1. Announcement:
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    Dad (Site Administrator)
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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
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 269
    • Views: 94,429
    04-23-2016, 11:33 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: 10,449
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. hvac thermostat w/ wireless temp probe?

    Started by bradleyheathhay, 04-24-2015 01:54 AM
    • Replies: 0
    • Views: 431
    04-24-2015, 01:54 AM Go to last post
  3. pet peeves

    Started by taylor2, 04-22-2015 10:46 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,404
    04-23-2015, 09:26 PM Go to last post
  4. Hmm The Tech mindset Vs The Installer mindset

    Started by TanTanTech400, 04-22-2015 12:18 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,751
    04-23-2015, 08:21 PM Go to last post
  5. flex duct fastening techniques

    Started by TanTanTech400, 04-18-2015 04:40 AM
    • Replies: 10
    • Views: 1,628
    04-22-2015, 08:29 PM Go to last post
  6. Old brick chimney

    Started by darthvader, 04-21-2015 06:51 PM
    • Replies: 4
    • Views: 775
    04-22-2015, 07:27 PM Go to last post
  7. NCI organization

    Started by btuexpert, 04-18-2015 12:54 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,708
    04-22-2015, 10:50 AM Go to last post
  8. York rooftop unit

    Started by Mattio1027, 04-21-2015 11:43 PM
    • Replies: 7
    • Views: 916
    04-22-2015, 05:47 AM Go to last post
    • Replies: 9
    • Views: 1,328
    04-21-2015, 12:45 AM Go to last post
  9. Is there a big difference between ...

    Started by rcstl, 04-18-2015 06:43 PM
    • Replies: 10
    • Views: 1,017
    04-20-2015, 06:38 AM Go to last post
  10. Heat pump pulling into a vacuum in cooling mode

    Started by Kleinfelterj, 04-16-2015 07:32 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 3,486
    04-19-2015, 05:07 PM Go to last post
  11. 5/16 liquid Vs 3/8

    Started by Snapperhead, 04-17-2015 06:43 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,987
    04-19-2015, 11:42 AM Go to last post
  12. multiflex pipe

    Started by sodak al, 04-17-2015 05:11 PM
    • Replies: 1
    • Views: 785
    04-18-2015, 12:45 AM Go to last post
  13. Is a start capacitor required??

    Started by Deezo, 04-12-2015 03:12 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,131
    04-17-2015, 07:46 PM Go to last post
  14. infloor radiant heat

    Started by newyorkjets, 04-14-2015 06:42 PM
    • Replies: 7
    • Views: 882
    04-17-2015, 04:48 PM Go to last post
  15. Modular home ductwork

    Started by deadeye52, 04-17-2015 08:19 AM
    • Replies: 4
    • Views: 654
    04-17-2015, 02:13 PM Go to last post
  16. This Was A New One For Me

    Started by James Colver, 04-16-2015 10:29 AM
    • Replies: 8
    • Views: 1,075
    04-17-2015, 09:08 AM Go to last post
  17. Low suction line pressure

    Started by blakeobeans, 04-14-2015 03:59 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,042
    04-16-2015, 02:59 PM Go to last post
  18. Valve core tool w/extra port

    Started by 340demon, 04-16-2015 10:24 AM
    • Replies: 2
    • Views: 543
    04-16-2015, 01:04 PM Go to last post
  19. Infrared Camera, anyone using one?

    Started by johnnierandall, 01-02-2015 11:02 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,650
    04-16-2015, 06:19 AM Go to last post
  20. Assistance Please

    Started by FL-AIR MAN, 04-15-2015 07:08 PM
    • Replies: 5
    • Views: 679
    04-15-2015, 10:02 PM Go to last post
  21. reznor garage heater

    Started by pipes99, 04-13-2015 08:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,573
    04-15-2015, 09:32 PM Go to last post
  22. Copeland scroll to hermetic

    Started by beronilla05, 04-15-2015 02:11 PM
    • Replies: 1
    • Views: 469
    04-15-2015, 02:53 PM Go to last post
  23. Honeywell CRPD Bypass Damper

    Started by ferd1942, 04-07-2015 05:33 PM
    • Replies: 6
    • Views: 872
    04-14-2015, 06:31 PM Go to last post
  24. Low pressure on liquid line... why?

    Started by blakeobeans, 04-14-2015 05:29 PM
    • Replies: 2
    • Views: 676
    04-14-2015, 05:48 PM Go to last post
  25. replacing of compresser

    Started by samir panigrahi, 04-13-2015 03:53 AM
    • Replies: 4
    • Views: 816
    04-14-2015, 12:54 PM Go to last post
  26. Is geothermal worth it?

