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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: 164,466
    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: 16,876
    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, 01-19-2020 09:08 PM
    • Replies: 11
    • Views: 349
    Today, 06:58 PM Go to last post
  3. Chilled water leak

    Started by Javed Shaikh, Today 04:55 PM
    • Replies: 1
    • Views: 57
    Today, 06:02 PM Go to last post
  4. Nitrogen testing

    Started by joemach, 01-08-2020 09:51 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 2,209
    Today, 03:36 PM Go to last post
    • Replies: 13
    • Views: 266
    Today, 10:36 AM Go to last post
  5. What Do You Guys Think About The Ecobee Thermostats?

    Started by cook42, 11-18-2019 03:30 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 878
    Today, 09:38 AM Go to last post
  6. Best practices for systems slightly low on R410a

    Started by EnergyOasis, 01-19-2020 02:35 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 613
    Today, 06:39 AM Go to last post
  7. Carrier help

    Started by town, 01-17-2020 04:01 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 555
    Yesterday, 11:55 PM Go to last post
  8. Locking Refrigerant Caps

    Started by tonyrou1, 01-18-2020 06:39 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 520
    Yesterday, 09:59 PM Go to last post
  9. Rheem Heat pump

    Started by CDHCR, 04-09-2019 11:21 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,398
    01-19-2020, 11:29 PM Go to last post
    • Replies: 4
    • Views: 183
    01-18-2020, 08:35 PM Go to last post
  10. 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: 493
    01-18-2020, 03:55 PM Go to last post
  11. Picking brains about retrofiting old apartment HVAC systems

    Started by ServiceProHVAC, 12-19-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 778
    01-18-2020, 10:07 AM Go to last post
  12. Gas pressure trip

    Started by Dmorgan106, 01-17-2020 05:55 PM
    • Replies: 9
    • Views: 291
    01-18-2020, 09:59 AM Go to last post
  13. Trane package unit false high limit?

    Started by HVAC_Tino, 12-01-2019 02:59 AM
    • Replies: 12
    • Views: 578
    01-18-2020, 12:31 AM Go to last post
    • Replies: 7
    • Views: 381
    01-17-2020, 07:39 PM Go to last post
  14. Confused TRUCK STOCK CONDENSER MOTOR

    Started by AIRCON8, 01-09-2020 11:00 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 609
    01-17-2020, 10:40 AM Go to last post
  15. lennox icomfort wifi stat problem

    Started by brian.cornell, 03-17-2013 09:24 PM
    • Replies: 4
    • Views: 10,305
    01-16-2020, 11:34 PM Go to last post
  16. Heat pump high head pressure

    Started by mjohnson2981, 12-21-2019 08:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,058
    01-16-2020, 11:28 PM Go to last post
    • Replies: 2
    • Views: 176
    01-15-2020, 08:17 PM Go to last post
  17. Ultra80

    Started by wbrennan87, 12-31-2019 01:48 PM
    • Replies: 11
    • Views: 574
    01-15-2020, 09:38 AM Go to last post
    • Replies: 5
    • Views: 4,339
    01-14-2020, 05:45 PM Go to last post
  18. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 233
    • Views: 10,756
    01-14-2020, 02:51 PM Go to last post
  19. Furnace Low Voltage Overcurrent Tester

    Started by szw21, 01-07-2020 02:10 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,122
    01-14-2020, 01:10 AM Go to last post
    • Replies: 0
    • Views: 145
    01-13-2020, 05:44 PM Go to last post
  20. Ductless leak repair

    Started by jperigo, 12-17-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 962
    01-13-2020, 10:41 AM Go to last post
  21. 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: 948
    01-12-2020, 04:36 PM Go to last post
  22. Geothermal used with radiators

    Started by packratt, 01-10-2020 05:27 PM
    • Replies: 10
    • Views: 276
    01-11-2020, 04:54 PM Go to last post
  23. HONEYWELL EIM

    Started by jmeadows, 01-09-2020 11:05 PM
    • Replies: 8
    • Views: 334
    01-11-2020, 09:25 AM Go to last post
  24. HONEYWELL T10 PRO THERMOSTAT

    Started by AIRCON8, 12-17-2019 10:20 PM
    • Replies: 7
    • Views: 548
    01-10-2020, 08:58 PM Go to last post
  25. Clicking sound at condenser and air handler

    Started by Jake2212, 01-09-2020 09:54 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 430
    01-10-2020, 10:31 AM Go to last post
  26. Confused WHICH WIFI THERMOSTAT DO YOU INSTALL ???

