1. Announcement:
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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

    Title / Thread Starter Replies / Views Last Post By
  2. Poll Sticky Thread Poll: Curiosity Question On Brands You Carry

    Started by The Editor, 02-17-2012 04:21 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 244
    • Views: 54,130
    Yesterday, 08:19 PM Go to last post
  3. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 6,027
    08-10-2011, 05:34 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Manual J software

    Started by chilled2, 10-02-2013 01:16 PM
    manual j
    • Replies: 6
    • Views: 574
    10-03-2013, 05:21 PM Go to last post
  3. Heat pump water heater, are we going to work on water heater now?

    Started by shaka, 10-02-2013 12:26 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,579
    10-03-2013, 02:41 PM Go to last post
  4. Mobile home and heat pumps

    Started by bryantman21, 09-30-2013 12:31 PM
    • Replies: 11
    • Views: 676
    10-03-2013, 01:29 AM Go to last post
  5. Delivered Air =Delivered Capacity

    Started by lkapigian, 10-01-2013 01:55 PM
    • Replies: 10
    • Views: 707
    10-02-2013, 08:20 PM Go to last post
  6. Dual fuel heat pump

    Started by jorden eden, 10-01-2013 01:10 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,132
    10-02-2013, 06:38 AM Go to last post
  7. navian water heater

    Started by nipper, 09-27-2013 01:28 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,697
    10-02-2013, 12:10 AM Go to last post
  8. Level Indoor Coil

    Started by mennian10, 10-01-2013 09:03 PM
    • Replies: 3
    • Views: 394
    10-01-2013, 10:02 PM Go to last post
  9. Anybody using locking valve caps?

    Started by hvac hero, 09-13-2013 10:12 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 87
    • Views: 5,997
    10-01-2013, 08:46 PM Go to last post
  10. Incorrect Lennox Condenser Label

    Started by frank shelley, 09-30-2013 12:09 PM
    • Replies: 4
    • Views: 525
    10-01-2013, 03:22 PM Go to last post
  11. Compressor question

    Started by greenhorn520, 09-26-2013 09:19 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 1,986
    10-01-2013, 08:25 AM Go to last post
  12. lochinvar squire

    Started by t2, 09-30-2013 09:39 PM
    • Replies: 4
    • Views: 336
    09-30-2013, 10:58 PM Go to last post
  13. Mitsubishi condensate drains

    Started by ckelley3, 09-25-2013 10:47 PM
    • Replies: 10
    • Views: 1,334
    09-30-2013, 03:44 PM Go to last post
  14. carrier infinity zone thermostat

    Started by 05f150, 08-23-2013 07:39 PM
    • Replies: 9
    • Views: 891
    09-30-2013, 03:38 PM Go to last post
  15. Gas pressure?

    Started by leaker2, 09-22-2013 09:15 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,153
    09-30-2013, 03:08 PM Go to last post
  16. Mr.Slim Wiring Question

    Started by david51st, 09-30-2013 02:01 PM
    • Replies: 1
    • Views: 362
    09-30-2013, 02:32 PM Go to last post
  17. uneven air distribution over a media filter

    Started by itaintme, 09-26-2013 03:39 PM
    • Replies: 10
    • Views: 667
    09-30-2013, 11:10 AM Go to last post
  18. Whats the calc for finding BTUH

    Started by bwd111, 09-29-2013 03:22 PM
    • Replies: 6
    • Views: 467
    09-29-2013, 10:02 PM Go to last post
  19. rudd 2 stage heat pump

    Started by eraserlew, 09-29-2013 02:23 PM
    • Replies: 1
    • Views: 346
    09-29-2013, 07:11 PM Go to last post
  20. Unit working with blown run cap?

    Started by mjohnson2981, 09-28-2013 03:22 PM
    • Replies: 4
    • Views: 584
    09-28-2013, 10:48 PM Go to last post
  21. Good to be back

    Started by Youngwiseman, 08-08-2013 05:22 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,190
    09-28-2013, 10:46 PM Go to last post
  22. Yorky

    Started by Todd Whaley, 09-26-2013 08:37 PM
    • Replies: 3
    • Views: 465
    09-28-2013, 10:43 PM Go to last post
  23. is bad compressor or 4 way valve/

    Started by pony, 03-06-2012 10:07 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 191
    • Views: 12,208
    09-28-2013, 06:40 PM Go to last post
  24. Lineset longer than 60 ft

    Started by bwd111, 09-26-2013 05:19 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,361
    09-28-2013, 12:43 PM Go to last post
  25. How to size a capacitor...

