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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 Threads

    • Replies: 0
    • Views: 58,811
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 57,751
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Smile Replacement unit recommendations

    Started by Tsubaki, 10-09-2009 09:24 PM
    • Replies: 5
    • Views: 1,322
    10-13-2009, 07:10 PM Go to last post
  3. Frost

    Started by metalness, 10-11-2009 06:36 PM
    • Replies: 9
    • Views: 1,373
    10-13-2009, 06:57 PM Go to last post
  4. Heat pump LTCO temperature settings vary between brands?

    Started by garya505, 10-12-2009 12:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,383
    10-13-2009, 06:48 PM Go to last post
  5. Question 80% efficient horizontal venting

    Started by litwin, 10-09-2009 10:49 AM
    • Replies: 12
    • Views: 10,296
    10-13-2009, 06:37 PM Go to last post
  6. A question about zones

    Started by carlb7, 10-13-2009 10:00 AM
    • Replies: 1
    • Views: 484
    10-13-2009, 04:47 PM Go to last post
  7. Westinghouse FT4BE frost on copper tubing

    Started by Snark, 10-13-2009 01:25 PM
    • Replies: 1
    • Views: 557
    10-13-2009, 04:10 PM Go to last post
  8. Humidifier - Hot or Cold water lines?

    Started by Cayguide, 10-13-2009 12:12 PM
    • Replies: 2
    • Views: 1,566
    10-13-2009, 03:14 PM Go to last post
  9. Return air?

    Started by rgar2019, 10-13-2009 11:27 AM
    • Replies: 2
    • Views: 2,153
    10-13-2009, 12:37 PM Go to last post
  10. 14 SEER or 19 SEER

    Started by 454spyder, 09-17-2009 10:37 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 7,517
    10-13-2009, 12:13 PM Go to last post
  11. Hmm New Heatpump, no heat.

    Started by FVHowler, 10-12-2009 09:57 PM
    • Replies: 11
    • Views: 1,383
    10-13-2009, 11:50 AM Go to last post
  12. Fine Tune Refrigerant Charge - on warm day only?

    Started by Squire, 10-11-2009 10:50 PM
    • Replies: 6
    • Views: 1,175
    10-13-2009, 10:31 AM Go to last post
  13. Humidifier in return

    Started by Big Unit, 10-01-2009 05:28 PM
    • Replies: 6
    • Views: 868
    10-13-2009, 06:29 AM Go to last post
    • Replies: 9
    • Views: 1,794
    10-13-2009, 05:50 AM Go to last post
  14. tempstar sites

    Started by trout lake, 10-12-2009 06:07 PM
    • Replies: 2
    • Views: 2,704
    10-13-2009, 12:18 AM Go to last post
  15. Lennox G71 modulating or 3 stage?

    Started by BlueJim, 10-11-2009 09:34 AM
    • Replies: 3
    • Views: 1,304
    10-12-2009, 11:49 PM Go to last post
  16. Fresh air options for a tight house?

    Started by aw, 10-09-2009 09:52 PM
    • Replies: 7
    • Views: 1,241
    10-12-2009, 11:19 PM Go to last post
  17. residential Gas Pack

    Started by coolman2007, 10-09-2009 01:38 PM
    • Replies: 4
    • Views: 1,140
    10-12-2009, 11:18 PM Go to last post
  18. Pipe Flushing v. Pipe Replacement (R22 v. R410a)

    Started by SusieR, 10-09-2009 11:17 AM
    freon, new heat pump, r22, r410a, switching freon
    • Replies: 8
    • Views: 8,287
    10-12-2009, 11:16 PM Go to last post
  19. Did I hear a whopper?

    Started by BlueJim, 10-12-2009 03:43 AM
    • Replies: 4
    • Views: 783
    10-12-2009, 11:10 PM Go to last post
  20. A/C Condenser Question

    Started by Driverfound, 10-09-2009 10:29 AM
    • Replies: 10
    • Views: 1,286
    10-12-2009, 10:46 PM Go to last post
  21. LUXAIRE or PAYNE

    Started by smitty4971, 10-05-2009 06:40 PM
    • Replies: 8
    • Views: 1,790
    10-12-2009, 10:20 PM Go to last post
  22. Question Humidifier for 1800 sq ft home with high ceiling

    Started by Kris Moon, 09-07-2009 10:07 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,907
    10-12-2009, 10:04 PM Go to last post
  23. Concentric kit reduction

    Started by putrinan, 10-12-2009 07:58 PM
    concentric, goodman, reduction
    • Replies: 2
    • Views: 972
    10-12-2009, 09:08 PM Go to last post
  24. Nordyne heater package ofr FEHB-015

    Started by SSC65802, 10-12-2009 07:39 PM
    • Replies: 1
    • Views: 872
    10-12-2009, 08:19 PM Go to last post
  25. Luke warm Miller forced air furnace