    Started by AIRCON8, 12-19-2019 08:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,008
    01-09-2020, 08:50 PM Go to last post
  27. Bosch units

    Started by opey456, 01-08-2020 11:48 AM
    • Replies: 6
    • Views: 377
    01-09-2020, 03:17 PM Go to last post
  28. Fujitsu function code settings

    Started by FisherG, 01-09-2020 01:04 AM
    • Replies: 0
    • Views: 157
    01-09-2020, 01:04 AM Go to last post
  29. Low delta T on mobile home furnace

    Started by Billydoughnuts, 12-18-2019 11:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 917
    01-08-2020, 11:19 PM Go to last post
  30. 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: 1,885
    01-08-2020, 11:02 AM Go to last post
  31. CIAT Heat pump 17-21 KW

    Started by Manal, 01-08-2020 03:03 AM
    • Replies: 1
    • Views: 174
    01-08-2020, 10:08 AM Go to last post
  32. B.T.U. Imput Question, Natural Verses Propane

    Started by RSWAFFER, 01-04-2020 08:28 AM
    • Replies: 5
    • Views: 401
    01-08-2020, 01:33 AM Go to last post
  33. Manufacturers of variable speed compressors please ?

    Started by GSHPP, 12-28-2019 06:05 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 847
    01-05-2020, 11:21 AM Go to last post
  34. Control wood stove set point with HVAC system

    Started by Noobie861, 01-04-2020 09:50 AM
    • Replies: 4
    • Views: 312
    01-05-2020, 09:06 AM Go to last post
  35. Fujitsu Thermo Sensor Selection

    Started by the5reeds, 11-01-2015 08:25 PM
    • Replies: 12
    • Views: 7,241
    01-05-2020, 06:28 AM Go to last post
  36. Old Goodman furnace blower on delay?

    Started by sixela918, 01-03-2020 10:56 PM
    • Replies: 4
    • Views: 348
    01-04-2020, 10:49 AM Go to last post
  37. Combustion test in b-vent?

    Started by salmacis81, 01-09-2019 08:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,857
    01-02-2020, 12:50 PM Go to last post
  38. What is this plumbing fitting?

    Started by Dan_G, 12-30-2019 11:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 795
    01-01-2020, 01:01 PM Go to last post
  39. XL80 problems

    Started by Michael Droze, 12-26-2019 03:57 AM
    • Replies: 12
    • Views: 568
    12-31-2019, 10:56 PM Go to last post
  40. Converting Rheem furnaces back to Natural gas.

    Started by Jeffrey F, 12-28-2019 12:12 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 818
    12-31-2019, 07:17 PM Go to last post
  41. Mcdonnell Miller 750 lwco

    Started by brettnelson232, 12-17-2019 03:54 PM
    • Replies: 4
    • Views: 411
    12-31-2019, 06:26 PM Go to last post
  42. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 7
    • Views: 1,050
    12-31-2019, 04:52 PM Go to last post
  43. Lennox EL ultra low nox

    Started by Dbl_G, 12-31-2019 03:52 PM
    • Replies: 1
    • Views: 228
    12-31-2019, 03:59 PM Go to last post
  44. combustion air intake

    Started by Mobiletec, 12-10-2019 01:26 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,441
    12-30-2019, 04:33 PM Go to last post
  45. I need help!

    Started by tonyrou1, 12-29-2019 11:36 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,116
    12-30-2019, 03:01 PM Go to last post

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