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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: 128,284
    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: 13,246
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Radiant floor heat over existing slab.

    Started by targetman, Today 01:51 PM
    • Replies: 2
    • Views: 3
    Today, 02:19 PM Go to last post
  3. High Discharge Pressure on heat pump

    Started by rvandervelden, 03-27-2018 11:50 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 68
    • Views: 2,551
    Today, 12:08 PM Go to last post
  4. new dual fuel system

    Started by carrierman, 03-25-2018 03:23 PM
    • Replies: 11
    • Views: 488
    Today, 09:48 AM Go to last post
  5. Odd Issue with Ductless Unit

    Started by James Colver, Yesterday 11:34 PM
    • Replies: 2
    • Views: 145
    Today, 07:47 AM Go to last post
  6. Multi zone mess

    Started by solarmonkey, 04-22-2018 08:38 AM
    • Replies: 9
    • Views: 296
    Today, 12:41 AM Go to last post
    • Replies: 8
    • Views: 205
    Yesterday, 11:00 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: 1,058
    • Views: 287,776
    Yesterday, 09:40 AM Go to last post
  8. High tech tool

    Started by coyote, 04-19-2018 04:27 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 857
    04-22-2018, 09:01 PM Go to last post
  9. 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: 18,584
    04-21-2018, 09:51 PM Go to last post
  10. Geothermal System Making High Frequency Sound

    Started by sonnyspop, 04-13-2018 03:43 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 422
    04-21-2018, 12:39 PM Go to last post
  11. Testing CO on gas furnace

    Started by Iceman_pdx, 04-15-2018 07:26 PM
    • Replies: 11
    • Views: 432
    04-21-2018, 11:40 AM Go to last post
  12. Residential Communicating systems .......Help

    Started by ARK Cooling, 02-13-2016 03:02 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,496
    04-21-2018, 10:33 AM Go to last post
  13. Dual fuel set ups dont have defrost

    Started by kb3ffh, 04-20-2018 09:21 PM
    • Replies: 2
    • Views: 162
    04-21-2018, 07:38 AM Go to last post
  14. Recovery - what am I doing wrong

    Started by Raehvac, 04-20-2018 05:46 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 703
    04-21-2018, 06:44 AM Go to last post
  15. Length of pipe to be cut question

    Started by Setzero, 04-08-2018 11:33 PM
    • Replies: 10
    • Views: 567
    04-21-2018, 03:36 AM Go to last post
  16. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    • Replies: 3
    • Views: 473
    04-21-2018, 12:48 AM Go to last post
  17. Motor short to ground

    Started by Jack_the_rapper, 04-17-2018 11:56 PM
    • Replies: 12
    • Views: 429
    04-21-2018, 12:41 AM Go to last post
  18. I hate this

    Started by coyote, 04-19-2018 07:20 PM
    • Replies: 7
    • Views: 335
    04-20-2018, 11:27 PM Go to last post
  19. Service valve condenser problem

    Started by Felipe Lerma, 04-06-2018 11:00 PM
    • Replies: 10
    • Views: 663
    04-20-2018, 08:57 PM Go to last post
  20. Condensing unit under a deck

    Started by hammersheating, 04-18-2018 01:00 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 856
    04-20-2018, 08:26 PM Go to last post
  21. 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: 2,980
    04-20-2018, 12:58 PM Go to last post
  22. Swimming Pool HVAC

    Started by iceicebaby, 03-11-2018 10:38 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 85
    • Views: 2,673
    04-20-2018, 11:59 AM Go to last post
  23. Opinion On My Website

    Started by generalkuchmak, 03-29-2018 12:35 PM
    • Replies: 12
    • Views: 431
    04-20-2018, 10:03 AM Go to last post
  24. Motor runs backwards

    Started by timjimbob, 04-19-2018 08:22 AM
    • Replies: 10
    • Views: 355
    04-20-2018, 12:06 AM Go to last post
  25. Need help r410a charge numbers off

    Started by Calivolore, 04-18-2018 11:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 381
    04-19-2018, 09:59 PM Go to last post
  26. Dual Fan Mini-Split Pad

