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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: 128,160
    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: 13,239
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Geothermal System Making High Frequency Sound

    Started by sonnyspop, 04-13-2018 03:43 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 352
    Today, 12:18 PM Go to last post
  3. Testing CO on gas furnace

    Started by Iceman_pdx, 04-15-2018 07:26 PM
    • Replies: 11
    • Views: 347
    Today, 11:40 AM Go to last post
  4. 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: 1,056
    • Views: 287,028
    Today, 10:59 AM Go to last post
  5. Residential Communicating systems .......Help

    Started by ARK Cooling, 02-13-2016 03:02 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,353
    Today, 10:33 AM Go to last post
  6. Dual fuel set ups dont have defrost

    Started by kb3ffh, Yesterday 09:21 PM
    • Replies: 2
    • Views: 107
    Today, 07:38 AM Go to last post
  7. Recovery - what am I doing wrong

    Started by Raehvac, Yesterday 05:46 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 534
    Today, 06:44 AM Go to last post
  8. High tech tool

    Started by coyote, 04-19-2018 04:27 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 509
    Today, 04:31 AM Go to last post
  9. Length of pipe to be cut question

    Started by Setzero, 04-08-2018 11:33 PM
    • Replies: 10
    • Views: 529
    Today, 03:36 AM Go to last post
  10. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    • Replies: 3
    • Views: 420
    Today, 12:48 AM Go to last post
  11. Motor short to ground

    Started by Jack_the_rapper, 04-17-2018 11:56 PM
    • Replies: 12
    • Views: 377
    Today, 12:41 AM Go to last post
  12. I hate this

    Started by coyote, 04-19-2018 07:20 PM
    • Replies: 7
    • Views: 266
    Yesterday, 11:27 PM Go to last post
  13. Service valve condenser problem

    Started by Felipe Lerma, 04-06-2018 11:00 PM
    • Replies: 10
    • Views: 635
    Yesterday, 08:57 PM Go to last post
  14. Condensing unit under a deck

    Started by hammersheating, 04-18-2018 01:00 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 799
    Yesterday, 08:26 PM Go to last post
  15. 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: 2,915
    Yesterday, 12:58 PM Go to last post
  16. Swimming Pool HVAC

    Started by iceicebaby, 03-11-2018 10:38 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 85
    • Views: 2,627
    Yesterday, 11:59 AM Go to last post
  17. Opinion On My Website

    Started by generalkuchmak, 03-29-2018 12:35 PM
    • Replies: 12
    • Views: 401
    Yesterday, 10:03 AM Go to last post
  18. Motor runs backwards

    Started by timjimbob, 04-19-2018 08:22 AM
    • Replies: 10
    • Views: 324
    Yesterday, 12:06 AM Go to last post
  19. Need help r410a charge numbers off

    Started by Calivolore, 04-18-2018 11:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 338
    04-19-2018, 09:59 PM Go to last post
  20. Dual Fan Mini-Split Pad

    Started by sonnyspop, 04-19-2018 08:55 AM
    • Replies: 3
    • Views: 165
    04-19-2018, 12:36 PM Go to last post
  21. Diagnosing Undercharge

    Started by suprant, 04-18-2018 11:44 AM
    • Replies: 8
    • Views: 329
    04-19-2018, 11:13 AM Go to last post
  22. High Discharge Pressure on heat pump

    Started by rvandervelden, 03-27-2018 11:50 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 2,323
    04-18-2018, 11:19 PM Go to last post
  23. 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: 1,929
    04-18-2018, 06:05 PM Go to last post
  24. Condenser replacement best practice

    Started by Jack_the_rapper, 04-18-2018 01:32 AM
    • Replies: 7
    • Views: 289
    04-18-2018, 05:05 PM Go to last post
  25. Poor performance in ptac unit

    Started by Raehvac, 04-18-2018 02:41 PM
    • Replies: 1
    • Views: 134
    04-18-2018, 03:34 PM Go to last post
  26. Common wire issues on thermostat

    Started by stephen90, 03-17-2018 03:13 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,689
    04-18-2018, 08:53 AM Go to last post
  27. DAIKEN

    Started by raselli, 04-16-2018 02:19 PM
    • Replies: 4
    • Views: 330
    04-17-2018, 03:35 PM Go to last post
    • Replies: 9
    • Views: 517
    04-17-2018, 01:02 PM Go to last post
  28. 40VA Transformer how many Taco Gold Heads be Used

    Started by colnago, 04-15-2018 05:10 PM
    • Replies: 8
    • Views: 336
    04-17-2018, 07:46 AM Go to last post
  29. getting highhead pressor problem with rheem heatpump unit?

