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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: 160,768
    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: 16,288
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Anal about white pipe.

    Started by Adlerberts-Protege, 10-21-2019 09:56 PM
    • Replies: 6
    • Views: 425
    Today, 12:18 AM Go to last post
  3. 407C on top of R-22

    Started by Pepe The Frog, 10-21-2019 09:39 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 431
    Yesterday, 11:39 PM Go to last post
  4. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 77
    • Views: 9,931
    Yesterday, 11:11 PM Go to last post
  5. Connecting to Venmar HRV 5" ports

    Started by fixitron, Yesterday 07:54 AM
    • Replies: 0
    • Views: 103
    Yesterday, 07:54 AM Go to last post
  6. New AC 5 ton compressor over heating

    Started by gilbert450, 10-19-2019 04:15 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 560
    10-21-2019, 09:37 PM Go to last post
  7. Lennox G61MPV Low flame signal , HELP!

    Started by NotSmartEnough, 10-15-2019 08:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 441
    10-21-2019, 12:58 AM Go to last post
  8. Taco Cartridge Circulator

    Started by Myhvacguy1, 10-19-2019 12:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 631
    10-20-2019, 09:32 PM Go to last post
  9. Cap question

    Started by John Culpepper, 10-20-2019 08:21 PM
    • Replies: 3
    • Views: 280
    10-20-2019, 09:07 PM Go to last post
  10. Compressor check

    Started by rb9594, 10-19-2019 09:15 PM
    • Replies: 5
    • Views: 476
    10-20-2019, 03:03 PM Go to last post
  11. Thermocouple switch box(open/close) part name

    Started by ZP Aire, 10-08-2019 04:37 PM
    • Replies: 7
    • Views: 332
    10-20-2019, 01:37 AM Go to last post
  12. Smile New ECM blower requirement

    Started by contactor 1, 10-18-2019 09:22 PM
    • Replies: 3
    • Views: 346
    10-19-2019, 10:16 PM Go to last post
  13. Pathetic install work

    Started by Adlerberts-Protege, 09-18-2019 07:24 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,761
    10-19-2019, 03:35 PM Go to last post
  14. Lennox 17w82 controlboard

    Started by needt0kn0w, 10-16-2019 05:20 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 392
    10-19-2019, 11:40 AM Go to last post
  15. ecm condenser fan motors

    Started by mtsaz100, 10-18-2019 11:13 AM
    • Replies: 4
    • Views: 350
    10-19-2019, 05:20 AM Go to last post
  16. Electronic refrigerant leak detectors

    Started by rkirbyva, 10-18-2019 05:32 PM
    • Replies: 6
    • Views: 286
    10-19-2019, 12:01 AM Go to last post
  17. Long Hoses for Nitrogen

    Started by szw21, 09-13-2019 09:55 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,445
    10-18-2019, 10:48 PM Go to last post
  18. OXY/Acet torch or turbo torch?

    Started by Aronsx, 06-12-2019 05:14 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 2,589
    10-18-2019, 10:24 PM Go to last post
  19. Heil heat pump defrost board question

    Started by jmeadows, 10-17-2019 09:38 PM
    • Replies: 2
    • Views: 271
    10-18-2019, 03:25 AM Go to last post
  20. Thermostat new t5

    Started by emtim, 10-16-2019 08:58 PM
    • Replies: 2
    • Views: 227
    10-16-2019, 10:24 PM Go to last post
    • Replies: 4
    • Views: 251
    10-16-2019, 06:57 AM Go to last post
  21. Confused

    Started by jmeadows, 10-14-2019 09:51 PM
    • Replies: 7
    • Views: 465
    10-15-2019, 09:28 PM Go to last post
  22. armstrong furnace help

    Started by JmanHVAC, 10-15-2019 09:09 AM
    • Replies: 9
    • Views: 311
    10-15-2019, 04:11 PM Go to last post
  23. York manuals online

    Started by sheedyhvac, 10-15-2019 01:00 PM
    • Replies: 4
    • Views: 200
    10-15-2019, 03:52 PM Go to last post
  24. 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: 746
    10-15-2019, 04:38 AM Go to last post
  25. Skymark Package Unit CO ISSUES

    Started by HvacPhil, 10-14-2019 06:39 PM
    • Replies: 2
    • Views: 222
    10-14-2019, 11:24 PM Go to last post
  26. The New Nu Calgon Air Purifiers

    Started by Gunslinger, 04-25-2017 08:33 PM
    • Replies: 6
    • Views: 5,157
    10-14-2019, 05:44 PM Go to last post
  27. 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: 558
    10-14-2019, 12:39 PM Go to last post
  28. Residential Ammonia absorption air conditioning

    Started by TruTempHVAC, 10-02-2019 12:38 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,205
    10-14-2019, 04:09 AM Go to last post
  29. Question How does Mars Azure "auto size"?