    Started by sonnyspop, 04-19-2018 08:55 AM
    • Replies: 3
    • Views: 186
    04-19-2018, 12:36 PM Go to last post
  27. Diagnosing Undercharge

    Started by suprant, 04-18-2018 11:44 AM
    • Replies: 8
    • Views: 353
    04-19-2018, 11:13 AM Go to last post
  28. 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: 1,964
    04-18-2018, 06:05 PM Go to last post
  29. Condenser replacement best practice

    Started by Jack_the_rapper, 04-18-2018 01:32 AM
    • Replies: 7
    • Views: 314
    04-18-2018, 05:05 PM Go to last post
  30. Poor performance in ptac unit

    Started by Raehvac, 04-18-2018 02:41 PM
    • Replies: 1
    • Views: 152
    04-18-2018, 03:34 PM Go to last post
  31. Common wire issues on thermostat

    Started by stephen90, 03-17-2018 03:13 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,710
    04-18-2018, 08:53 AM Go to last post
  32. DAIKEN

    Started by raselli, 04-16-2018 02:19 PM
    • Replies: 4
    • Views: 346
    04-17-2018, 03:35 PM Go to last post
    • Replies: 9
    • Views: 535
    04-17-2018, 01:02 PM Go to last post
  33. 40VA Transformer how many Taco Gold Heads be Used

    Started by colnago, 04-15-2018 05:10 PM
    • Replies: 8
    • Views: 344
    04-17-2018, 07:46 AM Go to last post
  34. getting highhead pressor problem with rheem heatpump unit?

    Started by nytech28, 04-14-2018 01:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 492
    04-17-2018, 05:33 AM Go to last post
  35. EASYSEAL Direct Inject

    Started by HE>I, 04-09-2018 07:52 PM
    • Replies: 9
    • Views: 425
    04-16-2018, 05:21 PM Go to last post
  36. duct design and sizing

    Started by sjr307, 04-15-2018 06:14 AM
    • Replies: 3
    • Views: 308
    04-16-2018, 03:47 PM Go to last post
  37. SUCTION LINE INSULATION THICKNESS- DOES IT MATTER

    Started by kb3ffh, 04-13-2018 02:19 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 541
    04-16-2018, 01:03 PM Go to last post
  38. Changing powerhead on the fly?

    Started by Iceman_pdx, 04-14-2018 01:28 PM
    • Replies: 2
    • Views: 287
    04-14-2018, 04:26 PM Go to last post
  39. Evacuation setup

    Started by Pres1227, 03-28-2018 05:58 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 1,758
    04-14-2018, 08:46 AM Go to last post
  40. Plugging Combustion Test Holes

    Started by strogen, 04-06-2018 10:41 AM
    • Replies: 8
    • Views: 546
    04-14-2018, 08:34 AM Go to last post
  41. 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: 425
    04-14-2018, 08:22 AM Go to last post
  42. R22 Versus R410 Capacity?

    Started by newoldtech, 04-12-2018 08:21 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 580
    04-13-2018, 12:53 PM Go to last post
  43. Mobile home sizing question

    Started by Jpnc3906, 04-02-2018 09:11 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 866
    04-13-2018, 10:59 AM Go to last post
  44. Fixed Orifice Installation Mistake

    Started by colnago, 05-31-2017 06:03 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,620
    04-12-2018, 04:26 PM Go to last post
  45. Nu-Calgon "Leak-Sealer"

    Started by MGiovanni, 07-29-2010 11:37 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 24,596
    04-11-2018, 04:59 PM Go to last post
  46. Customer Service

    Started by theoldscroll, 03-03-2018 02:04 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,204
    04-10-2018, 04:55 PM Go to last post
  47. New construction job meter tags?

    Started by Iceman_pdx, 04-05-2018 07:07 PM
    • Replies: 9
    • Views: 443
    04-10-2018, 07:34 AM Go to last post
  48. 3/8 VACUUM HOSE to 1/4

    Started by kb3ffh, 04-07-2018 12:40 PM
    • Replies: 12
    • Views: 597
    04-10-2018, 06:00 AM Go to last post
  49. Carrier58MXA intermitant tripping

    Started by samjohn, 01-01-2015 01:20 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,043
    04-09-2018, 09:14 PM Go to last post

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