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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: 160,946
    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: 16,297
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Cap question

    Started by John Culpepper, 10-20-2019 08:21 PM
    • Replies: 5
    • Views: 356
    Today, 12:36 AM Go to last post
  3. Anal about white pipe.

    Started by Adlerberts-Protege, 10-21-2019 09:56 PM
    • Replies: 8
    • Views: 539
    Yesterday, 06:08 PM Go to last post
  4. Lennox furnace not staying lit

    Started by Brad Sleek, Yesterday 01:03 PM
    • Replies: 5
    • Views: 169
    Yesterday, 03:47 PM Go to last post
  5. Electronic refrigerant leak detectors

    Started by rkirbyva, 10-18-2019 05:32 PM
    • Replies: 8
    • Views: 362
    Yesterday, 11:49 AM Go to last post
  6. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 78
    • Views: 10,140
    Yesterday, 10:53 AM Go to last post
  7. amana gas furnace bad board

    Started by esare22, 01-10-2015 09:05 PM
    • Replies: 10
    • Views: 3,172
    Yesterday, 09:05 AM Go to last post
  8. 407C on top of R-22

    Started by Pepe The Frog, 10-21-2019 09:39 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 488
    10-22-2019, 11:39 PM Go to last post
  9. Connecting to Venmar HRV 5" ports

    Started by fixitron, 10-22-2019 07:54 AM
    • Replies: 0
    • Views: 121
    10-22-2019, 07:54 AM Go to last post
  10. New AC 5 ton compressor over heating

    Started by gilbert450, 10-19-2019 04:15 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 597
    10-21-2019, 09:37 PM Go to last post
  11. Lennox G61MPV Low flame signal , HELP!

    Started by NotSmartEnough, 10-15-2019 08:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 469
    10-21-2019, 12:58 AM Go to last post
  12. Taco Cartridge Circulator

    Started by Myhvacguy1, 10-19-2019 12:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 658
    10-20-2019, 09:32 PM Go to last post
  13. Compressor check

    Started by rb9594, 10-19-2019 09:15 PM
    • Replies: 5
    • Views: 490
    10-20-2019, 03:03 PM Go to last post
  14. Thermocouple switch box(open/close) part name

    Started by ZP Aire, 10-08-2019 04:37 PM
    • Replies: 7
    • Views: 344
    10-20-2019, 01:37 AM Go to last post
  15. Smile New ECM blower requirement

    Started by contactor 1, 10-18-2019 09:22 PM
    • Replies: 3
    • Views: 359
    10-19-2019, 10:16 PM Go to last post
  16. Pathetic install work

    Started by Adlerberts-Protege, 09-18-2019 07:24 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,803
    10-19-2019, 03:35 PM Go to last post
  17. Lennox 17w82 controlboard

    Started by needt0kn0w, 10-16-2019 05:20 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 408
    10-19-2019, 11:40 AM Go to last post
  18. ecm condenser fan motors

    Started by mtsaz100, 10-18-2019 11:13 AM
    • Replies: 4
    • Views: 358
    10-19-2019, 05:20 AM Go to last post
  19. Long Hoses for Nitrogen

    Started by szw21, 09-13-2019 09:55 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,465
    10-18-2019, 10:48 PM Go to last post
  20. OXY/Acet torch or turbo torch?

    Started by Aronsx, 06-12-2019 05:14 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 2,636
    10-18-2019, 10:24 PM Go to last post
  21. Heil heat pump defrost board question

    Started by jmeadows, 10-17-2019 09:38 PM
    • Replies: 2
    • Views: 277
    10-18-2019, 03:25 AM Go to last post
  22. Thermostat new t5

    Started by emtim, 10-16-2019 08:58 PM
    • Replies: 2
    • Views: 236
    10-16-2019, 10:24 PM Go to last post
    • Replies: 4
    • Views: 258
    10-16-2019, 06:57 AM Go to last post
  23. Confused

    Started by jmeadows, 10-14-2019 09:51 PM
    • Replies: 7
    • Views: 475
    10-15-2019, 09:28 PM Go to last post
  24. armstrong furnace help

    Started by JmanHVAC, 10-15-2019 09:09 AM
    • Replies: 9
    • Views: 319
    10-15-2019, 04:11 PM Go to last post
  25. York manuals online

    Started by sheedyhvac, 10-15-2019 01:00 PM
    • Replies: 4
    • Views: 206
    10-15-2019, 03:52 PM Go to last post
  26. HSI glowing, gas to burners, will not light on the regular.

