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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: 340
    • Views: 164,407
    01-10-2020, 05:56 PM 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: 16,873
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Fujitsu, heatpump, rated at +17*F

    Started by TechmanTerry, Yesterday 09:08 PM
    • Replies: 6
    • Views: 158
    Today, 01:17 AM Go to last post
  3. Rheem Heat pump

    Started by CDHCR, 04-09-2019 11:21 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,287
    Yesterday, 11:29 PM Go to last post
  4. Carrier help

    Started by town, 01-17-2020 04:01 PM
    • Replies: 12
    • Views: 355
    Yesterday, 09:30 PM Go to last post
  5. Best practices for systems slightly low on R410a

    Started by EnergyOasis, Yesterday 02:35 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 385
    Yesterday, 04:00 PM Go to last post
  6. Locking Refrigerant Caps

    Started by tonyrou1, 01-18-2020 06:39 PM
    • Replies: 7
    • Views: 291
    Yesterday, 01:19 AM Go to last post
    • Replies: 4
    • Views: 171
    01-18-2020, 08:35 PM Go to last post
  7. Nitrogen testing

    Started by joemach, 01-08-2020 09:51 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 78
    • Views: 2,070
    01-18-2020, 06:45 PM Go to last post
  8. Adding a furnace to existing Straight AC with Elec strips

    Started by Snapperhead, 01-16-2020 01:11 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 469
    01-18-2020, 03:55 PM Go to last post
  9. Picking brains about retrofiting old apartment HVAC systems

    Started by ServiceProHVAC, 12-19-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 744
    01-18-2020, 10:07 AM Go to last post
  10. Gas pressure trip

    Started by Dmorgan106, 01-17-2020 05:55 PM
    • Replies: 9
    • Views: 268
    01-18-2020, 09:59 AM Go to last post
  11. Trane package unit false high limit?

    Started by HVAC_Tino, 12-01-2019 02:59 AM
    • Replies: 12
    • Views: 560
    01-18-2020, 12:31 AM Go to last post
    • Replies: 7
    • Views: 371
    01-17-2020, 07:39 PM Go to last post
  12. Confused TRUCK STOCK CONDENSER MOTOR

    Started by AIRCON8, 01-09-2020 11:00 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 589
    01-17-2020, 10:40 AM Go to last post
  13. lennox icomfort wifi stat problem

    Started by brian.cornell, 03-17-2013 09:24 PM
    • Replies: 4
    • Views: 10,284
    01-16-2020, 11:34 PM Go to last post
  14. Heat pump high head pressure

    Started by mjohnson2981, 12-21-2019 08:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,039
    01-16-2020, 11:28 PM Go to last post
    • Replies: 2
    • Views: 165
    01-15-2020, 08:17 PM Go to last post
  15. Ultra80

    Started by wbrennan87, 12-31-2019 01:48 PM
    • Replies: 11
    • Views: 564
    01-15-2020, 09:38 AM Go to last post
    • Replies: 5
    • Views: 4,325
    01-14-2020, 05:45 PM Go to last post
  16. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 233
    • Views: 10,708
    01-14-2020, 02:51 PM Go to last post
  17. Furnace Low Voltage Overcurrent Tester

    Started by szw21, 01-07-2020 02:10 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,115
    01-14-2020, 01:10 AM Go to last post
    • Replies: 0
    • Views: 139
    01-13-2020, 05:44 PM Go to last post
  18. Ductless leak repair

    Started by jperigo, 12-17-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 942
    01-13-2020, 10:41 AM Go to last post
  19. Contactor wonít engage - Goodman Heat Pump

    Started by RyanSlabach, 01-09-2020 05:19 PM
    3 Pages
    1 2 3
    contactors, heat pump
    • Replies: 37
    • Views: 929
    01-12-2020, 04:36 PM Go to last post
  20. Geothermal used with radiators

    Started by packratt, 01-10-2020 05:27 PM
    • Replies: 10
    • Views: 270
    01-11-2020, 04:54 PM Go to last post
  21. HONEYWELL EIM

    Started by jmeadows, 01-09-2020 11:05 PM
    • Replies: 8
    • Views: 331
    01-11-2020, 09:25 AM Go to last post
  22. HONEYWELL T10 PRO THERMOSTAT

    Started by AIRCON8, 12-17-2019 10:20 PM
    • Replies: 7
    • Views: 539
    01-10-2020, 08:58 PM Go to last post
  23. Clicking sound at condenser and air handler

    Started by Jake2212, 01-09-2020 09:54 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 424
    01-10-2020, 10:31 AM Go to last post
  24. Confused WHICH WIFI THERMOSTAT DO YOU INSTALL ???