    Started by mgenius33, 09-26-2013 10:00 PM
    • Replies: 12
    • Views: 1,068
    09-28-2013, 12:18 PM Go to last post
  26. PTCR Relay blew up after installation

    Started by kefah, 09-25-2013 04:01 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,199
    09-28-2013, 04:20 AM Go to last post
    • Replies: 0
    • Views: 299
    09-27-2013, 09:17 PM Go to last post
  27. future condo changeout

    Started by yaytech, 09-25-2013 11:48 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 686
    09-27-2013, 08:06 PM Go to last post
  28. Post R22 - R410A

    Started by TWGhvac, 09-23-2013 12:06 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,587
    09-27-2013, 07:18 PM Go to last post
  29. Nate certification

    Started by mtharley, 09-26-2013 09:06 PM
    • Replies: 10
    • Views: 812
    09-27-2013, 06:03 PM Go to last post
  30. SMAN4

    Started by Todd Whaley, 09-26-2013 08:15 PM
    • Replies: 3
    • Views: 467
    09-27-2013, 09:27 AM Go to last post
  31. Furnace and A/C replacement

    Started by AllStateTech, 09-26-2013 05:04 PM
    • Replies: 11
    • Views: 633
    09-27-2013, 07:18 AM Go to last post
  32. COP calculation check

    Started by bwd111, 09-26-2013 10:29 PM
    • Replies: 1
    • Views: 290
    09-26-2013, 11:36 PM Go to last post
    • Replies: 7
    • Views: 634
    09-26-2013, 08:07 PM Go to last post
  33. new in busness

    Started by coolheatchicago, 09-04-2013 05:57 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,589
    09-26-2013, 06:45 PM Go to last post
  34. Radiant heat source

    Started by Sir Fixalot, 09-26-2013 11:51 AM
    • Replies: 4
    • Views: 354
    09-26-2013, 02:15 PM Go to last post
  35. question on sizing AC system

    Started by trueman, 09-25-2013 03:55 AM
    • Replies: 6
    • Views: 752
    09-26-2013, 12:49 PM Go to last post
  36. Mitsubishi indoor unit wiring

    Started by ckelley3, 08-18-2013 10:52 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,714
    09-26-2013, 12:37 AM Go to last post
  37. Gotta love this

    Started by Todd Whaley, 09-25-2013 09:57 PM
    • Replies: 2
    • Views: 531
    09-25-2013, 10:19 PM Go to last post
  38. arcoaire

    Started by s.o.s.htg, 09-25-2013 09:19 PM
    • Replies: 1
    • Views: 351
    09-25-2013, 09:34 PM Go to last post
  39. heat pumps in heating mode

    Started by manuel757, 09-24-2013 08:52 PM
    • Replies: 8
    • Views: 928
    09-25-2013, 08:24 PM Go to last post
  40. Magnehelic gage

    Started by Wirenut26, 09-25-2013 09:33 AM
    • Replies: 5
    • Views: 669
    09-25-2013, 04:44 PM Go to last post
  41. Rebuilding a G5

    Started by rc811002, 09-21-2013 04:25 PM
    • Replies: 9
    • Views: 623
    09-25-2013, 03:58 PM Go to last post
  42. Blower motor fried (newly installed)

    Started by bjonesplumb, 09-23-2013 09:21 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,875
    09-25-2013, 07:38 AM Go to last post
  43. Pro status

    Started by jason2117, 09-24-2013 09:58 PM
    • Replies: 2
    • Views: 329
    09-25-2013, 07:21 AM Go to last post
  44. Need help with answering some test questions

    Started by Morales Mynor, 09-23-2013 09:59 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 2,774
    09-25-2013, 01:30 AM Go to last post
  45. hvac software

    Started by franklgalli, 09-01-2013 08:26 PM
    • Replies: 10
    • Views: 929
    09-24-2013, 11:33 PM Go to last post
  46. Carrier pressure switch setting

    Started by ohiohvac, 09-24-2013 03:50 PM
    • Replies: 2
    • Views: 671
    09-24-2013, 05:04 PM Go to last post
  47. Bryant Upside Down

    Started by inspectordania, 09-23-2013 10:17 PM
    • Replies: 2
    • Views: 488
    09-23-2013, 11:40 PM Go to last post
  48. Pricing

    Started by chillwater, 09-23-2013 11:27 AM
    • Replies: 5
    • Views: 570
    09-23-2013, 11:13 PM Go to last post
  49. Pleaum ceiling installation

    Started by wmb1954, 09-23-2013 10:13 PM
    • Replies: 0
    • Views: 240
    09-23-2013, 10:13 PM Go to last post

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