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Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 47,652
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 47,687
    11-15-2008, 10:40 PM Go to last post
  1. Bryant, Goodman or Arcoaire

    Started by spacescape, 10-29-2008 08:33 PM
    • Replies: 12
    • Views: 907
    10-30-2008, 11:13 PM Go to last post
  2. Smile Super Heat

    Started by cj-7, 10-30-2008 07:09 PM
    • Replies: 3
    • Views: 444
    10-30-2008, 11:09 PM Go to last post
  3. Communicating Systems vs non

    Started by AvantGarde, 10-30-2008 03:24 PM
    • Replies: 1
    • Views: 400
    10-30-2008, 10:07 PM Go to last post
  4. Peak Usage Cycling Switch Installed - Blown Compressor?

    Started by Tepp, 10-29-2008 06:00 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 2,031
    10-30-2008, 08:51 PM Go to last post
  5. Manipulation of Manual J

    Started by Bspring, 10-28-2008 10:39 AM
    • Replies: 7
    • Views: 534
    10-30-2008, 08:24 PM Go to last post
  6. What constitutes a good install?

    Started by bobmac, 08-01-2006 12:53 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,300
    10-30-2008, 08:15 PM Go to last post
  7. Nordyne gas fired furnace

    Started by toolsrules, 10-26-2008 09:33 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,662
    10-30-2008, 07:37 PM Go to last post
  8. Wood fired central heating as a secondary heat source

    Started by daveyd, 11-21-2005 04:43 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,436
    10-30-2008, 12:55 PM Go to last post
  9. Carrier residintal package unit-heat problem

    Started by markh8, 10-30-2008 09:53 AM
    • Replies: 3
    • Views: 604
    10-30-2008, 11:44 AM Go to last post
  10. "Varitrane Duct Designer" & residential design

    Started by shorton, 10-30-2008 11:23 AM
    • Replies: 0
    • Views: 452
    10-30-2008, 11:23 AM Go to last post
  11. Daikin install questions

    Started by 98niff, 09-03-2008 08:55 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,031
    10-30-2008, 02:56 AM Go to last post
  12. Hydrokinetics Storage Unit Questions

    Started by asieg, 10-29-2008 05:13 PM
    • Replies: 2
    • Views: 415
    10-29-2008, 11:43 PM Go to last post
  13. Equipment Tech phone #'s

    Started by circus1412, 10-29-2008 10:47 PM
    • Replies: 0
    • Views: 328
    10-29-2008, 10:47 PM Go to last post
  14. need help on carrier electric furnace

    Started by jimmit, 10-29-2008 09:49 PM
    • Replies: 1
    • Views: 415
    10-29-2008, 09:53 PM Go to last post
  15. Carrier Infinity with Renewaire exchanger help?

    Started by 52-willys, 10-29-2008 12:11 PM
    • Replies: 3
    • Views: 527
    10-29-2008, 09:01 PM Go to last post
  16. Unhappy Trane XR12 3ton freezing up again

    Started by Charlie63, 10-21-2008 10:23 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 5,268
    10-29-2008, 08:41 PM Go to last post
  17. HVAC-Calc, Ductalator, ManD - duct sizing?

    Started by shorton, 10-28-2008 03:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,709
    10-29-2008, 08:00 PM Go to last post
  18. please help with a thermostat replacement

    Started by casey jones, 10-29-2008 01:48 PM
    • Replies: 7
    • Views: 1,345
    10-29-2008, 07:37 PM Go to last post
  19. Oklahoma Unlimited Journeyman practice test

    Started by arynbalfour, 10-29-2008 07:21 PM
    • Replies: 0
    • Views: 2,299
    10-29-2008, 07:21 PM Go to last post
  20. Bryant heat pump defrost questions

    Started by youngfg, 10-29-2008 09:52 AM
    • Replies: 2
    • Views: 1,315
    10-29-2008, 06:12 PM Go to last post
  21. Confused Does Smaller equal Better?

    Started by smaerz, 10-29-2008 02:02 PM
    • Replies: 4
    • Views: 526
    10-29-2008, 05:55 PM Go to last post
  22. Enough return

    Started by Snark, 10-28-2008 09:51 PM
    • Replies: 5
    • Views: 633
    10-29-2008, 12:19 PM Go to last post
  23. Questions re heat pump efficiency at low temps

    Started by jstjohnz, 10-27-2008 09:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 5,620
    10-29-2008, 11:29 AM Go to last post
  24. Getting less

    Started by JimLaLone, 10-27-2008 11:00 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 911
    10-29-2008, 11:19 AM Go to last post
  25. Efficient return air re-do...

    Started by texasmax, 10-28-2008 09:19 PM
    • Replies: 4
    • Views: 523
    10-29-2008, 11:17 AM Go to last post
  26. Anyone here familiar with the LG PTHP units?

    Started by John Winn, 10-29-2008 10:03 AM
    • Replies: 2
    • Views: 1,199
    10-29-2008, 10:45 AM Go to last post
  27. Constant blower control to equalize temp?

    Started by engdork, 10-29-2008 02:45 AM
    • Replies: 3
    • Views: 529
    10-29-2008, 10:10 AM Go to last post
  28. Fireplace Blower

    Started by tobybul, 10-28-2008 10:39 PM
    • Replies: 3
    • Views: 491
    10-29-2008, 09:44 AM Go to last post
  29. Trane XL19i - How Hot Should the Air Be

    Started by Dominic379, 10-29-2008 01:00 AM
    • Replies: 5
    • Views: 599
    10-29-2008, 09:33 AM Go to last post
  30. Trane Furnace/HP/IAQ Wired Correctly

    Started by moonman, 10-28-2008 05:37 PM
    • Replies: 2
    • Views: 1,073
    10-29-2008, 09:16 AM Go to last post
  31. What exactly do I have here?

    Started by chigundo, 10-28-2008 07:01 PM
    • Replies: 8
    • Views: 518
    10-29-2008, 08:58 AM Go to last post
  32. Desuperheater and dual GT unit question

    Started by hoosierdoc, 10-29-2008 06:32 AM
    • Replies: 1
    • Views: 350
    10-29-2008, 07:55 AM Go to last post
  33. Gas Furnace

    Started by lowridemazb2200, 10-26-2008 09:27 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,733
    10-29-2008, 07:31 AM Go to last post
  34. Slow or delayed closing gas valves...

    Started by amd, 10-28-2008 08:15 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,498
    10-29-2008, 07:22 AM Go to last post
  35. Confused Mismatched air handler

    Started by bufordt, 10-28-2008 09:28 PM
    • Replies: 9
    • Views: 677
    10-29-2008, 06:50 AM Go to last post
  36. Temperature control on W-M indirect water heater

    Started by ytaraki, 10-26-2008 11:13 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 813
    10-29-2008, 06:25 AM Go to last post
  37. Confused My furnace will not kick on.

    Started by 77bret, 10-28-2008 03:24 PM
    • Replies: 12
    • Views: 1,321
    10-29-2008, 06:08 AM Go to last post
  38. No Heat!

    Started by arstacey, 10-28-2008 11:29 PM
    • Replies: 5
    • Views: 544
    10-29-2008, 05:33 AM Go to last post
  39. Confused Air Handller fan shutoff issues

    Started by Xander08, 10-29-2008 01:53 AM
    • Replies: 0
    • Views: 308
    10-29-2008, 01:53 AM Go to last post
  40. York 12.5 ton Packaged Heat Pump 3 phase problem??

    Started by Haik321, 10-28-2008 11:45 PM
    • Replies: 3
    • Views: 540
    10-29-2008, 12:49 AM Go to last post
  41. Diagnose Oil Furnaces

    Started by jweig20, 10-28-2008 10:30 PM
    • Replies: 2
    • Views: 401
    10-28-2008, 11:41 PM Go to last post
  42. New Biasi B10-4 VERY loud exhaust, need help

    Started by bostonfan49, 10-28-2008 12:57 PM
    • Replies: 4
    • Views: 1,372
    10-28-2008, 10:00 PM Go to last post
  43. Enough return

    Started by Snark, 10-28-2008 09:59 PM
    • Replies: 0
    • Views: 321
    10-28-2008, 09:59 PM Go to last post
  44. Four bids, now what?

    Started by slept thru it, 10-24-2008 12:56 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,999
    10-28-2008, 08:47 PM Go to last post
  45. Boiler choice

    Started by homerjim, 10-28-2008 04:18 PM
    • Replies: 3
    • Views: 425
    10-28-2008, 07:59 PM Go to last post
  46. goodman vs. bryant or carrier Heat Pump/ac

    Started by 66mustang, 10-25-2008 02:41 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 6,382
    10-28-2008, 06:39 PM Go to last post
  47. Level controls?

    Started by JimLaLone, 10-28-2008 05:42 PM
    • Replies: 0
    • Views: 276
    10-28-2008, 05:42 PM Go to last post
  48. VarSpd 14seer a waste for my basement?

    Started by shorton, 10-21-2008 01:27 PM
    5 Pages
    1 2 3 4 5
    • Replies: 59
    • Views: 2,081
    10-28-2008, 03:59 PM Go to last post
  49. York Heat Pump and Furnace for new House

    Started by wags1, 03-14-2008 04:37 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 5,757
    10-28-2008, 02:29 PM Go to last post
  50. Heat pump efficiency as outdoor temps drop

    Started by vtbuster, 10-20-2008 12:15 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 2,543
    10-28-2008, 02:20 PM Go to last post

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