    Started by AIRCON8, 12-19-2019 08:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,004
    01-09-2020, 08:50 PM Go to last post
  25. Bosch units

    Started by opey456, 01-08-2020 11:48 AM
    • Replies: 6
    • Views: 371
    01-09-2020, 03:17 PM Go to last post
  26. Fujitsu function code settings

    Started by FisherG, 01-09-2020 01:04 AM
    • Replies: 0
    • Views: 155
    01-09-2020, 01:04 AM Go to last post
  27. Low delta T on mobile home furnace

    Started by Billydoughnuts, 12-18-2019 11:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 911
    01-08-2020, 11:19 PM Go to last post
    • Replies: 12
    • Views: 771
    01-08-2020, 07:46 PM Go to last post
  28. Disconnected W. Letís see if I need it :)

    Started by Adlerberts-Protege, 12-15-2019 07:16 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 1,872
    01-08-2020, 11:02 AM Go to last post
  29. CIAT Heat pump 17-21 KW

    Started by Manal, 01-08-2020 03:03 AM
    • Replies: 1
    • Views: 170
    01-08-2020, 10:08 AM Go to last post
  30. B.T.U. Imput Question, Natural Verses Propane

    Started by RSWAFFER, 01-04-2020 08:28 AM
    • Replies: 5
    • Views: 397
    01-08-2020, 01:33 AM Go to last post
  31. Manufacturers of variable speed compressors please ?

    Started by GSHPP, 12-28-2019 06:05 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 843
    01-05-2020, 11:21 AM Go to last post
  32. Control wood stove set point with HVAC system

    Started by Noobie861, 01-04-2020 09:50 AM
    • Replies: 4
    • Views: 305
    01-05-2020, 09:06 AM Go to last post
  33. Fujitsu Thermo Sensor Selection

    Started by the5reeds, 11-01-2015 08:25 PM
    • Replies: 12
    • Views: 7,231
    01-05-2020, 06:28 AM Go to last post
  34. Old Goodman furnace blower on delay?

    Started by sixela918, 01-03-2020 10:56 PM
    • Replies: 4
    • Views: 346
    01-04-2020, 10:49 AM Go to last post
  35. Combustion test in b-vent?

    Started by salmacis81, 01-09-2019 08:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,852
    01-02-2020, 12:50 PM Go to last post
  36. What is this plumbing fitting?

    Started by Dan_G, 12-30-2019 11:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 790
    01-01-2020, 01:01 PM Go to last post
  37. XL80 problems

    Started by Michael Droze, 12-26-2019 03:57 AM
    • Replies: 12
    • Views: 563
    12-31-2019, 10:56 PM Go to last post
  38. Converting Rheem furnaces back to Natural gas.

    Started by Jeffrey F, 12-28-2019 12:12 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 815
    12-31-2019, 07:17 PM Go to last post
  39. Mcdonnell Miller 750 lwco

    Started by brettnelson232, 12-17-2019 03:54 PM
    • Replies: 4
    • Views: 409
    12-31-2019, 06:26 PM Go to last post
  40. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 7
    • Views: 1,046
    12-31-2019, 04:52 PM Go to last post
  41. Lennox EL ultra low nox

    Started by Dbl_G, 12-31-2019 03:52 PM
    • Replies: 1
    • Views: 225
    12-31-2019, 03:59 PM Go to last post
  42. combustion air intake

    Started by Mobiletec, 12-10-2019 01:26 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,431
    12-30-2019, 04:33 PM Go to last post
  43. I need help!

    Started by tonyrou1, 12-29-2019 11:36 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,100
    12-30-2019, 03:01 PM Go to last post
  44. Nest low voltage error

    Started by Med79, 11-30-2019 12:50 AM
    • Replies: 11
    • Views: 831
    12-30-2019, 12:27 PM Go to last post
  45. danfoss steam valve

    Started by wbrennan87, 12-23-2019 11:31 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 861
    12-30-2019, 09:00 AM Go to last post

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