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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: 59,198
    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: 58,267
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Lowest outside temp to run A/C

    Started by dafreerider, 10-13-2009 06:59 PM
    • Replies: 9
    • Views: 19,149
    10-14-2009, 07:46 AM Go to last post
  3. Trane XL16i heat pump

    Started by bluemoon, 10-13-2009 11:07 PM
    • Replies: 2
    • Views: 901
    10-14-2009, 06:13 AM Go to last post
  4. Bryant Model Number

    Started by Steve N, 10-13-2009 08:46 PM
    • Replies: 2
    • Views: 3,737
    10-14-2009, 12:36 AM Go to last post
  5. vanee runs constantly

    Started by fireblade1225, 10-12-2009 07:53 PM
    • Replies: 8
    • Views: 1,740
    10-13-2009, 10:30 PM Go to last post
  6. Coleman Echelon 5Tseries Any thoughts?

    Started by ColdairGuy, 10-13-2009 09:08 PM
    • Replies: 2
    • Views: 611
    10-13-2009, 09:48 PM Go to last post
  7. head pressureI

    Started by frank26601, 10-13-2009 06:20 PM
    • Replies: 5
    • Views: 1,210
    10-13-2009, 08:36 PM Go to last post
  8. arcoaire 5 ton heat pump and 5 ton air handler price

    Started by ogj23, 10-13-2009 08:18 PM
    • Replies: 3
    • Views: 2,131
    10-13-2009, 08:25 PM Go to last post
  9. Residential/Commercial load sizing software

    Started by dewtech, 10-13-2009 07:51 PM
    • Replies: 1
    • Views: 595
    10-13-2009, 08:10 PM Go to last post
  10. Used HVAC-Calc

    Started by mmmotornutz, 10-13-2009 02:37 AM
    • Replies: 3
    • Views: 618
    10-13-2009, 07:46 PM Go to last post
  11. Smile Replacement unit recommendations

    Started by Tsubaki, 10-09-2009 09:24 PM
    • Replies: 5
    • Views: 1,331
    10-13-2009, 07:10 PM Go to last post
  12. Frost

    Started by metalness, 10-11-2009 06:36 PM
    • Replies: 9
    • Views: 1,402
    10-13-2009, 06:57 PM Go to last post
  13. Heat pump LTCO temperature settings vary between brands?

    Started by garya505, 10-12-2009 12:09 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,399
    10-13-2009, 06:48 PM Go to last post
  14. Question 80% efficient horizontal venting

    Started by litwin, 10-09-2009 10:49 AM
    • Replies: 12
    • Views: 10,506
    10-13-2009, 06:37 PM Go to last post
  15. A question about zones

    Started by carlb7, 10-13-2009 10:00 AM
    • Replies: 1
    • Views: 492
    10-13-2009, 04:47 PM Go to last post
  16. Westinghouse FT4BE frost on copper tubing

    Started by Snark, 10-13-2009 01:25 PM
    • Replies: 1
    • Views: 559
    10-13-2009, 04:10 PM Go to last post
  17. Humidifier - Hot or Cold water lines?

    Started by Cayguide, 10-13-2009 12:12 PM
    • Replies: 2
    • Views: 1,569
    10-13-2009, 03:14 PM Go to last post
  18. Return air?

    Started by rgar2019, 10-13-2009 11:27 AM
    • Replies: 2
    • Views: 2,180
    10-13-2009, 12:37 PM Go to last post
  19. 14 SEER or 19 SEER

    Started by 454spyder, 09-17-2009 10:37 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 7,627
    10-13-2009, 12:13 PM Go to last post
  20. Hmm New Heatpump, no heat.

    Started by FVHowler, 10-12-2009 09:57 PM
    • Replies: 11
    • Views: 1,396
    10-13-2009, 11:50 AM Go to last post
  21. Fine Tune Refrigerant Charge - on warm day only?

    Started by Squire, 10-11-2009 10:50 PM
    • Replies: 6
    • Views: 1,193
    10-13-2009, 10:31 AM Go to last post
  22. Humidifier in return

    Started by Big Unit, 10-01-2009 05:28 PM
    • Replies: 6
    • Views: 872
    10-13-2009, 06:29 AM Go to last post
    • Replies: 9
    • Views: 1,819
    10-13-2009, 05:50 AM Go to last post
  23. tempstar sites

    Started by trout lake, 10-12-2009 06:07 PM
    • Replies: 2
    • Views: 2,736
    10-13-2009, 12:18 AM Go to last post
  24. Lennox G71 modulating or 3 stage?

    Started by BlueJim, 10-11-2009 09:34 AM
    • Replies: 3
    • Views: 1,315
    10-12-2009, 11:49 PM Go to last post
  25. Fresh air options for a tight house?

