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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: 59,516
    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: 58,635
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Thoughts on this Carrier system recommendation?

    Started by gryphon, 10-21-2011 03:45 PM
    • Replies: 5
    • Views: 851
    10-24-2011, 05:02 PM Go to last post
    • Replies: 11
    • Views: 9,287
    10-24-2011, 04:53 PM Go to last post
  3. One/two large supply or each room?

    Started by rikerz, 10-24-2011 11:12 AM
    • Replies: 5
    • Views: 452
    10-24-2011, 01:39 PM Go to last post
  4. New home construction with open cell foam insulation

    Started by peakman, 10-20-2011 11:54 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,655
    10-24-2011, 09:40 AM Go to last post
  5. No manual J necessary with modulating gas furnace only

    Started by KayK, 10-21-2011 08:01 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,102
    10-24-2011, 08:38 AM Go to last post
  6. Question re R12 duct insulation

    Started by Freeagent, 10-22-2011 06:58 PM
    • Replies: 11
    • Views: 3,954
    10-23-2011, 10:30 PM Go to last post
    • Replies: 9
    • Views: 3,925
    10-23-2011, 10:18 PM Go to last post
  7. Exclamation Furnace problems

    Started by jobco7883, 10-22-2011 10:32 PM
    • Replies: 4
    • Views: 577
    10-23-2011, 10:14 PM Go to last post
  8. Crawl Space Between Ceiling/Floor Used as Cold Air Return?

    Started by SpyGuy, 10-22-2011 03:23 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,773
    10-23-2011, 07:41 PM Go to last post
  9. Question York diamond 80 handler gaps

    Started by Flyers48, 10-22-2011 04:22 PM
    • Replies: 11
    • Views: 1,216
    10-23-2011, 04:38 PM Go to last post
  10. old gas furnace from the 1950's

    Started by mcgaughran, 10-23-2011 11:13 AM
    • Replies: 1
    • Views: 1,985
    10-23-2011, 11:21 AM Go to last post
    • Replies: 1
    • Views: 1,098
    10-23-2011, 10:34 AM Go to last post
  11. Determinant of Number of Closed Loops

    Started by RoseRx, 10-23-2011 09:18 AM
    • Replies: 0
    • Views: 406
    10-23-2011, 09:18 AM Go to last post
  12. Honeywell adaptive recovery with two stage furnace

    Started by amd, 10-23-2011 12:25 AM
    • Replies: 1
    • Views: 676
    10-23-2011, 05:33 AM Go to last post
  13. Testing for lineset contaminents ?

    Started by SonicExplorer, 10-21-2011 11:16 PM
    • Replies: 7
    • Views: 823
    10-22-2011, 10:39 PM Go to last post
  14. Furnace Efficiency Question

    Started by Mecsimm, 10-21-2011 03:50 PM
    • Replies: 5
    • Views: 626
    10-22-2011, 10:00 PM Go to last post
  15. Outdoor wood boiler

    Started by whysocomplicated, 10-19-2011 02:37 PM
    • Replies: 8
    • Views: 2,194
    10-22-2011, 09:21 PM Go to last post
  16. Reviews of different boilers

    Started by njhusky, 10-20-2011 09:13 PM
    • Replies: 3
    • Views: 667
    10-22-2011, 05:32 PM Go to last post
  17. Bad heat pump or thermostat?

    Started by onedog, 10-22-2011 10:34 AM
    • Replies: 2
    • Views: 985
    10-22-2011, 05:18 PM Go to last post
  18. 10kw to 5kw

    Started by diverse, 10-19-2011 11:04 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 6,659
    10-22-2011, 12:23 PM Go to last post
  19. need some help?

    Started by jkv, 10-21-2011 11:45 PM
    • Replies: 1
    • Views: 523
    10-22-2011, 09:01 AM Go to last post
  20. 'Bout whole-house humidifier

    Started by wisepole, 10-21-2011 10:52 AM
    • Replies: 6
    • Views: 816
    10-21-2011, 11:05 PM Go to last post
  21. are hvac professionals responsible to report code violations

    Started by 4jaybe4, 10-20-2011 06:50 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,299
    10-21-2011, 10:11 PM Go to last post
  22. blower tonage ?

    Started by pk8950, 10-20-2011 06:44 PM
    • Replies: 4
    • Views: 727
    10-21-2011, 09:39 PM Go to last post
  23. Poll Poll: Will new system perform at its rated efficiency?