    Started by PickMech, 10-12-2009 07:28 PM
    • Replies: 4
    • Views: 770
    10-12-2009, 07:50 PM Go to last post
  26. HOT supply plenum

    Started by Tony49837, 10-12-2009 02:14 PM
    • Replies: 1
    • Views: 941
    10-12-2009, 06:31 PM Go to last post
  27. Carrier 58MVC/ Bryant 355CAV or Lennox G71

    Started by Squire, 10-08-2009 06:05 PM
    • Replies: 2
    • Views: 1,452
    10-12-2009, 06:13 PM Go to last post
  28. New system installed today

    Started by rgar2019, 10-11-2009 06:39 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,729
    10-12-2009, 03:15 PM Go to last post
  29. Help with Installer / system decision

    Started by lamrith, 10-05-2009 10:00 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,726
    10-12-2009, 02:00 PM Go to last post
  30. More than one Tax incentive?

    Started by lamrith, 10-12-2009 11:13 AM
    • Replies: 8
    • Views: 749
    10-12-2009, 01:41 PM Go to last post
  31. Honeywell VisionPro IAQ and HRV Compatibility

    Started by jlawrence7, 10-09-2009 11:49 PM
    • Replies: 6
    • Views: 2,667
    10-12-2009, 01:36 PM Go to last post
    • Replies: 4
    • Views: 1,050
    10-12-2009, 12:20 PM Go to last post
  32. The value of a "matched" system

    Started by bluemoon, 10-12-2009 12:11 AM
    • Replies: 3
    • Views: 623
    10-12-2009, 08:36 AM Go to last post
  33. Correct furnace sizing!

    Started by krstich, 10-12-2009 01:36 AM
    • Replies: 4
    • Views: 931
    10-12-2009, 05:56 AM Go to last post
  34. ASBESTOS ducts???

    Started by mmmotornutz, 10-10-2009 07:52 PM
    • Replies: 12
    • Views: 1,880
    10-12-2009, 01:48 AM Go to last post
  35. Waterheater day rate or night rate ? help

    Started by cvcman, 10-10-2009 05:24 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,203
    10-11-2009, 11:40 PM Go to last post
  36. Residential Zoning

    Started by Miller257, 10-11-2009 12:59 PM
    • Replies: 8
    • Views: 1,118
    10-11-2009, 11:04 PM Go to last post
  37. Hmm First turn on

    Started by mwne2nks, 10-11-2009 04:21 PM
    • Replies: 10
    • Views: 974
    10-11-2009, 10:23 PM Go to last post
  38. Tyring to understanding stages on HP systems.

    Started by garya505, 10-10-2009 02:59 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,998
    10-11-2009, 07:37 PM Go to last post
  39. Confused New rheem RRRL & thermostat

    Started by iamanut, 10-11-2009 06:01 PM
    • Replies: 4
    • Views: 1,939
    10-11-2009, 06:36 PM Go to last post
    • Replies: 3
    • Views: 604
    10-11-2009, 06:00 PM Go to last post
  40. Carrier Infinity condenser and furnace size?

    Started by ZSO, 10-09-2009 05:35 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 4,853
    10-11-2009, 04:55 PM Go to last post
  41. Please Help me understand and what to do

    Started by john24689, 10-07-2009 11:11 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,278
    10-11-2009, 04:37 PM Go to last post
  42. Cool CPH for 2 Sage Single Fuel System

    Started by CompGuy, 10-11-2009 03:38 PM
    cph
    • Replies: 0
    • Views: 537
    10-11-2009, 03:38 PM Go to last post
  43. Confused The good, bad and ugly

    Started by HVAndClueless, 10-11-2009 12:54 PM
    • Replies: 2
    • Views: 574
    10-11-2009, 01:42 PM Go to last post
  44. Exclamation tranexl20i units

    Started by welding109, 10-09-2009 09:12 PM
    • Replies: 11
    • Views: 1,404
    10-11-2009, 01:10 PM Go to last post
  45. One remote sensor for multiple stats

    Started by Miller257, 10-11-2009 12:53 AM
    • Replies: 6
    • Views: 696
    10-11-2009, 12:56 PM Go to last post
  46. When Should I Replace My HVAC System?

    Started by violetmd, 10-09-2009 12:31 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,007
    10-11-2009, 12:33 PM Go to last post
  47. Why different fan speed for Heat and Cool?

    Started by jlb27537, 10-11-2009 11:37 AM
    • Replies: 2
    • Views: 3,664
    10-11-2009, 11:58 AM Go to last post
  48. Whole house fan sizing and styles

    Started by briandig, 10-08-2009 03:29 PM
    • Replies: 12
    • Views: 1,344
    10-11-2009, 11:02 AM Go to last post

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