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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
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 297
    • Views: 136,994
    09-26-2017, 06:33 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: 13,767
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Charging

    Started by Nick Harmon, 07-15-2017 03:41 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,005
    07-16-2017, 12:15 PM Go to last post
  3. Thinking of retiring from HVACR

    Started by Brand0ndparris, 07-11-2017 11:50 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,530
    07-16-2017, 10:20 AM Go to last post
  4. triangles vs. tee wyes

    Started by claysontech, 07-11-2017 10:53 AM
    • Replies: 12
    • Views: 994
    07-16-2017, 12:21 AM Go to last post
  5. Mcquay units

    Started by ArkEnergy, 07-15-2017 11:07 AM
    • Replies: 11
    • Views: 483
    07-15-2017, 07:50 PM Go to last post
  6. Liquid line sweating & freezing

    Started by Earnestr123, 07-12-2017 10:56 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,917
    07-15-2017, 01:35 PM Go to last post
  7. Confused Rheem Heat Pump Cooling issue

    Started by jfarag, 07-05-2017 04:06 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,344
    07-15-2017, 01:09 AM Go to last post
  8. Wifi smart stat

    Started by Chevy2500, 02-16-2017 10:07 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,982
    07-15-2017, 12:27 AM Go to last post
  9. Controlling temp on 2 floors

    Started by dlginfla, 07-03-2017 09:59 AM
    • Replies: 10
    • Views: 614
    07-14-2017, 09:12 AM Go to last post
  10. Package unit freezing up

    Started by humpey20, 07-10-2017 10:25 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 2,513
    07-14-2017, 07:06 AM Go to last post
  11. Replacing a compressor

    Started by ArkEnergy, 07-12-2017 08:31 PM
    • Replies: 12
    • Views: 804
    07-14-2017, 06:14 AM Go to last post
  12. UNICO Systems

    Started by Arroz con pollo, 07-13-2017 05:54 PM
    • Replies: 1
    • Views: 306
    07-13-2017, 08:21 PM Go to last post
  13. Goodman not equalzing pressure

    Started by Aronsx, 07-12-2017 01:01 PM
    • Replies: 10
    • Views: 602
    07-13-2017, 04:09 PM Go to last post
  14. 240v vs 220v single phase?

    Started by alliedtech12887, 06-24-2017 04:39 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 3,155
    07-13-2017, 08:30 AM Go to last post
  15. Tempstar heat pump

    Started by Mattio1027, 07-12-2017 07:13 PM
    • Replies: 2
    • Views: 385
    07-12-2017, 10:29 PM Go to last post
    • Replies: 0
    • Views: 346
    07-12-2017, 08:52 PM Go to last post
  16. Flex duct losses and calculations.

    Started by edward301, 07-08-2017 04:16 PM
    • Replies: 12
    • Views: 786
    07-12-2017, 09:46 AM Go to last post
  17. R 22 replacement refrigerants ? ? ? ? ? ?

    Started by hvacskills, 06-11-2017 10:56 AM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 121
    • Views: 7,505
    07-11-2017, 10:19 PM Go to last post
  18. anybody seen this before

    Started by w3bj, 07-10-2017 06:12 PM
    • Replies: 5
    • Views: 700
    07-11-2017, 07:41 PM Go to last post
  19. Confused Noise in my freezer

    Started by Toddjh, 07-10-2017 07:25 AM
    • Replies: 6
    • Views: 581
    07-11-2017, 06:00 PM Go to last post
  20. All aluminum evaporator and sulfur

    Started by 24/7mechanical, 06-18-2017 09:29 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 2,312
    07-10-2017, 09:11 PM Go to last post
    • Replies: 8
    • Views: 699
    07-10-2017, 07:34 PM Go to last post
  21. If you can't fix it, rig it.

    Started by chefmatt82, 07-08-2017 11:53 PM
    • Replies: 9
    • Views: 989
    07-10-2017, 06:42 PM Go to last post
  22. fuses going bad to exposure and age ? ? ? ?

    Started by hvacskills, 07-09-2017 08:34 PM
    • Replies: 6
    • Views: 651
    07-10-2017, 06:32 PM Go to last post
  23. Electric air handler will not drain

    Started by BigE5012, 06-23-2017 02:47 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,591
    07-09-2017, 04:33 PM Go to last post
  24. The trifecta... with video!