    Started by tipsrfine, 10-16-2011 11:41 AM
    • Replies: 4
    • Views: 795
    10-21-2011, 06:37 PM Go to last post
  24. Replacing a gravity hot water boiler

    Started by aslander, 10-20-2011 05:02 PM
    • Replies: 8
    • Views: 2,774
    10-21-2011, 04:27 PM Go to last post
  25. New Boiler Suggestions for Raidant Heat

    Started by ohman49666, 10-14-2011 01:41 PM
    • Replies: 4
    • Views: 704
    10-21-2011, 04:12 PM Go to last post
  26. Different sizes, different quotes

    Started by ABAir, 10-20-2011 02:41 PM
    • Replies: 6
    • Views: 807
    10-21-2011, 04:05 PM Go to last post
  27. Trane XL950 Stat

    Started by mickkassem, 10-20-2011 03:03 PM
    • Replies: 7
    • Views: 2,063
    10-21-2011, 03:28 PM Go to last post
  28. question on Lennox comfortsense 7000

    Started by craig88, 10-21-2011 10:05 AM
    • Replies: 1
    • Views: 538
    10-21-2011, 03:14 PM Go to last post
  29. Need new outside unit - tough choices!

    Started by outatime, 10-21-2011 12:41 PM
    • Replies: 6
    • Views: 736
    10-21-2011, 02:58 PM Go to last post
  30. Command/Aire Heat-pump SWPV-191A problems

    Started by JStavs, 10-20-2011 08:24 AM
    • Replies: 4
    • Views: 2,431
    10-21-2011, 02:54 PM Go to last post
  31. Should I be concerned

    Started by ampulman, 10-21-2011 10:50 AM
    • Replies: 2
    • Views: 564
    10-21-2011, 01:38 PM Go to last post
  32. New System installed yesterday have questions

    Started by Mgordyan, 10-20-2011 09:58 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,246
    10-21-2011, 01:14 PM Go to last post
  33. GB142 flue noise?

    Started by tunafishhkg, 10-05-2011 03:11 AM
    • Replies: 5
    • Views: 817
    10-21-2011, 12:59 PM Go to last post
  34. old boiler zoning.....with pic

    Started by loners4me, 10-16-2011 08:08 PM
    • Replies: 12
    • Views: 1,412
    10-21-2011, 09:17 AM Go to last post
  35. fan running all the time

    Started by RECTIFUS, 10-21-2011 04:59 AM
    • Replies: 1
    • Views: 546
    10-21-2011, 08:38 AM Go to last post
  36. question about thermostat on heat pump?

    Started by sonoma, 10-20-2011 07:22 PM
    • Replies: 5
    • Views: 745
    10-21-2011, 08:26 AM Go to last post
  37. rules on refrigerants

    Started by curiouscat, 10-19-2011 10:13 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,498
    10-21-2011, 06:50 AM Go to last post
  38. Bathroom AC Vent in shower??

    Started by BeckyFL, 03-13-2010 07:51 PM
    • Replies: 11
    • Views: 6,353
    10-20-2011, 11:43 PM Go to last post
  39. Frown Furnace Blower Problem

    Started by scruffyfm, 10-19-2011 09:39 PM
    • Replies: 9
    • Views: 1,919
    10-20-2011, 09:59 PM Go to last post
  40. Question Help with chimney for a boiler

    Started by Thomas Fixerupper, 10-19-2011 03:57 PM
    • Replies: 8
    • Views: 746
    10-20-2011, 09:18 PM Go to last post
  41. Hmm Help with this Heil

    Started by robski111, 10-20-2011 08:28 PM
    • Replies: 1
    • Views: 748
    10-20-2011, 09:02 PM Go to last post
  42. Refrigerant line insulation

    Started by Freeagent, 10-17-2011 08:44 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 7,942
    10-20-2011, 05:39 PM Go to last post
  43. Furnace ignition board burned up - why?

    Started by vinmassaro, 10-20-2011 01:05 PM
    furnace
    • Replies: 3
    • Views: 1,894
    10-20-2011, 01:47 PM Go to last post
  44. is this correct sizing info?

    Started by fletcher, 10-18-2011 07:49 PM
    • Replies: 7
    • Views: 735
    10-20-2011, 10:26 AM Go to last post
  45. Snow Legs or "Pump Ups" for Heat Pump

    Started by Derailer, 04-24-2008 04:41 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 7,998
    10-20-2011, 09:56 AM Go to last post
  46. mini split compatability

    Started by bos1, 10-19-2011 06:12 PM
    • Replies: 6
    • Views: 651
    10-20-2011, 07:22 AM Go to last post
  47. Polaris water heat problems

    Started by richvacr, 10-19-2011 09:56 PM
    • Replies: 0
    • Views: 520
    10-19-2011, 09:56 PM Go to last post
  48. Warranty question

    Started by Freeagent, 10-19-2011 10:44 AM
    • Replies: 8
    • Views: 747
    10-19-2011, 09:05 PM Go to last post

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