    Started by nytech28, 04-14-2018 01:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 471
    04-17-2018, 05:33 AM Go to last post
  30. EASYSEAL Direct Inject

    Started by HE>I, 04-09-2018 07:52 PM
    • Replies: 9
    • Views: 410
    04-16-2018, 05:21 PM Go to last post
  31. duct design and sizing

    Started by sjr307, 04-15-2018 06:14 AM
    • Replies: 3
    • Views: 294
    04-16-2018, 03:47 PM Go to last post
  32. SUCTION LINE INSULATION THICKNESS- DOES IT MATTER

    Started by kb3ffh, 04-13-2018 02:19 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 515
    04-16-2018, 01:03 PM Go to last post
  33. Changing powerhead on the fly?

    Started by Iceman_pdx, 04-14-2018 01:28 PM
    • Replies: 2
    • Views: 279
    04-14-2018, 04:26 PM Go to last post
  34. Evacuation setup

    Started by Pres1227, 03-28-2018 05:58 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 1,717
    04-14-2018, 08:46 AM Go to last post
  35. Plugging Combustion Test Holes

    Started by strogen, 04-06-2018 10:41 AM
    • Replies: 8
    • Views: 540
    04-14-2018, 08:34 AM Go to last post
  36. 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: 404
    04-14-2018, 08:22 AM Go to last post
  37. R22 Versus R410 Capacity?

    Started by newoldtech, 04-12-2018 08:21 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 557
    04-13-2018, 12:53 PM Go to last post
  38. Mobile home sizing question

    Started by Jpnc3906, 04-02-2018 09:11 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 844
    04-13-2018, 10:59 AM Go to last post
  39. Fixed Orifice Installation Mistake

    Started by colnago, 05-31-2017 06:03 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,599
    04-12-2018, 04:26 PM Go to last post
  40. Nu-Calgon "Leak-Sealer"

    Started by MGiovanni, 07-29-2010 11:37 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 24,508
    04-11-2018, 04:59 PM Go to last post
  41. Customer Service

    Started by theoldscroll, 03-03-2018 02:04 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,188
    04-10-2018, 04:55 PM Go to last post
  42. New construction job meter tags?

    Started by Iceman_pdx, 04-05-2018 07:07 PM
    • Replies: 9
    • Views: 436
    04-10-2018, 07:34 AM Go to last post
  43. 3/8 VACUUM HOSE to 1/4

    Started by kb3ffh, 04-07-2018 12:40 PM
    • Replies: 12
    • Views: 583
    04-10-2018, 06:00 AM Go to last post
  44. Carrier58MXA intermitant tripping

    Started by samjohn, 01-01-2015 01:20 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,031
    04-09-2018, 09:14 PM Go to last post
  45. Problem with Nu-Calgon EasySeal

    Started by David Goodman, 04-06-2018 01:39 PM
    • Replies: 4
    • Views: 400
    04-08-2018, 10:25 PM Go to last post
  46. Heat load

    Started by Cool_man, 06-08-2017 03:54 AM
    • Replies: 1
    • Views: 280
    04-08-2018, 05:01 AM Go to last post
    • Replies: 6
    • Views: 339
    04-08-2018, 12:16 AM Go to last post
  47. How do I downsize a gas furnace

    Started by Iceman_pdx, 04-05-2018 07:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 825
    04-07-2018, 12:51 PM Go to last post
    • Replies: 29
    • Views: 1,131
    04-07-2018, 11:21 AM Go to last post

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