    Started by Tech2104, 04-12-2015 12:23 AM
    • Replies: 6
    • Views: 1,224
    04-14-2015, 01:34 AM Go to last post
  27. load calculator

    Started by pipes99, 04-13-2015 08:27 PM
    • Replies: 1
    • Views: 505
    04-13-2015, 11:41 PM Go to last post
  28. Schrader valve tool

    Started by deadeye52, 04-13-2015 10:02 AM
    • Replies: 6
    • Views: 913
    04-13-2015, 04:28 PM Go to last post
  29. Confused 240/24 volt transformer burnt 2 out testing

    Started by doug1111, 04-12-2015 10:05 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,503
    04-13-2015, 04:28 AM Go to last post
  30. Water furnace 7 series

    Started by Jwbanks, 04-11-2015 10:55 PM
    • Replies: 1
    • Views: 475
    04-12-2015, 09:31 PM Go to last post
  31. duct design

    Started by samir panigrahi, 04-12-2015 08:11 PM
    • Replies: 0
    • Views: 522
    04-12-2015, 08:11 PM Go to last post
  32. Dry-Ship R22

    Started by Dr Love, 04-10-2015 12:45 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 5,526
    04-12-2015, 06:32 PM Go to last post
  33. Calculating refrigerant loss in a system with a leak?

    Started by salvatti, 04-11-2015 11:04 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 3,881
    04-12-2015, 05:45 PM Go to last post
  34. R410a exposed to air??

    Started by pghtech, 04-08-2015 08:30 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 4,091
    04-12-2015, 04:49 AM Go to last post
  35. Confused Brazing on an Access valve - nitrogen ?

    Started by howie50, 04-09-2015 07:24 PM
    • Replies: 5
    • Views: 847
    04-11-2015, 10:59 AM Go to last post
  36. xl950 alert codes

    Started by sixela918, 04-07-2015 08:40 PM
    • Replies: 5
    • Views: 1,396
    04-11-2015, 07:12 AM Go to last post
  37. Condensate trap?

    Started by poptop22, 04-07-2015 09:50 AM
    • Replies: 6
    • Views: 961
    04-11-2015, 12:03 AM Go to last post
  38. wet bulb dry bulb?

    Started by 340demon, 04-10-2015 10:05 AM
    • Replies: 11
    • Views: 1,170
    04-10-2015, 06:04 PM Go to last post
  39. CFM formula for Gas Furnace

    Started by JakRabbit, 02-23-2012 10:15 AM
    • Replies: 7
    • Views: 4,364
    04-10-2015, 04:15 PM Go to last post
  40. Johnsen's

    Started by town, 04-09-2015 11:10 AM
    • Replies: 5
    • Views: 720
    04-10-2015, 12:45 PM Go to last post
  41. Cross threaded gas pipe

    Started by shavedneon, 04-08-2015 10:11 AM
    • Replies: 11
    • Views: 1,437
    04-10-2015, 07:42 AM Go to last post
  42. Blockage in split system freon

    Started by Kcooterfixall, 04-02-2015 09:59 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,553
    04-09-2015, 11:29 PM Go to last post
  43. Heat Load Question

    Started by troyservice5701, 04-08-2015 11:20 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,581
    04-09-2015, 06:23 PM Go to last post
  44. Thermalzone Brand Equiptment - Anybody hear of/used it?

    Started by 54regcab, 08-25-2012 11:18 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 6,740
    04-09-2015, 05:32 PM Go to last post
  45. Cool Scroll Compressors

    Started by drfreeze1, 04-07-2015 03:15 PM
    • Replies: 10
    • Views: 1,282
    04-09-2015, 01:59 PM Go to last post
  46. Troubleshooting 3 wire hard start kit

    Started by squirrelshot, 04-08-2015 07:55 PM
    • Replies: 3
    • Views: 802
    04-09-2015, 05:21 AM Go to last post
  47. increasing furnace cfm

    Started by captaincompressor, 04-05-2015 01:51 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,773
    04-08-2015, 10:14 PM Go to last post
  48. Boiler Glycol Fill reservior

    Started by davoKC, 04-06-2015 01:37 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,607
    04-08-2015, 08:27 PM Go to last post
  49. Navien NPE-240A

    Started by toxic11, 04-02-2015 08:54 PM
    • Replies: 9
    • Views: 1,122
    04-08-2015, 07:23 PM Go to last post
  50. Programmable milivolt thermostat

    Started by charliebbb, 04-08-2015 02:24 PM
    • Replies: 3
    • Views: 411
    04-08-2015, 07:20 PM Go to last post

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