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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: 162,169
    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: 16,523
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Why 2 ports on draft inducer switch

    Started by Snapperhead, Yesterday 10:14 PM
    • Replies: 5
    • Views: 239
    Today, 08:51 PM Go to last post
  3. Rheem Heat pump

    Started by CDHCR, Yesterday 09:07 PM
    • Replies: 3
    • Views: 175
    Today, 08:13 PM Go to last post
  4. Cool ANYONE USE T80 THERMOSTAT ???

    Started by AIRCON8, 11-17-2019 11:25 AM
    • Replies: 11
    • Views: 361
    Today, 05:27 PM Go to last post
  5. Bryant variable speed heat pump question

    Started by FreeThrowGuy, 11-13-2019 10:42 PM
    • Replies: 9
    • Views: 291
    Today, 05:25 PM Go to last post
  6. Chimney question for unit heater

    Started by signal15, Yesterday 07:41 PM
    • Replies: 3
    • Views: 173
    Today, 11:23 AM Go to last post
  7. American standard not lighting all the time

    Started by Stoichiometric, 11-19-2019 11:05 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 400
    Today, 09:07 AM Go to last post
  8. Gas valve stuck open.

    Started by dnr, 11-05-2019 01:24 AM
    • Replies: 9
    • Views: 672
    Today, 02:09 AM Go to last post
    • Replies: 10
    • Views: 271
    Yesterday, 11:08 PM Go to last post
  9. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 91
    • Views: 2,358
    Yesterday, 10:35 PM Go to last post
  10. Trane WSHP TXV bulb placement

    Started by cdubs20, 11-16-2019 02:31 PM
    • Replies: 2
    • Views: 162
    Yesterday, 10:38 AM Go to last post
    • Replies: 1
    • Views: 153
    Yesterday, 08:45 AM Go to last post
  11. Password list update

    Started by micha912, Yesterday 04:18 AM
    • Replies: 0
    • Views: 145
    Yesterday, 04:18 AM Go to last post
  12. Honeywell 8320 dual fuel

    Started by LRB, 11-19-2019 07:16 PM
    • Replies: 2
    • Views: 129
    11-19-2019, 10:48 PM Go to last post
  13. Anyone help size of this oil furnace?

    Started by Iceman_pdx, 11-16-2019 11:12 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 405
    11-19-2019, 10:33 PM Go to last post
  14. Rheem High Pressure Cut-out

    Started by komobu, 11-19-2019 05:33 PM
    • Replies: 5
    • Views: 195
    11-19-2019, 07:55 PM Go to last post
  15. Well I'll be...

    Started by Glennhvac, 11-18-2019 05:48 PM
    • Replies: 7
    • Views: 396
    11-19-2019, 09:58 AM Go to last post
  16. A little past its prime.

    Started by edward301, 11-18-2019 02:51 AM
    • Replies: 6
    • Views: 354
    11-19-2019, 09:31 AM Go to last post
  17. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 5
    • Views: 529
    11-18-2019, 08:22 PM Go to last post
  18. would you service this furnace?

    Started by george3, 11-15-2019 08:42 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 650
    11-18-2019, 07:00 PM Go to last post
  19. Mitsubishi MLZ series one way cassettes

    Started by ats1986, 11-15-2019 12:48 AM
    • Replies: 4
    • Views: 234
    11-18-2019, 10:55 AM Go to last post
  20. 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: 581
    11-18-2019, 01:15 AM Go to last post
    • Replies: 18
    • Views: 20,205
    11-17-2019, 04:28 PM Go to last post
  21. Trane WSHP R22 Conversion to R407c

    Started by cdubs20, 11-16-2019 02:09 PM
    • Replies: 8
    • Views: 214
    11-17-2019, 01:09 PM Go to last post
  22. Combustion analyzer!

    Started by CHEAPRHVAC, 11-13-2019 09:03 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 536
    11-17-2019, 11:07 AM Go to last post
  23. duct design ?

