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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
    26 Pages
    1 2 3 4 5 6 ... 26
    • Replies: 332
    • Views: 153,334
    05-11-2019, 02:08 AM 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: 15,454
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Condenser fan blades reflecting sunlight.

    Started by samgevas, 06-18-2019 11:59 AM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 1,261
    Today, 01:54 PM Go to last post
  3. Guages not reading pressure/temperature

    Started by Zippyhead, 06-20-2019 11:45 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 782
    Today, 12:57 PM Go to last post
  4. 29 years and counting.

    Started by edward301, Yesterday 10:11 PM
    • Replies: 6
    • Views: 151
    Today, 11:41 AM Go to last post
  5. TESP

    Started by jperigo, Yesterday 10:02 AM
    • Replies: 5
    • Views: 133
    Today, 10:13 AM Go to last post
  6. Subccoling Measurement Question

    Started by RSWAFFER, Today 09:16 AM
    • Replies: 1
    • Views: 44
    Today, 09:33 AM Go to last post
  7. Wire too hot

    Started by jperigo, 06-22-2019 08:45 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 818
    Today, 08:53 AM Go to last post
  8. Piston Size Problem

    Started by zebra1, Yesterday 04:46 AM
    • Replies: 4
    • Views: 165
    Today, 08:02 AM Go to last post
  9. High superheat with high subcool in piston system

    Started by zebra1, 04-30-2019 11:00 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 1,925
    Yesterday, 09:19 PM Go to last post
    • Replies: 4
    • Views: 155
    Yesterday, 06:04 PM Go to last post
  10. retired hvac guy

    Started by mathias, 06-23-2019 12:56 PM
    • Replies: 5
    • Views: 326
    06-24-2019, 09:51 PM Go to last post
  11. I think I was given bad advice

    Started by Ineedanap, 06-22-2019 01:12 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 482
    06-24-2019, 09:23 PM Go to last post
  12. Teflon 1/4 hose gaskets?

    Started by SuperTech2010, 06-17-2019 11:30 PM
    • Replies: 3
    • Views: 305
    06-24-2019, 09:13 PM Go to last post
  13. Leak near compressor

    Started by jperigo, 06-22-2019 08:35 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 438
    06-24-2019, 08:45 PM Go to last post
  14. Inverter or Rectifier?

    Started by jperigo, 06-23-2019 11:09 PM
    • Replies: 2
    • Views: 183
    06-24-2019, 01:41 PM Go to last post
  15. SEER 38 units - worth it?

    Started by sepuku, 05-20-2019 07:09 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 871
    06-24-2019, 05:15 AM Go to last post
  16. Confused Nobody is crimping - why not

    Started by gustavhorna, 06-22-2019 07:46 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 876
    06-24-2019, 03:09 AM Go to last post
  17. Vacuum to 300 microns, watch it rise

    Started by etbrownx, 06-22-2019 11:39 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 529
    06-23-2019, 09:48 PM Go to last post
  18. brazing rods

    Started by mtsaz100, 06-23-2019 03:40 PM
    • Replies: 8
    • Views: 226
    06-23-2019, 08:42 PM Go to last post
  19. Ylo to Bk?

    Started by Makeitcold, 06-22-2019 03:02 PM
    • Replies: 12
    • Views: 293
    06-23-2019, 07:46 PM Go to last post
  20. 3 Ton Rheem Heat pump Cooling issue

    Started by rvandervelden, 06-21-2019 12:11 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 338
    06-23-2019, 04:41 PM Go to last post
  21. Static pressure troubles

    Started by LRB, 06-12-2019 05:33 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,172
    06-23-2019, 10:15 AM Go to last post
  22. OXY/Acet torch or turbo torch?

    Started by Aronsx, 06-12-2019 05:14 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,137
    06-21-2019, 11:22 PM Go to last post
  23. Filter drier placement.

    Started by Aronsx, 06-09-2019 10:47 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 1,317
    06-21-2019, 09:03 PM Go to last post
  24. Question High Side and low side reading the same

    Started by miguelcubero24, 06-17-2019 11:06 PM
    2 Pages
    1 2
    help., hvac, residential
    • Replies: 13
    • Views: 614
    06-21-2019, 07:54 PM Go to last post
    • Replies: 5
    • Views: 128
    06-21-2019, 07:11 PM Go to last post
  25. Anyone ever see this before?

