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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: 164,756
    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: 16,913
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Basic 1Heat 1Cool reliable Thermostat

    Started by EnergyOasis, Yesterday 12:31 PM
    • Replies: 7
    • Views: 187
    Today, 08:42 PM Go to last post
  3. Trane heat pump code 4

    Started by brad_monty10, 01-23-2020 06:04 PM
    • Replies: 5
    • Views: 183
    Today, 05:42 PM Go to last post
  4. Carrier help

    Started by town, 01-17-2020 04:01 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 664
    Today, 05:40 PM Go to last post
    • Replies: 4
    • Views: 1,188
    Today, 03:25 PM Go to last post
  5. new jersey duct insulation code

    Started by Tfgraz, Today 02:02 PM
    • Replies: 3
    • Views: 79
    Today, 03:20 PM Go to last post
    • Replies: 7
    • Views: 217
    Today, 03:12 PM Go to last post
  6. Chilled water leak

    Started by Javed Shaikh, 01-21-2020 04:55 PM
    • Replies: 8
    • Views: 351
    Yesterday, 06:37 PM Go to last post
  7. 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: 1,062
    Yesterday, 07:40 AM Go to last post
  8. Combustion analysis

    Started by acescc, 01-23-2020 01:16 AM
    • Replies: 4
    • Views: 291
    Yesterday, 01:02 AM Go to last post
  9. Old mastertrol minizone control

    Started by oil lp man, 01-22-2020 10:58 PM
    • Replies: 5
    • Views: 156
    01-23-2020, 11:13 PM Go to last post
  10. Wrong sized lineset on Split AC

    Started by EnergyOasis, 01-23-2020 08:50 PM
    • Replies: 10
    • Views: 274
    01-23-2020, 10:04 PM Go to last post
  11. 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: 1,086
    01-23-2020, 08:46 PM Go to last post
  12. Locking Refrigerant Caps

    Started by tonyrou1, 01-18-2020 06:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 677
    01-23-2020, 05:28 PM Go to last post
    • Replies: 1
    • Views: 93
    01-23-2020, 11:28 AM Go to last post
  13. ECM 3.0 PWM or two way communication

    Started by manusanch, 07-17-2018 08:33 PM
    • Replies: 6
    • Views: 1,048
    01-23-2020, 11:13 AM Go to last post
    • Replies: 4
    • Views: 253
    01-22-2020, 07:28 PM Go to last post
  14. System check after lightening

    Started by FORGIVEN06, 01-22-2020 06:52 PM
    • Replies: 1
    • Views: 177
    01-22-2020, 07:18 PM Go to last post
  15. 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: 508
    01-22-2020, 05:05 PM Go to last post
  16. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 234
    • Views: 11,224
    01-22-2020, 10:55 AM Go to last post
    • Replies: 9
    • Views: 476
    01-22-2020, 01:52 AM Go to last post
  17. Trane package unit false high limit?

    Started by HVAC_Tino, 12-01-2019 02:59 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 691
    01-22-2020, 01:24 AM Go to last post
  18. Fujitsu, heatpump, rated at +17*F

    Started by TechmanTerry, 01-19-2020 09:08 PM
    • Replies: 12
    • Views: 458
    01-21-2020, 09:38 PM Go to last post
  19. Nitrogen testing

    Started by joemach, 01-08-2020 09:51 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 2,412
    01-21-2020, 03:36 PM Go to last post
  20. Rheem Heat pump

    Started by CDHCR, 04-09-2019 11:21 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,481
    01-19-2020, 11:29 PM Go to last post
    • Replies: 4
    • Views: 231
    01-18-2020, 08:35 PM Go to last post
  21. 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: 560
    01-18-2020, 03:55 PM Go to last post
  22. Picking brains about retrofiting old apartment HVAC systems

    Started by ServiceProHVAC, 12-19-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 839
    01-18-2020, 10:07 AM Go to last post
  23. Gas pressure trip

    Started by Dmorgan106, 01-17-2020 05:55 PM
    • Replies: 9
    • Views: 342
    01-18-2020, 09:59 AM Go to last post
  24. Confused TRUCK STOCK CONDENSER MOTOR

    Started by AIRCON8, 01-09-2020 11:00 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 674
    01-17-2020, 10:40 AM Go to last post
  25. lennox icomfort wifi stat problem

    Started by brian.cornell, 03-17-2013 09:24 PM
    • Replies: 4
    • Views: 10,374
    01-16-2020, 11:34 PM Go to last post
  26. Heat pump high head pressure

    Started by mjohnson2981, 12-21-2019 08:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,118
    01-16-2020, 11:28 PM Go to last post
    • Replies: 2
    • Views: 216
    01-15-2020, 08:17 PM Go to last post
  27. Ultra80

    Started by wbrennan87, 12-31-2019 01:48 PM
    • Replies: 11
    • Views: 611
    01-15-2020, 09:38 AM Go to last post
    • Replies: 5
    • Views: 4,391
    01-14-2020, 05:45 PM Go to last post
  28. Furnace Low Voltage Overcurrent Tester

    Started by szw21, 01-07-2020 02:10 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,188
    01-14-2020, 01:10 AM Go to last post
    • Replies: 0
    • Views: 181
    01-13-2020, 05:44 PM Go to last post
  29. Ductless leak repair

    Started by jperigo, 12-17-2019 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,018
    01-13-2020, 10:41 AM Go to last post
  30. 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: 1,002
    01-12-2020, 04:36 PM Go to last post
  31. Geothermal used with radiators

    Started by packratt, 01-10-2020 05:27 PM
    • Replies: 10
    • Views: 316
    01-11-2020, 04:54 PM Go to last post
  32. HONEYWELL EIM

    Started by jmeadows, 01-09-2020 11:05 PM
    • Replies: 8
    • Views: 369
    01-11-2020, 09:25 AM Go to last post
  33. HONEYWELL T10 PRO THERMOSTAT

    Started by AIRCON8, 12-17-2019 10:20 PM
    • Replies: 7
    • Views: 587
    01-10-2020, 08:58 PM Go to last post
  34. Clicking sound at condenser and air handler

    Started by Jake2212, 01-09-2020 09:54 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 491
    01-10-2020, 10:31 AM Go to last post
  35. Confused WHICH WIFI THERMOSTAT DO YOU INSTALL ???

    Started by AIRCON8, 12-19-2019 08:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,111
    01-09-2020, 08:50 PM Go to last post
  36. Bosch units

    Started by opey456, 01-08-2020 11:48 AM
    • Replies: 6
    • Views: 427
    01-09-2020, 03:17 PM Go to last post
  37. Fujitsu function code settings

    Started by FisherG, 01-09-2020 01:04 AM
    • Replies: 0
    • Views: 186
    01-09-2020, 01:04 AM Go to last post
  38. Low delta T on mobile home furnace

    Started by Billydoughnuts, 12-18-2019 11:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 974
    01-08-2020, 11:19 PM Go to last post
  39. 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: 1,971
    01-08-2020, 11:02 AM Go to last post
  40. CIAT Heat pump 17-21 KW

    Started by Manal, 01-08-2020 03:03 AM
    • Replies: 1
    • Views: 207
    01-08-2020, 10:08 AM Go to last post
  41. B.T.U. Imput Question, Natural Verses Propane

    Started by RSWAFFER, 01-04-2020 08:28 AM
    • Replies: 5
    • Views: 436
    01-08-2020, 01:33 AM Go to last post
  42. Manufacturers of variable speed compressors please ?

    Started by GSHPP, 12-28-2019 06:05 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 898
    01-05-2020, 11:21 AM Go to last post

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