    Started by jbhenergy, 11-14-2019 03:34 PM
    • Replies: 6
    • Views: 262
    11-17-2019, 10:20 AM Go to last post
  24. Carrier furnace 58cva070

    Started by ARIOSTO1, 11-15-2019 02:19 PM
    • Replies: 9
    • Views: 318
    11-16-2019, 02:16 PM Go to last post
  25. Load Calculations

    Started by blizzard9500, 11-15-2019 08:19 PM
    • Replies: 3
    • Views: 215
    11-16-2019, 11:43 AM Go to last post
  26. honeywell tstats

    Started by george3, 11-15-2019 04:22 AM
    • Replies: 2
    • Views: 239
    11-16-2019, 08:51 AM Go to last post
  27. R8 and 2020

    Started by NASAC, 11-15-2019 11:42 PM
    • Replies: 0
    • Views: 186
    11-15-2019, 11:42 PM Go to last post
  28. Goodman heat pump

    Started by ARIOSTO1, 11-13-2019 07:25 PM
    • Replies: 10
    • Views: 351
    11-15-2019, 03:56 PM Go to last post
    • Replies: 4
    • Views: 421
    11-15-2019, 03:12 PM Go to last post
  29. Today's Hack Job

    Started by george3, 11-14-2019 04:08 PM
    • Replies: 7
    • Views: 459
    11-15-2019, 09:43 AM Go to last post
  30. Luxaire HL20 vapor line size

    Started by gskinner, 11-14-2019 09:31 PM
    • Replies: 4
    • Views: 155
    11-15-2019, 12:06 AM Go to last post
  31. 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: 1,416
    11-14-2019, 10:40 PM Go to last post
  32. 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: 963
    11-14-2019, 09:34 PM Go to last post
  33. WHEN REPLACING SEQUENCERS

    Started by gmac, 02-28-2019 09:44 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,586
    11-14-2019, 01:11 PM Go to last post
  34. Continental 96% 2 stage

    Started by markmast, 11-09-2019 11:31 PM
    • Replies: 5
    • Views: 277
    11-13-2019, 08:12 PM Go to last post
  35. Trane XV18 problem

    Started by MichaelBaker, 11-09-2019 06:57 PM
    • Replies: 12
    • Views: 439
    11-13-2019, 12:35 PM Go to last post
  36. Icp inducer motor running non stop

    Started by ARIOSTO1, 11-05-2019 04:09 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,218
    11-12-2019, 05:13 PM Go to last post
    • Replies: 9
    • Views: 382
    11-12-2019, 05:01 PM Go to last post
    • Replies: 8
    • Views: 320
    11-12-2019, 08:43 AM Go to last post
  37. 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: 11,281
    11-10-2019, 03:10 PM Go to last post
  38. UV lights and pros/cons

    Started by Ohmthis, 09-29-2019 08:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 917
    11-10-2019, 09:31 AM Go to last post
  39. Confused Reverbaray XTS tube heater diagnostics.

    Started by WHC_MATT, 11-09-2019 10:37 PM
    • Replies: 0
    • Views: 81
    11-09-2019, 10:37 PM Go to last post
  40. Honeywell Smartvalve ??

    Started by A/C-SuperCool, 11-07-2019 07:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 819
    11-09-2019, 08:19 AM Go to last post
  41. SHORTENING A CONCENTRIC VENT KIT

    Started by Jerimiah, 11-04-2019 01:39 PM
    • Replies: 10
    • Views: 443
    11-08-2019, 06:01 PM Go to last post
  42. Refrigerant tank blankets?

    Started by Adlerberts-Protege, 11-06-2019 12:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 549
    11-07-2019, 10:21 PM Go to last post
  43. Hanging Unit Heater in Steel Building

    Started by Hamilton HVAC, 10-30-2019 09:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,080
    11-07-2019, 05:08 PM Go to last post
  44. honeywell training

    Started by timjimbob, 11-07-2019 12:35 PM
    • Replies: 1
    • Views: 263
    11-07-2019, 12:52 PM Go to last post
  45. Winterizing 96% condensate furnace

    Started by Jerimiah, 11-06-2019 03:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 548
    11-07-2019, 10:57 AM Go to last post

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