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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
    26 Pages
    1 2 3 4 5 6 ... 26
    • Replies: 333
    • Views: 156,879
    08-05-2019, 05:44 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: 15,815
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Damage by UV light?

    Started by kdean1, Today 11:39 AM
    • Replies: 2
    • Views: 53
    Today, 12:46 PM Go to last post
  3. Carrier ECM motor problems

    Started by kylefield, 08-19-2019 09:50 PM
    • Replies: 3
    • Views: 163
    Today, 12:45 PM Go to last post
  4. Bosch bova system.

    Started by Cweldy, 08-19-2019 05:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 338
    Today, 11:23 AM Go to last post
  5. Pipe Clamp Temperature Sensor Errors

    Started by KJ7YM, 08-17-2019 08:33 PM
    • Replies: 10
    • Views: 325
    Today, 08:11 AM Go to last post
  6. rheem icc dual drive issue

    Started by techsonac, 08-17-2019 05:05 PM
    • Replies: 2
    • Views: 150
    Today, 07:35 AM Go to last post
  7. What is this return pipe?

    Started by Birmingham, Yesterday 05:58 PM
    • Replies: 2
    • Views: 175
    Today, 06:29 AM Go to last post
  8. Daikin multi zone mini split error

    Started by Brosephyoung, Yesterday 04:55 PM
    • Replies: 7
    • Views: 121
    Yesterday, 07:47 PM Go to last post
  9. System not cooling, odd line temps

    Started by VOWSac, 08-15-2019 06:00 PM
    • Replies: 10
    • Views: 559
    Yesterday, 06:34 PM Go to last post
  10. Suction line filter drier

    Started by LRB, Yesterday 05:36 PM
    • Replies: 4
    • Views: 118
    Yesterday, 05:53 PM Go to last post
  11. Goodman or Rheem

    Started by Mr. Nobody, 08-06-2019 11:36 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 730
    Yesterday, 03:18 PM Go to last post
  12. 30 degrees subcooling

    Started by splus, 08-05-2019 12:29 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 964
    Yesterday, 03:16 PM Go to last post
  13. 24 volt coil keeps shorting out

    Started by guysmilely, 08-12-2019 02:05 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 873
    Yesterday, 03:11 PM Go to last post
  14. Evap Sizing

    Started by colnago, 08-12-2019 12:43 PM
    • Replies: 10
    • Views: 464
    Yesterday, 03:07 PM Go to last post
  15. Contactor Preference

    Started by ezrizer, 08-17-2019 05:48 PM
    • Replies: 7
    • Views: 293
    Yesterday, 03:05 PM Go to last post
  16. Is Ecobee junk like Nest ?

    Started by Snapperhead, 08-11-2019 06:58 AM
    • Replies: 5
    • Views: 329
    Yesterday, 01:38 PM Go to last post
  17. Can Subcooling be a Reciever?

    Started by Martin Electric, 08-19-2019 04:07 AM
    • Replies: 2
    • Views: 203
    Yesterday, 09:46 AM Go to last post
  18. Carrier check valves

    Started by philip1, Yesterday 12:05 AM
    • Replies: 4
    • Views: 199
    Yesterday, 08:11 AM Go to last post
  19. Trane Package Heat Pump Question

    Started by RSWAFFER, 08-19-2019 07:00 PM
    • Replies: 7
    • Views: 212
    Yesterday, 05:24 AM Go to last post
  20. CoolCalc Manual J

    Started by szw21, 08-18-2019 05:16 PM
    • Replies: 2
    • Views: 189
    08-19-2019, 11:47 PM Go to last post
  21. 4 gauge wire for 20 kW heat strips?!?!

    Started by DoctorBuzz, 08-09-2019 07:52 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,101
    08-19-2019, 08:26 AM Go to last post
  22. Fieldpiece Probes

    Started by Jo4ey, 08-11-2019 10:14 PM
    • Replies: 12
    • Views: 557
    08-19-2019, 03:43 AM Go to last post
  23. Concord condensing unit parts

    Started by Justplayaround, 08-18-2019 06:25 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 341
    08-18-2019, 08:50 PM Go to last post
  24. Running a Minisplit from a generator

    Started by Parksy, 08-15-2019 02:34 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 743
    08-18-2019, 11:58 AM Go to last post
  25. Can't find a 1 ton condenser and can't use a mini-split.

