • Views: 334
    11-06-2019, 01:10 PM Go to last post
    • Replies: 3
    • Views: 297
    11-06-2019, 01:37 AM Go to last post
  43. Cad Ohms

    Started by options, 11-03-2019 12:33 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 713
    11-05-2019, 05:25 PM Go to last post
  44. Refrigerant charging question

    Started by jmeadows, 10-30-2019 10:52 PM
    • Replies: 9
    • Views: 682
    11-05-2019, 04:48 PM Go to last post

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