    Started by joemach, 06-20-2019 08:30 PM
    • Replies: 7
    • Views: 312
    06-20-2019, 10:26 PM Go to last post
  26. Charge weight R22 Vs. MO99

    Started by JmanHVAC, 06-17-2019 02:41 PM
    • Replies: 11
    • Views: 309
    06-20-2019, 10:04 PM Go to last post
  27. piston sizing on mismatched equipment

    Started by JustaHVACguy, 06-17-2019 06:06 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 404
    06-20-2019, 09:15 PM Go to last post
  28. Heating & Cooling Load Hours

    Started by ngerrald, 11-11-2011 04:46 PM
    • Replies: 8
    • Views: 2,871
    06-20-2019, 06:31 PM Go to last post
  29. Hmm High Humidity Problem

    Started by JaySWAT, 06-06-2019 10:40 PM
    • Replies: 10
    • Views: 460
    06-20-2019, 05:19 PM Go to last post
  30. Condenser fans , Sleeve or Ball bearing

    Started by Snapperhead, 06-15-2019 07:21 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 717
    06-20-2019, 02:30 PM Go to last post
  31. How to Update Refrigerant

    Started by NETWizz, 06-20-2019 11:41 AM
    • Replies: 1
    • Views: 193
    06-20-2019, 11:43 AM Go to last post
    • Replies: 7
    • Views: 251
    06-19-2019, 10:35 PM Go to last post
  32. Coleman presidential 2

    Started by Rheeman, 06-08-2019 09:11 AM
    • Replies: 2
    • Views: 283
    06-19-2019, 07:00 PM Go to last post
  33. DIVERSITY FACTOR FOR CHILLER SELECTION

    Started by shinozahmed, 02-19-2019 11:19 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 938
    06-19-2019, 01:13 PM Go to last post
  34. Crappy Zip Ties

    Started by washer, 06-18-2019 12:17 PM
    • Replies: 9
    • Views: 337
    06-18-2019, 06:16 PM Go to last post
  35. Rinnai rl75i

    Started by northeastbeast, 06-14-2019 08:51 PM
    • Replies: 3
    • Views: 230
    06-17-2019, 10:21 PM Go to last post
  36. Downshot wall a/c's

    Started by Makeitcold, 06-17-2019 02:57 PM
    • Replies: 2
    • Views: 154
    06-17-2019, 03:33 PM Go to last post
  37. Scale in condensate

    Started by slahac, 06-17-2019 11:17 AM
    • Replies: 0
    • Views: 156
    06-17-2019, 11:17 AM Go to last post
  38. Mixing 407C and R22

    Started by bkaras, 05-22-2016 12:58 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 123
    • Views: 51,457
    06-17-2019, 09:54 AM Go to last post
  39. Leak probs with Carrier CNPVP coils?

    Started by Glennhvac, 05-25-2019 05:57 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,166
    06-17-2019, 08:22 AM Go to last post
  40. here are my notes. cant figure it out

    Started by timjimbob, 06-03-2019 07:50 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,398
    06-17-2019, 07:39 AM Go to last post
  41. Carrier Electric Heater - part number differences?

    Started by KMorley, 06-16-2019 12:05 PM
    • Replies: 0
    • Views: 159
    06-16-2019, 12:05 PM Go to last post
  42. Goodman straight AC

    Started by Snapperhead, 06-15-2019 08:57 PM
    • Replies: 10
    • Views: 467
    06-16-2019, 08:49 AM Go to last post
  43. System leak or gauges/hoses leaking?

    Started by etbrownx, 06-14-2019 09:56 PM
    • Replies: 6
    • Views: 307
    06-15-2019, 05:09 PM Go to last post
  44. Portable Air Conditioner

    Started by gravity, 03-31-2013 08:47 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,863
    06-15-2019, 12:12 PM Go to last post
  45. R22 AHU compatible with R410A?

    Started by earthpowerac, 06-14-2019 03:20 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 352
    06-14-2019, 11:24 PM Go to last post
  46. Heat Pump pool heater

    Started by jperigo, 05-08-2019 11:25 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,576
    06-14-2019, 03:37 PM Go to last post
  47. Subcooling/CFM Question

    Started by RSWAFFER, 06-14-2019 01:21 PM
    • Replies: 4
    • Views: 202
    06-14-2019, 01:46 PM Go to last post
  48. Flare breaks under the correct torque

    Started by gustavhorna, 06-10-2019 07:53 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 847
    06-13-2019, 06:12 PM Go to last post

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