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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 03:21 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 342
    • Views: 169,700
    07-07-2020, 10:40 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: 17,884
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Compressor failure after new condenser install

    Started by VOWSac, Yesterday 09:13 PM
    • Replies: 5
    • Views: 150
    Today, 11:37 AM Go to last post
  3. Contactor Preference

    Started by ezrizer, 08-17-2019 05:48 PM
    • Replies: 8
    • Views: 654
    Today, 02:48 AM Go to last post
  4. Confused Heat Pump Output Calculation - Help!!!

    Started by nnm223, 08-01-2020 10:58 AM
    cop, efficiency, heat exchanger, heat pump, performance, power, refrigerant
    • Replies: 5
    • Views: 176
    Yesterday, 08:51 PM Go to last post
  5. Made in USA parts....

    Started by mjohnson2981, 07-31-2020 08:35 PM
    • Replies: 9
    • Views: 405
    Yesterday, 11:12 AM Go to last post
  6. Trane error code 126

    Started by MichaelBaker, 01-31-2019 03:42 PM
    • Replies: 7
    • Views: 15,486
    Yesterday, 10:53 AM Go to last post
  7. Can't get blower motor to shut off

    Started by Tennhvac, 07-31-2020 07:37 PM
    • Replies: 19
    • Views: 434
    Yesterday, 10:12 AM Go to last post
  8. Mistubishi MSZ-FH15NSA Leaking

    Started by mdharris68, 08-01-2020 12:50 PM
    • Replies: 3
    • Views: 181
    08-01-2020, 07:21 PM Go to last post
  9. Airtemp Chrysler model/ serial breakdown

    Started by Joe Fontaine, 08-01-2020 09:09 AM
    • Replies: 7
    • Views: 209
    08-01-2020, 02:56 PM Go to last post
  10. Lennox

    Started by chill1986, 07-24-2020 10:59 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 595
    08-01-2020, 08:59 AM Go to last post
  11. ECM converting to PSC

    Started by Snapperhead, 07-15-2020 05:07 PM
    3 Pages
    1 2 3
    • Replies: 45
    • Views: 1,308
    08-01-2020, 12:20 AM Go to last post
  12. Water dripping from inside (new unit)

    Started by jschan45, 07-30-2020 11:02 PM
    • Replies: 6
    • Views: 265
    07-31-2020, 08:24 PM Go to last post
  13. Lineset Leaks

    Started by shrub, 01-09-2019 11:01 AM
    4 Pages
    1 2 3 4
    leaks, line set, lineset
    • Replies: 66
    • Views: 10,536
    07-31-2020, 07:36 PM Go to last post
    • Replies: 8
    • Views: 375
    07-31-2020, 01:03 PM Go to last post
  14. Mars and Mars2 caps , same thing ?

    Started by Snapperhead, 07-31-2020 06:49 AM
    • Replies: 2
    • Views: 237
    07-31-2020, 08:55 AM Go to last post
  15. Mitsubishi guys

    Started by tech110, 07-25-2020 04:36 PM
    • Replies: 18
    • Views: 591
    07-31-2020, 02:24 AM Go to last post
  16. Bad compressor diagnosis replaced with same issues

    Started by Mg78, 07-26-2020 08:19 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,282
    07-31-2020, 01:44 AM Go to last post
  17. Capacity identification

    Started by Subcool215, 07-28-2020 04:08 PM
    • Replies: 17
    • Views: 422
    07-30-2020, 07:19 PM Go to last post
  18. Manual D hi-efficiency fittings for round trunk

    Started by rkious, 07-29-2020 09:24 AM
    • Replies: 2
    • Views: 209
    07-30-2020, 01:38 PM Go to last post
  19. Carrier 3 ton split unit with no subcooling.

