Page 1 of 224 123456781151101 ... LastLast
Threads 1 to 50 of 11199

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: 164,582
    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: 16,910
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Chilled water leak

    Started by Javed Shaikh, 01-21-2020 04:55 PM
    • Replies: 8
    • Views: 290
    Today, 06:37 PM Go to last post
    • Replies: 3
    • Views: 96
    Today, 02:34 PM Go to last post
  3. What Do You Guys Think About The Ecobee Thermostats?

    Started by cook42, 11-18-2019 03:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,030
    Today, 07:40 AM Go to last post
  4. Combustion analysis

    Started by acescc, Yesterday 01:16 AM
    • Replies: 4
    • Views: 263
    Today, 01:02 AM Go to last post
  5. Old mastertrol minizone control

    Started by oil lp man, 01-22-2020 10:58 PM
    • Replies: 5
    • Views: 142
    Yesterday, 11:13 PM Go to last post
  6. Wrong sized lineset on Split AC

    Started by EnergyOasis, Yesterday 08:50 PM
    • Replies: 10
    • Views: 235
    Yesterday, 10:04 PM Go to last post
  7. Trane heat pump code 4

    Started by brad_monty10, Yesterday 06:04 PM
    • Replies: 2
    • Views: 138
    Yesterday, 08:50 PM Go to last post
  8. Best practices for systems slightly low on R410a

    Started by EnergyOasis, 01-19-2020 02:35 AM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,041
    Yesterday, 08:46 PM Go to last post
  9. Locking Refrigerant Caps

    Started by tonyrou1, 01-18-2020 06:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 650
    Yesterday, 05:28 PM Go to last post
    • Replies: 1
    • Views: 83
    Yesterday, 11:28 AM Go to last post
  10. ECM 3.0 PWM or two way communication

    Started by manusanch, 07-17-2018 08:33 PM
    • Replies: 6
    • Views: 1,040
    Yesterday, 11:13 AM Go to last post
    • Replies: 4
    • Views: 237
    01-22-2020, 07:28 PM Go to last post
  11. System check after lightening

    Started by FORGIVEN06, 01-22-2020 06:52 PM
    • Replies: 1
    • Views: 164
    01-22-2020, 07:18 PM Go to last post
  12. Trane tuy 90% furnace pressure switch code as soon as powered up

    Started by Dhumphries82, 01-20-2020 09:53 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 490
    01-22-2020, 05:05 PM Go to last post
  13. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 234
    • Views: 11,158
    01-22-2020, 10:55 AM Go to last post
    • Replies: 9
    • Views: 466
    01-22-2020, 01:52 AM Go to last post
  14. Trane package unit false high limit?

    Started by HVAC_Tino, 12-01-2019 02:59 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 683
    01-22-2020, 01:24 AM Go to last post
  15. Fujitsu, heatpump, rated at +17*F

    Started by TechmanTerry, 01-19-2020 09:08 PM
    • Replies: 12
    • Views: 450
    01-21-2020, 09:38 PM Go to last post
  16. Nitrogen testing

    Started by joemach, 01-08-2020 09:51 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 2,372
    01-21-2020, 03:36 PM Go to last post
  17. Carrier help

    Started by town, 01-17-2020 04:01 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 637
    01-20-2020, 11:55 PM Go to last post
  18. Rheem Heat pump

    Started by CDHCR, 04-09-2019 11:21 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,473
    01-19-2020, 11:29 PM Go to last post
    • Replies: 4
    • Views: 224
    01-18-2020, 08:35 PM Go to last post
  19. 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: 550
    01-18-2020, 03:55 PM Go to last post
  20. Picking brains about retrofiting old apartment HVAC systems

    Started by ServiceProHVAC, 12-19-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 834
    01-18-2020, 10:07 AM Go to last post
  21. Gas pressure trip

    Started by Dmorgan106, 01-17-2020 05:55 PM
    • Replies: 9
    • Views: 337
    01-18-2020, 09:59 AM Go to last post
  22. Confused TRUCK STOCK CONDENSER MOTOR

    Started by AIRCON8, 01-09-2020 11:00 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 664
    01-17-2020, 10:40 AM Go to last post
  23. lennox icomfort wifi stat problem

