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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
    22 Pages
    1 2 3 4 5 6 ... 22
    • Replies: 285
    • Views: 128,227
    04-05-2018, 07:57 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: 13,243
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. High Discharge Pressure on heat pump

    Started by rvandervelden, 03-27-2018 11:50 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 66
    • Views: 2,370
    Yesterday, 11:05 PM Go to last post
    • Replies: 6
    • Views: 165
    Yesterday, 09:20 PM Go to last post
  3. High tech tool

    Started by coyote, 04-19-2018 04:27 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 771
    Yesterday, 09:01 PM Go to last post
  4. Multi zone mess

    Started by solarmonkey, Yesterday 08:38 AM
    • Replies: 7
    • Views: 181
    Yesterday, 02:10 PM Go to last post
  5. new dual fuel system

    Started by carrierman, 03-25-2018 03:23 PM
    • Replies: 7
    • Views: 398
    Yesterday, 09:14 AM Go to last post
  6. Who Makes a Better Scroll Compressor?

    Started by Dr Love, 06-24-2014 02:52 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 76
    • Views: 18,467
    04-21-2018, 09:51 PM Go to last post
  7. Stupidest Service Call you've run!!!

    Started by kingkaiko2002, 12-21-2011 11:16 PM
    82 Pages
    1 2 3 4 5 6 ... 82
    • Replies: 1,057
    • Views: 287,479
    04-21-2018, 07:35 PM Go to last post
  8. Geothermal System Making High Frequency Sound

    Started by sonnyspop, 04-13-2018 03:43 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 402
    04-21-2018, 12:39 PM Go to last post
  9. Testing CO on gas furnace

    Started by Iceman_pdx, 04-15-2018 07:26 PM
    • Replies: 11
    • Views: 410
    04-21-2018, 11:40 AM Go to last post
  10. Residential Communicating systems .......Help

    Started by ARK Cooling, 02-13-2016 03:02 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,451
    04-21-2018, 10:33 AM Go to last post
  11. Dual fuel set ups don’t have defrost

    Started by kb3ffh, 04-20-2018 09:21 PM
    • Replies: 2
    • Views: 146
    04-21-2018, 07:38 AM Go to last post
  12. Recovery - what am I doing wrong

    Started by Raehvac, 04-20-2018 05:46 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 638
    04-21-2018, 06:44 AM Go to last post
  13. Length of pipe to be cut question

    Started by Setzero, 04-08-2018 11:33 PM
    • Replies: 10
    • Views: 552
    04-21-2018, 03:36 AM Go to last post
  14. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    • Replies: 3
    • Views: 449
    04-21-2018, 12:48 AM Go to last post
  15. Motor short to ground

    Started by Jack_the_rapper, 04-17-2018 11:56 PM
    • Replies: 12
    • Views: 413
    04-21-2018, 12:41 AM Go to last post
  16. I hate this

    Started by coyote, 04-19-2018 07:20 PM
    • Replies: 7
    • Views: 317
    04-20-2018, 11:27 PM Go to last post
  17. Service valve condenser problem

    Started by Felipe Lerma, 04-06-2018 11:00 PM
    • Replies: 10
    • Views: 652
    04-20-2018, 08:57 PM Go to last post
  18. Condensing unit under a deck

    Started by hammersheating, 04-18-2018 01:00 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 833
    04-20-2018, 08:26 PM Go to last post
  19. Digital manifolds?

    Started by Arroz con pollo, 05-28-2017 07:56 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 82
    • Views: 2,957
    04-20-2018, 12:58 PM Go to last post
  20. Swimming Pool HVAC

    Started by iceicebaby, 03-11-2018 10:38 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 85
    • Views: 2,641
    04-20-2018, 11:59 AM Go to last post
  21. Opinion On My Website

    Started by generalkuchmak, 03-29-2018 12:35 PM
    • Replies: 12
    • Views: 425
    04-20-2018, 10:03 AM Go to last post
  22. Motor runs backwards

    Started by timjimbob, 04-19-2018 08:22 AM
    • Replies: 10
    • Views: 346
    04-20-2018, 12:06 AM Go to last post
  23. Need help r410a charge numbers off

    Started by Calivolore, 04-18-2018 11:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 361
    04-19-2018, 09:59 PM Go to last post
  24. Dual Fan Mini-Split Pad

    Started by sonnyspop, 04-19-2018 08:55 AM
    • Replies: 3
    • Views: 174
    04-19-2018, 12:36 PM Go to last post
  25. Diagnosing Undercharge

    Started by suprant, 04-18-2018 11:44 AM
    • Replies: 8
    • Views: 345
    04-19-2018, 11:13 AM Go to last post
  26. Did the Electrician Hurt The New AC Unit????