    Started by Wonvie, 07-21-2020 11:27 PM
    • Replies: 18
    • Views: 622
    07-30-2020, 11:56 AM Go to last post
  20. Why do Mobile homes struggle

    Started by Snapperhead, 07-18-2020 04:01 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 936
    07-29-2020, 09:06 PM Go to last post
  21. Contactor question

    Started by Birdman27, 07-27-2020 11:37 AM
    • Replies: 14
    • Views: 515
    07-29-2020, 07:56 PM Go to last post
  22. T Stat

    Started by framehvac, 07-20-2020 05:55 PM
    5 Pages
    1 2 3 4 5
    • Replies: 92
    • Views: 1,626
    07-29-2020, 03:43 PM Go to last post
  23. break even analysis

    Started by farbeondriven, 07-17-2020 11:52 AM
    • Replies: 7
    • Views: 622
    07-29-2020, 07:57 AM Go to last post
  24. Replacing Grill on Daikin LV

    Started by ecomajor, 07-28-2020 08:19 PM
    • Replies: 3
    • Views: 209
    07-28-2020, 08:48 PM Go to last post
  25. Carrier FE4ANF Parts Breakdown

    Started by flanders, 07-28-2020 05:10 PM
    • Replies: 3
    • Views: 270
    07-28-2020, 08:19 PM Go to last post
  26. Capacity identification

    Started by Subcool215, 07-28-2020 04:36 PM
    • Replies: 1
    • Views: 228
    07-28-2020, 07:16 PM Go to last post
  27. Best cleaner for neglected evaporator coil

    Started by EHM, 07-21-2020 07:31 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 797
    07-28-2020, 06:17 PM Go to last post
  28. HEAT PUMP QUERY

    Started by COOLJIM, 07-24-2020 09:58 PM
    • Replies: 6
    • Views: 368
    07-27-2020, 10:37 PM Go to last post
  29. Roamio tool

    Started by Watchman, 07-27-2020 05:32 PM
    • Replies: 4
    • Views: 337
    07-27-2020, 08:00 PM Go to last post
  30. Liquid line temperature fluctuation

    Started by Keith85, 07-26-2020 09:02 PM
    • Replies: 11
    • Views: 302
    07-27-2020, 01:55 PM Go to last post
    • Replies: 3
    • Views: 316
    07-27-2020, 01:09 PM Go to last post
  31. Mini-ducted for whole home solution

    Started by Adlerberts-Protege, 07-06-2020 03:12 PM
    • Replies: 2
    • Views: 361
    07-27-2020, 12:59 PM Go to last post
  32. Does the poly lie?

    Started by Tekjunkie, 07-27-2020 10:21 AM
    • Replies: 2
    • Views: 206
    07-27-2020, 12:06 PM Go to last post
  33. Question cold liquid line at condenser

    Started by jmsrwd444, 07-29-2014 10:56 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 9,271
    07-27-2020, 11:48 AM Go to last post
  34. Scroll compressor DOA

    Started by FORGIVEN06, 07-10-2020 02:27 PM
    4 Pages
    1 2 3 4
    • Replies: 65
    • Views: 1,561
    07-26-2020, 04:33 PM Go to last post
  35. How to make AC water potable?

    Started by gustavhorna, 07-25-2020 07:06 PM
    • Replies: 14
    • Views: 463
    07-26-2020, 11:27 AM Go to last post
  36. Trying to get an AHRI Matching Number

    Started by tigerdunes, 07-15-2020 05:52 AM
    • Replies: 5
    • Views: 311
    07-26-2020, 10:45 AM Go to last post
  37. Field edge with cool front

    Started by farbeondriven, 07-26-2020 12:17 AM
    • Replies: 1
    • Views: 209
    07-26-2020, 08:15 AM Go to last post
  38. LATENT HEAT CALC

    Started by Limamike305, 07-22-2020 09:02 PM
    • Replies: 13
    • Views: 368
    07-25-2020, 11:56 PM Go to last post
  39. Can I put an A coil on top of a downflow furnace?

    Started by Subcool215, 06-09-2020 11:52 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,166
    07-25-2020, 10:21 PM Go to last post

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