    Started by samgevas, 05-18-2017 02:15 AM
    • Replies: 12
    • Views: 1,614
    07-09-2017, 10:47 AM Go to last post
  25. 3 ton Carrier A/C running constantly with high head pressure

    Started by ctroxtell, 06-28-2017 11:40 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,782
    07-08-2017, 06:36 PM Go to last post
  26. Topping r22 with m099

    Started by Jack_the_rapper, 10-19-2016 09:08 AM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 111
    • Views: 13,212
    07-08-2017, 03:25 PM Go to last post
  27. Is this overkill?

    Started by armandomartinez, 07-07-2017 10:46 PM
    • Replies: 6
    • Views: 699
    07-08-2017, 10:11 AM Go to last post
  28. Is it a leak?

    Started by Fridgieguy, 07-06-2017 05:19 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,639
    07-08-2017, 09:58 AM Go to last post
  29. Confused Nitrogen Sweep.

    Started by Batbum, 07-18-2015 12:26 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 124
    • Views: 20,329
    07-07-2017, 08:52 AM Go to last post
  30. Worst/ most costly mistake you've made on the job?

    Started by Bvo27, 03-12-2017 10:02 AM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 141
    • Views: 18,450
    07-06-2017, 05:18 PM Go to last post
  31. Odd pressures Low Delta T

    Started by ednomx, 07-05-2017 03:58 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,555
    07-06-2017, 12:49 PM Go to last post
  32. service valve leaking

    Started by hvacskills, 06-21-2017 07:17 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 2,324
    07-05-2017, 08:45 PM Go to last post
  33. Capacitor for Nordyne S3BA-030K

    Started by bostonmark, 07-05-2017 06:40 PM
    • Replies: 2
    • Views: 391
    07-05-2017, 07:24 PM Go to last post
  34. Ductless heat pump

    Started by uniservice, 07-05-2017 10:33 AM
    • Replies: 1
    • Views: 361
    07-05-2017, 05:20 PM Go to last post
  35. Question Ordered new Van

    Started by coyote, 04-10-2017 08:18 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,414
    07-05-2017, 12:22 PM Go to last post
  36. tech call backs

    Started by tami528, 06-29-2017 02:43 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 83
    • Views: 4,432
    07-05-2017, 04:25 AM Go to last post
  37. How is that possible?

    Started by Fridgieguy, 07-01-2017 09:17 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,074
    07-04-2017, 09:14 PM Go to last post
  38. When can this tool be used?

    Started by armandomartinez, 07-04-2017 12:56 AM
    • Replies: 4
    • Views: 717
    07-04-2017, 07:21 PM Go to last post
  39. Mitsubishi Mr Slim fuse #64

    Started by DLR_LWT, 07-04-2017 06:53 PM
    • Replies: 0
    • Views: 312
    07-04-2017, 06:53 PM Go to last post
    • Replies: 15
    • Views: 1,293
    07-04-2017, 04:22 PM Go to last post
  40. Other people using your work truck.

    Started by Arroz con pollo, 07-03-2017 08:16 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,283
    07-04-2017, 04:02 PM Go to last post
  41. Daiken mini split install question

    Started by Cabral255, 07-02-2017 11:56 AM
    • Replies: 7
    • Views: 689
    07-04-2017, 01:45 PM Go to last post
    • Replies: 9
    • Views: 814
    07-04-2017, 11:27 AM Go to last post
  42. Low ambient fan control acting up

    Started by Tyler92, 07-03-2017 10:43 PM
    • Replies: 11
    • Views: 484
    07-04-2017, 10:04 AM Go to last post
  43. Manual calculations J, S, T, D, B

    Started by Fridgieguy, 07-01-2017 04:13 PM
    • Replies: 8
    • Views: 522
    07-03-2017, 12:10 AM Go to last post
  44. strange readings, and operation

    Started by claysontech, 06-28-2017 11:43 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 1,620
    07-02-2017, 04:47 PM Go to last post
    • Replies: 19
    • Views: 1,274
    07-02-2017, 06:37 AM Go to last post
  45. Problems you never thought you'd have to consider.

    Started by samgevas, 06-30-2017 10:57 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,021
    07-01-2017, 07:18 PM Go to last post
  46. Reviving split system left open to the atmosphere.

    Started by suprant, 05-22-2017 11:29 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,384
    07-01-2017, 06:04 PM Go to last post

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