    Started by Rich, 07-20-2019 12:16 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,107
    08-18-2019, 04:08 AM Go to last post
  26. Danfoss Compressor pulling vacuum! Help!

    Started by Airconbmx, 08-13-2019 06:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 58
    • Views: 1,224
    08-17-2019, 08:14 PM Go to last post
  27. need help troubleshooting ECM motor

    Started by geunreal, 08-15-2019 02:47 PM
    • Replies: 3
    • Views: 292
    08-16-2019, 08:46 PM Go to last post
  28. Fan belts rtu

    Started by Wiggipop1, 08-14-2019 10:09 PM
    • Replies: 6
    • Views: 308
    08-16-2019, 03:44 PM Go to last post
  29. Bosch Bova Heat pump "Adaptive capacity output"

    Started by freefall, 05-19-2019 07:17 AM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 2,109
    08-16-2019, 12:42 PM Go to last post
  30. Condenser Fan Motor Over Heating

    Started by DeputyDawg605, 07-18-2016 06:24 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 88
    • Views: 12,601
    08-16-2019, 10:17 AM Go to last post
  31. Confused Mitsubishi vs Daikin vs Fujitsu mini split?

    Started by safebustr, 07-19-2015 01:19 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 28,651
    08-15-2019, 11:05 PM Go to last post
  32. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 7,033
    08-15-2019, 03:16 PM Go to last post
  33. Ducane Split A/C

    Started by Dr Freeze 40, 08-15-2019 10:26 AM
    • Replies: 1
    • Views: 135
    08-15-2019, 10:28 AM Go to last post
  34. comfortmaker tonnage old unit

    Started by sc maintenance, 08-13-2019 05:43 PM
    • Replies: 8
    • Views: 221
    08-15-2019, 07:37 AM Go to last post
  35. Checking pressures with no load

    Started by Ghyde6005, 08-05-2019 10:39 AM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 155
    • Views: 3,600
    08-14-2019, 09:31 PM Go to last post
  36. Low Delta T

    Started by Zippyhead, 08-10-2019 10:57 PM
    • Replies: 6
    • Views: 347
    08-12-2019, 08:44 PM Go to last post
  37. “Normal” pressures, low subcool

    Started by Ghyde6005, 08-10-2019 12:57 AM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 165
    • Views: 2,142
    08-12-2019, 08:34 PM Go to last post
  38. Are high velocity systems any good?

    Started by EHM, 08-08-2019 06:30 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 477
    08-11-2019, 11:26 PM Go to last post
  39. Goodman heat pump kicked my tail.

    Started by Tool-Slinger, 08-07-2019 07:00 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 599
    08-11-2019, 11:05 PM Go to last post
  40. High suction pressure

    Started by ldake, 08-04-2019 07:49 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,058
    08-11-2019, 10:12 PM Go to last post
  41. Ampacity Wire & Breaker Size

    Started by komobu, 08-11-2019 10:15 AM
    • Replies: 3
    • Views: 239
    08-11-2019, 07:32 PM Go to last post
  42. Nest Thermostat

    Started by newoldtech, 08-11-2019 12:09 AM
    • Replies: 4
    • Views: 354
    08-11-2019, 07:09 PM Go to last post
  43. Condenser fan running slow

    Started by Zippyhead, 08-09-2019 10:01 PM
    • Replies: 5
    • Views: 353
    08-11-2019, 10:34 AM Go to last post
  44. YORK Affinity - High Discharge Temperature Fault

    Started by MikeDi, 08-10-2019 01:09 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 335
    08-11-2019, 09:36 AM Go to last post
  45. Fluctuating pressures on new lennox 2.5 ton unit

    Started by Cabral255, 08-09-2019 08:02 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 384
    08-10-2019, 09:59 PM Go to last post
  46. Mobile home

    Started by Sheetmetalguy, 08-07-2019 11:54 AM
    • Replies: 4
    • Views: 266
    08-10-2019, 12:03 AM Go to last post
  47. Teflon 1/4 hose gaskets?

    Started by SuperTech2010, 06-17-2019 11:30 PM
    • Replies: 4
    • Views: 595
    08-09-2019, 10:50 PM Go to last post
  48. Rheem info needed

    Started by timjimbob, 08-08-2019 07:52 AM
    • Replies: 5
    • Views: 258
    08-09-2019, 06:46 PM Go to last post

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