    Started by brian.cornell, 03-17-2013 09:24 PM
    • Replies: 4
    • Views: 10,356
    01-16-2020, 11:34 PM Go to last post
  24. Heat pump high head pressure

    Started by mjohnson2981, 12-21-2019 08:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,110
    01-16-2020, 11:28 PM Go to last post
    • Replies: 2
    • Views: 212
    01-15-2020, 08:17 PM Go to last post
  25. Ultra80

    Started by wbrennan87, 12-31-2019 01:48 PM
    • Replies: 11
    • Views: 605
    01-15-2020, 09:38 AM Go to last post
    • Replies: 5
    • Views: 4,385
    01-14-2020, 05:45 PM Go to last post
  26. Furnace Low Voltage Overcurrent Tester

    Started by szw21, 01-07-2020 02:10 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,181
    01-14-2020, 01:10 AM Go to last post
    • Replies: 0
    • Views: 178
    01-13-2020, 05:44 PM Go to last post
  27. Ductless leak repair

    Started by jperigo, 12-17-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,010
    01-13-2020, 10:41 AM Go to last post
  28. 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: 995
    01-12-2020, 04:36 PM Go to last post
  29. Geothermal used with radiators

    Started by packratt, 01-10-2020 05:27 PM
    • Replies: 10
    • Views: 309
    01-11-2020, 04:54 PM Go to last post
  30. HONEYWELL EIM

    Started by jmeadows, 01-09-2020 11:05 PM
    • Replies: 8
    • Views: 366
    01-11-2020, 09:25 AM Go to last post
  31. HONEYWELL T10 PRO THERMOSTAT

    Started by AIRCON8, 12-17-2019 10:20 PM
    • Replies: 7
    • Views: 584
    01-10-2020, 08:58 PM Go to last post
  32. Clicking sound at condenser and air handler

    Started by Jake2212, 01-09-2020 09:54 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 485
    01-10-2020, 10:31 AM Go to last post
  33. Confused WHICH WIFI THERMOSTAT DO YOU INSTALL ???

    Started by AIRCON8, 12-19-2019 08:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,086
    01-09-2020, 08:50 PM Go to last post
  34. Bosch units

    Started by opey456, 01-08-2020 11:48 AM
    • Replies: 6
    • Views: 421
    01-09-2020, 03:17 PM Go to last post
  35. Fujitsu function code settings

    Started by FisherG, 01-09-2020 01:04 AM
    • Replies: 0
    • Views: 183
    01-09-2020, 01:04 AM Go to last post
  36. Low delta T on mobile home furnace

    Started by Billydoughnuts, 12-18-2019 11:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 969
    01-08-2020, 11:19 PM Go to last post
  37. 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: 1,958
    01-08-2020, 11:02 AM Go to last post
  38. CIAT Heat pump 17-21 KW

    Started by Manal, 01-08-2020 03:03 AM
    • Replies: 1
    • Views: 204
    01-08-2020, 10:08 AM Go to last post
  39. B.T.U. Imput Question, Natural Verses Propane

    Started by RSWAFFER, 01-04-2020 08:28 AM
    • Replies: 5
    • Views: 432
    01-08-2020, 01:33 AM Go to last post
  40. Manufacturers of variable speed compressors please ?

    Started by GSHPP, 12-28-2019 06:05 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 888
    01-05-2020, 11:21 AM Go to last post
  41. Control wood stove set point with HVAC system

    Started by Noobie861, 01-04-2020 09:50 AM
    • Replies: 4
    • Views: 343
    01-05-2020, 09:06 AM Go to last post
  42. Fujitsu Thermo Sensor Selection

    Started by the5reeds, 11-01-2015 08:25 PM
    • Replies: 12
    • Views: 7,282
    01-05-2020, 06:28 AM Go to last post
  43. Old Goodman furnace blower on delay?

    Started by sixela918, 01-03-2020 10:56 PM
    • Replies: 4
    • Views: 381
    01-04-2020, 10:49 AM Go to last post

Page 1 of 224 123456781151101 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 20 replies or 150 views
Hot thread with unread posts
More than 20 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •