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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: 46,751
    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: 46,901
    11-15-2008, 10:40 PM Go to last post
    • Replies: 12
    • Views: 2,755
    03-24-2011, 04:47 PM Go to last post
  1. Heating a basement??

    Started by jonspolaris, 03-24-2011 07:48 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,067
    03-24-2011, 03:54 PM Go to last post
    • Replies: 6
    • Views: 1,242
    03-24-2011, 02:20 PM Go to last post
  2. Water in chimney liner

    Started by T-Bird1, 03-22-2011 03:48 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,240
    03-24-2011, 01:31 PM Go to last post
  3. electric or gas steam?

    Started by chibulls21, 03-23-2011 09:35 PM
    • Replies: 6
    • Views: 499
    03-24-2011, 12:40 PM Go to last post
  4. How Is Duct Air Volume Calculated From Air Velocity Measurements?

    Started by DavidNJ, 07-02-2010 03:34 AM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 4,901
    03-24-2011, 12:26 PM Go to last post
  5. Question odor

    Started by Tomtitan, 03-22-2011 10:48 AM
    • Replies: 8
    • Views: 977
    03-24-2011, 11:56 AM Go to last post
  6. Help understanding pressure difference

    Started by euroboy, 03-18-2011 12:25 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 3,032
    03-24-2011, 11:10 AM Go to last post
  7. Payne system monitor

    Started by trouble time, 03-24-2011 10:21 AM
    • Replies: 2
    • Views: 348
    03-24-2011, 10:35 AM Go to last post
  8. Anyone ever heard of the term...

    Started by TwincamDave, 03-24-2011 08:34 AM
    • Replies: 1
    • Views: 349
    03-24-2011, 08:45 AM Go to last post
  9. My warranty and some tech details

    Started by whatthehell, 03-23-2011 09:48 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 953
    03-24-2011, 08:40 AM Go to last post
  10. thermostat suggestions.

    Started by 92rslt1, 03-23-2011 10:06 PM
    • Replies: 4
    • Views: 503
    03-24-2011, 05:25 AM Go to last post
  11. No air coming from vents

    Started by gilmores33, 03-23-2011 06:40 PM
    • Replies: 12
    • Views: 2,493
    03-23-2011, 11:49 PM Go to last post
  12. Exclamation Heat Pump On Oil Furnace Problem

    Started by J.R.'s, 03-23-2011 06:20 PM
    • Replies: 4
    • Views: 457
    03-23-2011, 10:44 PM Go to last post
  13. expansion tanks

    Started by bjje, 03-23-2011 12:20 PM
    • Replies: 6
    • Views: 527
    03-23-2011, 10:05 PM Go to last post
  14. plastic burning odor from one zone

    Started by rocky5, 03-23-2011 09:35 PM
    air temperature, duct cleaning, odor, zoning
    • Replies: 2
    • Views: 432
    03-23-2011, 09:57 PM Go to last post
  15. My savings

    Started by dango10010, 03-23-2011 08:20 PM
    • Replies: 0
    • Views: 388
    03-23-2011, 08:20 PM Go to last post
  16. Piston size for Goodman unit

    Started by buddy.t, 03-23-2011 01:51 PM
    • Replies: 4
    • Views: 1,710
    03-23-2011, 06:28 PM Go to last post
  17. Bad instructors hurt the industry

    Started by Green_Tech, 03-23-2011 09:43 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 898
    03-23-2011, 06:13 PM Go to last post
  18. 12 year old A/C unit upgrade

    Started by doz, 03-22-2011 08:53 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,137
    03-23-2011, 05:32 PM Go to last post
  19. heat pump question

    Started by gzone53, 03-23-2011 04:03 PM
    • Replies: 3
    • Views: 391
    03-23-2011, 05:18 PM Go to last post
  20. coils on 27yr old unit

    Started by nacmama, 03-22-2011 11:26 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 805
    03-23-2011, 03:52 PM Go to last post
  21. Universal Capacitor

    Started by Texanna Slim, 03-22-2011 08:13 PM
    • Replies: 10
    • Views: 1,872
    03-23-2011, 03:34 PM Go to last post
  22. Question Elbow size matters on packaged Infinity15 5T unit?

    Started by l123, 05-29-2009 01:58 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,049
    03-23-2011, 03:26 PM Go to last post
  23. Reducing Fan Speed

    Started by kuma, 03-21-2011 05:57 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,981
    03-23-2011, 02:56 PM Go to last post
  24. pressure relief valve mineral deposits

    Started by tr888, 03-21-2011 08:21 AM
    • Replies: 5
    • Views: 794
    03-23-2011, 12:41 PM Go to last post
  25. Heat Pump advice

    Started by DownSouth, 03-22-2011 05:13 PM
    • Replies: 5
    • Views: 2,127
    03-23-2011, 12:39 PM Go to last post
  26. Carrier Infinity issue after repair

    Started by bbwithdrawls, 03-12-2011 07:53 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,642
    03-23-2011, 12:14 PM Go to last post
  27. Diagnosing Air to Air Heat Pumps

    Started by TBoling, 03-22-2011 01:21 PM
    • Replies: 2
    • Views: 473
    03-23-2011, 11:16 AM Go to last post
  28. Blower Wheel trouble.

    Started by Cozmo, 03-22-2011 05:23 PM
    • Replies: 7
    • Views: 455
    03-23-2011, 05:15 AM Go to last post
  29. tempstar furnace does not ignite

    Started by browneyedsusie, 03-22-2011 01:52 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 4,439
    03-23-2011, 01:24 AM Go to last post
  30. Brand Question.

    Started by NY2GA01, 03-22-2011 05:43 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,118
    03-22-2011, 11:30 PM Go to last post
  31. Question ok to run air handler fan 24/7?

    Started by Tomtitan, 03-22-2011 07:22 AM
    • Replies: 6
    • Views: 2,369
    03-22-2011, 10:48 PM Go to last post
  32. Reducing buffeting noise

    Started by ScorpionLeather, 03-21-2011 03:05 PM
    • Replies: 10
    • Views: 1,571
    03-22-2011, 10:30 PM Go to last post
  33. This has to be a first.

    Started by DavyB, 03-22-2011 07:49 PM
    • Replies: 4
    • Views: 427
    03-22-2011, 09:41 PM Go to last post
  34. Oversized compressor in Trane Heatpump?

    Started by drfluke, 03-22-2011 05:33 PM
    • Replies: 4
    • Views: 897
    03-22-2011, 09:30 PM Go to last post
  35. Air Conditioner Freezing?

    Started by Lindsey9, 03-21-2011 09:05 PM
    • Replies: 12
    • Views: 688
    03-22-2011, 09:25 PM Go to last post
  36. Mouse vs Dryer vent

    Started by markg2, 03-20-2011 05:15 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,829
    03-22-2011, 05:00 PM Go to last post
  37. Blower Wheels

    Started by Cozmo, 03-22-2011 04:17 PM
    • Replies: 2
    • Views: 323
    03-22-2011, 04:24 PM Go to last post
  38. When to replace AC system?

    Started by consult, 03-22-2011 03:22 PM
    • Replies: 2
    • Views: 673
    03-22-2011, 04:16 PM Go to last post
  39. Compressor t-shoot?? New HVAC student

    Started by Jason Reitz, 03-21-2011 08:14 PM
    • Replies: 10
    • Views: 836
    03-22-2011, 04:00 PM Go to last post
  40. Cool Diagnosing Air to Air Heat Pumps

    Started by TBoling, 03-22-2011 01:42 PM
    • Replies: 3
    • Views: 424
    03-22-2011, 02:35 PM Go to last post
  41. York Triathlon

    Started by slydawg, 09-15-2009 02:55 PM
    • Replies: 6
    • Views: 862
    03-22-2011, 01:48 PM Go to last post
  42. Zone Connection Theory ??

    Started by aherman, 03-21-2011 09:41 PM
    • Replies: 3
    • Views: 466
    03-22-2011, 11:19 AM Go to last post
  43. NCI Certification

    Started by myssjeep, 03-22-2011 08:53 AM
    • Replies: 0
    • Views: 441
    03-22-2011, 08:53 AM Go to last post
  44. Proper 2-stage furnace operation?

    Started by rmrc, 03-21-2011 10:29 AM
    • Replies: 3
    • Views: 680
    03-22-2011, 04:47 AM Go to last post
  45. king valve?

    Started by reck2130, 03-21-2011 08:09 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,269
    03-21-2011, 11:35 PM Go to last post
  46. Heat pump compressor runs air handler doesn't (sometimes)

    Started by rsuggs, 07-19-2010 12:50 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,019
    03-21-2011, 11:32 PM Go to last post
    • Replies: 4
    • Views: 730
    03-21-2011, 10:13 PM Go to last post
  47. 1.5 or 2 ton system?

    Started by adamwhatley, 03-17-2011 04:46 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,229
    03-21-2011, 08:43 PM Go to last post

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