    Started by aw, 10-09-2009 09:52 PM
    • Replies: 7
    • Views: 1,258
    10-12-2009, 11:19 PM Go to last post
  26. residential Gas Pack

    Started by coolman2007, 10-09-2009 01:38 PM
    • Replies: 4
    • Views: 1,157
    10-12-2009, 11:18 PM Go to last post
  27. 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: 8,473
    10-12-2009, 11:16 PM Go to last post
  28. Did I hear a whopper?

    Started by BlueJim, 10-12-2009 03:43 AM
    • Replies: 4
    • Views: 789
    10-12-2009, 11:10 PM Go to last post
  29. A/C Condenser Question

    Started by Driverfound, 10-09-2009 10:29 AM
    • Replies: 10
    • Views: 1,303
    10-12-2009, 10:46 PM Go to last post
  30. LUXAIRE or PAYNE

    Started by smitty4971, 10-05-2009 06:40 PM
    • Replies: 8
    • Views: 1,810
    10-12-2009, 10:20 PM Go to last post
  31. 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: 3,936
    10-12-2009, 10:04 PM Go to last post
  32. Concentric kit reduction

    Started by putrinan, 10-12-2009 07:58 PM
    concentric, goodman, reduction
    • Replies: 2
    • Views: 973
    10-12-2009, 09:08 PM Go to last post
  33. Nordyne heater package ofr FEHB-015

    Started by SSC65802, 10-12-2009 07:39 PM
    • Replies: 1
    • Views: 878
    10-12-2009, 08:19 PM Go to last post
  34. Luke warm Miller forced air furnace

    Started by PickMech, 10-12-2009 07:28 PM
    • Replies: 4
    • Views: 781
    10-12-2009, 07:50 PM Go to last post
  35. HOT supply plenum

    Started by Tony49837, 10-12-2009 02:14 PM
    • Replies: 1
    • Views: 951
    10-12-2009, 06:31 PM Go to last post
  36. Carrier 58MVC/ Bryant 355CAV or Lennox G71

    Started by Squire, 10-08-2009 06:05 PM
    • Replies: 2
    • Views: 1,461
    10-12-2009, 06:13 PM Go to last post
  37. New system installed today

    Started by rgar2019, 10-11-2009 06:39 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,751
    10-12-2009, 03:15 PM Go to last post
  38. Help with Installer / system decision

    Started by lamrith, 10-05-2009 10:00 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,740
    10-12-2009, 02:00 PM Go to last post
  39. More than one Tax incentive?

    Started by lamrith, 10-12-2009 11:13 AM
    • Replies: 8
    • Views: 755
    10-12-2009, 01:41 PM Go to last post
  40. Honeywell VisionPro IAQ and HRV Compatibility

    Started by jlawrence7, 10-09-2009 11:49 PM
    • Replies: 6
    • Views: 2,680
    10-12-2009, 01:36 PM Go to last post
    • Replies: 4
    • Views: 1,055
    10-12-2009, 12:20 PM Go to last post
  41. The value of a "matched" system

    Started by bluemoon, 10-12-2009 12:11 AM
    • Replies: 3
    • Views: 632
    10-12-2009, 08:36 AM Go to last post
  42. Correct furnace sizing!

    Started by krstich, 10-12-2009 01:36 AM
    • Replies: 4
    • Views: 942
    10-12-2009, 05:56 AM Go to last post
  43. ASBESTOS ducts???

    Started by mmmotornutz, 10-10-2009 07:52 PM
    • Replies: 12
    • Views: 1,899
    10-12-2009, 01:48 AM Go to last post
  44. Waterheater day rate or night rate ? help

    Started by cvcman, 10-10-2009 05:24 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,212
    10-11-2009, 11:40 PM Go to last post
  45. Residential Zoning

    Started by Miller257, 10-11-2009 12:59 PM
    • Replies: 8
    • Views: 1,130
    10-11-2009, 11:04 PM Go to last post
  46. Hmm First turn on

    Started by mwne2nks, 10-11-2009 04:21 PM
    • Replies: 10
    • Views: 993
    10-11-2009, 10:23 PM Go to last post
  47. Tyring to understanding stages on HP systems.

    Started by garya505, 10-10-2009 02:59 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,025
    10-11-2009, 07:37 PM Go to last post
  48. Confused New rheem RRRL & thermostat

    Started by iamanut, 10-11-2009 06:01 PM
    • Replies: 4
    • Views: 1,964
    10-11-2009, 06:36 PM Go to last post
    • Replies: 3
    • Views: 606
    10-11-2009, 06:00 PM Go to last post

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