    Started by James Colver, 04-03-2018 09:11 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,953
    04-18-2018, 06:05 PM Go to last post
  27. Condenser replacement best practice

    Started by Jack_the_rapper, 04-18-2018 01:32 AM
    • Replies: 7
    • Views: 303
    04-18-2018, 05:05 PM Go to last post
  28. Poor performance in ptac unit

    Started by Raehvac, 04-18-2018 02:41 PM
    • Replies: 1
    • Views: 141
    04-18-2018, 03:34 PM Go to last post
  29. Common wire issues on thermostat

    Started by stephen90, 03-17-2018 03:13 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,701
    04-18-2018, 08:53 AM Go to last post
  30. DAIKEN

    Started by raselli, 04-16-2018 02:19 PM
    • Replies: 4
    • Views: 341
    04-17-2018, 03:35 PM Go to last post
    • Replies: 9
    • Views: 530
    04-17-2018, 01:02 PM Go to last post
  31. 40VA Transformer how many Taco Gold Heads be Used

    Started by colnago, 04-15-2018 05:10 PM
    • Replies: 8
    • Views: 340
    04-17-2018, 07:46 AM Go to last post
  32. getting highhead pressor problem with rheem heatpump unit?

    Started by nytech28, 04-14-2018 01:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 479
    04-17-2018, 05:33 AM Go to last post
  33. EASYSEAL Direct Inject

    Started by HE>I, 04-09-2018 07:52 PM
    • Replies: 9
    • Views: 419
    04-16-2018, 05:21 PM Go to last post
  34. duct design and sizing

    Started by sjr307, 04-15-2018 06:14 AM
    • Replies: 3
    • Views: 304
    04-16-2018, 03:47 PM Go to last post
  35. SUCTION LINE INSULATION THICKNESS- DOES IT MATTER

    Started by kb3ffh, 04-13-2018 02:19 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 529
    04-16-2018, 01:03 PM Go to last post
  36. Changing powerhead on the fly?

    Started by Iceman_pdx, 04-14-2018 01:28 PM
    • Replies: 2
    • Views: 284
    04-14-2018, 04:26 PM Go to last post
  37. Evacuation setup

    Started by Pres1227, 03-28-2018 05:58 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 1,739
    04-14-2018, 08:46 AM Go to last post
  38. Plugging Combustion Test Holes

    Started by strogen, 04-06-2018 10:41 AM
    • Replies: 8
    • Views: 544
    04-14-2018, 08:34 AM Go to last post
  39. Filter Dyer Change When Switching R22 With MO99 (R438a)

    Started by rubafish, 04-13-2018 05:02 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 415
    04-14-2018, 08:22 AM Go to last post
  40. R22 Versus R410 Capacity?

    Started by newoldtech, 04-12-2018 08:21 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 565
    04-13-2018, 12:53 PM Go to last post
  41. Mobile home sizing question

    Started by Jpnc3906, 04-02-2018 09:11 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 859
    04-13-2018, 10:59 AM Go to last post
  42. Fixed Orifice Installation Mistake

    Started by colnago, 05-31-2017 06:03 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,606
    04-12-2018, 04:26 PM Go to last post
  43. Nu-Calgon "Leak-Sealer"

    Started by MGiovanni, 07-29-2010 11:37 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 24,546
    04-11-2018, 04:59 PM Go to last post
  44. Customer Service

    Started by theoldscroll, 03-03-2018 02:04 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,195
    04-10-2018, 04:55 PM Go to last post
  45. New construction job meter tags?

    Started by Iceman_pdx, 04-05-2018 07:07 PM
    • Replies: 9
    • Views: 439
    04-10-2018, 07:34 AM Go to last post
  46. 3/8” VACUUM HOSE to 1/4”

    Started by kb3ffh, 04-07-2018 12:40 PM
    • Replies: 12
    • Views: 590
    04-10-2018, 06:00 AM Go to last post
  47. Carrier58MXA intermitant tripping

    Started by samjohn, 01-01-2015 01:20 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,037
    04-09-2018, 09:14 PM Go to last post
  48. Problem with Nu-Calgon EasySeal

    Started by David Goodman, 04-06-2018 01:39 PM
    • Replies: 4
    • Views: 406
    04-08-2018, 10:25 PM Go to last post
  49. Heat load

    Started by Cool_man, 06-08-2017 03:54 AM
    • Replies: 1
    • Views: 288
    04-08-2018, 05:01 AM Go to last post

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