    Started by RealRob, 10-14-2019 11:54 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 762
    10-15-2019, 04:38 AM Go to last post
  27. Skymark Package Unit CO ISSUES

    Started by HvacPhil, 10-14-2019 06:39 PM
    • Replies: 2
    • Views: 229
    10-14-2019, 11:24 PM Go to last post
  28. The New Nu Calgon Air Purifiers

    Started by Gunslinger, 04-25-2017 08:33 PM
    • Replies: 6
    • Views: 5,183
    10-14-2019, 05:44 PM Go to last post
  29. new Thermostat for old payne/bryant package heat pump

    Started by dften, 10-12-2019 01:03 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 570
    10-14-2019, 12:39 PM Go to last post
  30. Residential Ammonia absorption air conditioning

    Started by TruTempHVAC, 10-02-2019 12:38 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,224
    10-14-2019, 04:09 AM Go to last post
  31. Question How does Mars Azure "auto size"?

    Started by Irascible, 09-09-2019 04:36 PM
    • Replies: 8
    • Views: 768
    10-13-2019, 03:40 PM Go to last post
  32. The Honeywell 5000s are back!

    Started by Highheadpressur, 09-28-2019 10:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 979
    10-12-2019, 01:00 PM Go to last post
  33. Hydronic radiant wall air removal placement

    Started by kanecats, 10-10-2019 12:13 PM
    • Replies: 6
    • Views: 301
    10-11-2019, 10:43 AM Go to last post
  34. napoleon ductless split heat pump issue

    Started by plott hound, 10-06-2019 02:11 PM
    • Replies: 2
    • Views: 301
    10-11-2019, 10:05 AM Go to last post
  35. Chiller York YVAA .Low diff oil pressure

    Started by Yorkyvaa, 10-11-2019 04:33 AM
    • Replies: 0
    • Views: 142
    10-11-2019, 04:33 AM Go to last post
  36. Any Goodman man?

    Started by town, 10-10-2019 07:29 PM
    • Replies: 5
    • Views: 433
    10-11-2019, 12:04 AM Go to last post
    • Replies: 12
    • Views: 611
    10-10-2019, 04:47 PM Go to last post
  37. Copeland Digital scroll retrofit

    Started by sanchmanu, 10-10-2019 01:08 AM
    • Replies: 1
    • Views: 292
    10-10-2019, 11:27 AM Go to last post
  38. Broken compressor bolts

    Started by BL281, 10-08-2019 09:03 AM
    • Replies: 6
    • Views: 441
    10-10-2019, 10:45 AM Go to last post
    • Replies: 11
    • Views: 590
    10-09-2019, 09:15 PM Go to last post
  39. Mixing 407C and R22

    Started by bkaras, 05-22-2016 12:58 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 128
    • Views: 61,163
    10-08-2019, 08:53 PM Go to last post
  40. Navien hot water heater

    Started by Daveboyhky, 09-26-2019 08:33 PM
    • Replies: 6
    • Views: 556
    10-08-2019, 07:58 PM Go to last post
    • Replies: 12
    • Views: 558
    10-08-2019, 11:40 AM Go to last post
  41. Best HVAC master license study guide

    Started by Ac_man, 10-01-2019 12:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 909
    10-08-2019, 07:50 AM Go to last post
  42. Mitsubishi 3T Hyper heat. 45K at 5 degrees ?

    Started by tlj000, 09-21-2019 08:34 AM
    • Replies: 12
    • Views: 697
    10-07-2019, 03:20 PM Go to last post
  43. Survey form diagram

    Started by Kobe RBVBD, 10-04-2019 10:07 AM
    • Replies: 6
    • Views: 400
    10-06-2019, 07:29 AM Go to last post
    • Replies: 1
    • Views: 301
    10-05-2019, 08:25 PM Go to last post
  44. Low static AHU supply duct options

    Started by NobleChaos, 10-04-2019 09:01 AM
    • Replies: 4
    • Views: 316
    10-05-2019, 09:53 AM Go to last post
  45. Heatload calculation apps

    Started by uke, 10-04-2019 11:35 AM
    • Replies: 3
    • Views: 327
    10-05-2019, 08:27 AM Go to last post
  46. tin snips

    Started by micdundee, 10-04-2019 09:09 AM
    • Replies: 6
    • Views: 390
    10-04-2019, 02:29 PM Go to last post

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