    Started by Irascible, 09-09-2019 04:36 PM
    • Replies: 8
    • Views: 761
    10-13-2019, 03:40 PM Go to last post
  30. The Honeywell 5000s are back!

    Started by Highheadpressur, 09-28-2019 10:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 960
    10-12-2019, 01:00 PM Go to last post
  31. Hydronic radiant wall air removal placement

    Started by kanecats, 10-10-2019 12:13 PM
    • Replies: 6
    • Views: 294
    10-11-2019, 10:43 AM Go to last post
  32. napoleon ductless split heat pump issue

    Started by plott hound, 10-06-2019 02:11 PM
    • Replies: 2
    • Views: 289
    10-11-2019, 10:05 AM Go to last post
  33. Chiller York YVAA .Low diff oil pressure

    Started by Yorkyvaa, 10-11-2019 04:33 AM
    • Replies: 0
    • Views: 135
    10-11-2019, 04:33 AM Go to last post
  34. Any Goodman man?

    Started by town, 10-10-2019 07:29 PM
    • Replies: 5
    • Views: 423
    10-11-2019, 12:04 AM Go to last post
    • Replies: 12
    • Views: 604
    10-10-2019, 04:47 PM Go to last post
  35. Copeland Digital scroll retrofit

    Started by sanchmanu, 10-10-2019 01:08 AM
    • Replies: 1
    • Views: 284
    10-10-2019, 11:27 AM Go to last post
  36. Broken compressor bolts

    Started by BL281, 10-08-2019 09:03 AM
    • Replies: 6
    • Views: 433
    10-10-2019, 10:45 AM Go to last post
    • Replies: 11
    • Views: 583
    10-09-2019, 09:15 PM Go to last post
  37. 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: 61,004
    10-08-2019, 08:53 PM Go to last post
  38. Navien hot water heater

    Started by Daveboyhky, 09-26-2019 08:33 PM
    • Replies: 6
    • Views: 547
    10-08-2019, 07:58 PM Go to last post
    • Replies: 12
    • Views: 554
    10-08-2019, 11:40 AM Go to last post
  39. Best HVAC master license study guide

    Started by Ac_man, 10-01-2019 12:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 894
    10-08-2019, 07:50 AM Go to last post
  40. Mitsubishi 3T Hyper heat. 45K at 5 degrees ?

    Started by tlj000, 09-21-2019 08:34 AM
    • Replies: 12
    • Views: 690
    10-07-2019, 03:20 PM Go to last post
  41. Survey form diagram

    Started by Kobe RBVBD, 10-04-2019 10:07 AM
    • Replies: 6
    • Views: 394
    10-06-2019, 07:29 AM Go to last post
    • Replies: 1
    • Views: 292
    10-05-2019, 08:25 PM Go to last post
  42. Low static AHU supply duct options

    Started by NobleChaos, 10-04-2019 09:01 AM
    • Replies: 4
    • Views: 308
    10-05-2019, 09:53 AM Go to last post
  43. Heatload calculation apps

    Started by uke, 10-04-2019 11:35 AM
    • Replies: 3
    • Views: 318
    10-05-2019, 08:27 AM Go to last post
  44. tin snips

    Started by micdundee, 10-04-2019 09:09 AM
    • Replies: 6
    • Views: 375
    10-04-2019, 02:29 PM Go to last post
  45. zoning board and emergency heat

    Started by gesellmann, 10-01-2019 06:52 PM
    • Replies: 2
    • Views: 331
    10-02-2019, 05:57 AM Go to last post
  46. UV lights and pros/cons

    Started by Ohmthis, 09-29-2019 08:16 PM
    • Replies: 12
    • Views: 606
    10-01-2019, 04:19 AM Go to last post

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