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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: 164,777
    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: 16,919
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Hmm GE Zonline wont power up

    Started by Ineedanap, Today 12:15 PM
    • Replies: 6
    • Views: 96
    Today, 04:44 PM Go to last post
  3. fun one for the fun minded

    Started by dkalasz, Today 12:41 AM
    • Replies: 4
    • Views: 173
    Today, 01:29 PM Go to last post
    • Replies: 8
    • Views: 286
    Today, 12:44 AM Go to last post
  4. new jersey duct insulation code

    Started by Tfgraz, Yesterday 02:02 PM
    • Replies: 5
    • Views: 182
    Yesterday, 10:08 PM Go to last post
  5. Basic 1Heat 1Cool reliable Thermostat

    Started by EnergyOasis, 01-24-2020 12:31 PM
    • Replies: 11
    • Views: 290
    Yesterday, 10:05 PM Go to last post
  6. old rheem wiring

    Started by dcmtwo, 01-23-2020 12:35 PM
    • Replies: 2
    • Views: 201
    Yesterday, 08:44 PM Go to last post
  7. Trane heat pump code 4

    Started by brad_monty10, 01-23-2020 06:04 PM
    • Replies: 5
    • Views: 208
    Yesterday, 05:42 PM Go to last post
  8. Carrier help

    Started by town, 01-17-2020 04:01 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 710
    Yesterday, 05:40 PM Go to last post
    • Replies: 4
    • Views: 1,218
    Yesterday, 03:25 PM Go to last post
  9. Chilled water leak

    Started by Javed Shaikh, 01-21-2020 04:55 PM
    • Replies: 8
    • Views: 365
    01-24-2020, 06:37 PM Go to last post
  10. 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: 1,083
    01-24-2020, 07:40 AM Go to last post
  11. Combustion analysis

    Started by acescc, 01-23-2020 01:16 AM
    • Replies: 4
    • Views: 301
    01-24-2020, 01:02 AM Go to last post
  12. Old mastertrol minizone control

    Started by oil lp man, 01-22-2020 10:58 PM
    • Replies: 5
    • Views: 162
    01-23-2020, 11:13 PM Go to last post
  13. Wrong sized lineset on Split AC

    Started by EnergyOasis, 01-23-2020 08:50 PM
    • Replies: 10
    • Views: 295
    01-23-2020, 10:04 PM Go to last post
  14. 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: 1,112
    01-23-2020, 08:46 PM Go to last post
  15. Locking Refrigerant Caps

    Started by tonyrou1, 01-18-2020 06:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 693
    01-23-2020, 05:28 PM Go to last post
    • Replies: 1
    • Views: 100
    01-23-2020, 11:28 AM Go to last post
  16. ECM 3.0 PWM or two way communication

    Started by manusanch, 07-17-2018 08:33 PM
    • Replies: 6
    • Views: 1,061
    01-23-2020, 11:13 AM Go to last post
    • Replies: 4
    • Views: 265
    01-22-2020, 07:28 PM Go to last post
  17. System check after lightening

    Started by FORGIVEN06, 01-22-2020 06:52 PM
    • Replies: 1
    • Views: 186
    01-22-2020, 07:18 PM Go to last post
  18. 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: 534
    01-22-2020, 05:05 PM Go to last post
  19. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 234
    • Views: 11,275
    01-22-2020, 10:55 AM Go to last post
    • Replies: 9
    • Views: 487
    01-22-2020, 01:52 AM Go to last post
  20. Trane package unit false high limit?

    Started by HVAC_Tino, 12-01-2019 02:59 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 705
    01-22-2020, 01:24 AM Go to last post
  21. Fujitsu, heatpump, rated at +17*F

    Started by TechmanTerry, 01-19-2020 09:08 PM
    • Replies: 12
    • Views: 470
    01-21-2020, 09:38 PM Go to last post
  22. Nitrogen testing

    Started by joemach, 01-08-2020 09:51 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 2,449
    01-21-2020, 03:36 PM Go to last post
  23. Rheem Heat pump

    Started by CDHCR, 04-09-2019 11:21 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,494
    01-19-2020, 11:29 PM Go to last post
    • Replies: 4
    • Views: 238
    01-18-2020, 08:35 PM Go to last post
  24. 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: 569
    01-18-2020, 03:55 PM Go to last post
  25. Picking brains about retrofiting old apartment HVAC systems

    Started by ServiceProHVAC, 12-19-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 851
    01-18-2020, 10:07 AM Go to last post
  26. Gas pressure trip

    Started by Dmorgan106, 01-17-2020 05:55 PM
    • Replies: 9
    • Views: 354
    01-18-2020, 09:59 AM Go to last post
  27. Confused TRUCK STOCK CONDENSER MOTOR

    Started by AIRCON8, 01-09-2020 11:00 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 689
    01-17-2020, 10:40 AM Go to last post
  28. lennox icomfort wifi stat problem

    Started by brian.cornell, 03-17-2013 09:24 PM
    • Replies: 4
    • Views: 10,387
    01-16-2020, 11:34 PM Go to last post
  29. Heat pump high head pressure

    Started by mjohnson2981, 12-21-2019 08:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,126
    01-16-2020, 11:28 PM Go to last post
    • Replies: 2
    • Views: 223
    01-15-2020, 08:17 PM Go to last post
  30. Ultra80

    Started by wbrennan87, 12-31-2019 01:48 PM
    • Replies: 11
    • Views: 619
    01-15-2020, 09:38 AM Go to last post
    • Replies: 5
    • Views: 4,407
    01-14-2020, 05:45 PM Go to last post
  31. Furnace Low Voltage Overcurrent Tester

    Started by szw21, 01-07-2020 02:10 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,203
    01-14-2020, 01:10 AM Go to last post
    • Replies: 0
    • Views: 189
    01-13-2020, 05:44 PM Go to last post
  32. Ductless leak repair

    Started by jperigo, 12-17-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,029
    01-13-2020, 10:41 AM Go to last post
  33. 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: 1,022
    01-12-2020, 04:36 PM Go to last post
  34. Geothermal used with radiators

    Started by packratt, 01-10-2020 05:27 PM
    • Replies: 10
    • Views: 321
    01-11-2020, 04:54 PM Go to last post
  35. HONEYWELL EIM

    Started by jmeadows, 01-09-2020 11:05 PM
    • Replies: 8
    • Views: 379
    01-11-2020, 09:25 AM Go to last post
  36. HONEYWELL T10 PRO THERMOSTAT

    Started by AIRCON8, 12-17-2019 10:20 PM
    • Replies: 7
    • Views: 593
    01-10-2020, 08:58 PM Go to last post
  37. Clicking sound at condenser and air handler

    Started by Jake2212, 01-09-2020 09:54 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 502
    01-10-2020, 10:31 AM Go to last post
  38. Confused WHICH WIFI THERMOSTAT DO YOU INSTALL ???

    Started by AIRCON8, 12-19-2019 08:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,129
    01-09-2020, 08:50 PM Go to last post
  39. Bosch units

    Started by opey456, 01-08-2020 11:48 AM
    • Replies: 6
    • Views: 433
    01-09-2020, 03:17 PM Go to last post
  40. Fujitsu function code settings

    Started by FisherG, 01-09-2020 01:04 AM
    • Replies: 0
    • Views: 193
    01-09-2020, 01:04 AM Go to last post
  41. Low delta T on mobile home furnace

    Started by Billydoughnuts, 12-18-2019 11:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 989
    01-08-2020, 11:19 PM Go to last post
  42. 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: 1,990
    01-08-2020, 11:02 AM Go to last post

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