1. Announcement:
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    Dad (Site Administrator)
    06-22-2012
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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

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 0
    • Views: 49,448
    10-31-2011, 08:32 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: 48,952
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. reversing valve

    Started by johnnyfreon, 02-18-2010 10:51 PM
    • Replies: 1
    • Views: 466
    02-18-2010, 11:27 PM Go to last post
    • Replies: 11
    • Views: 2,447
    02-18-2010, 08:32 PM Go to last post
  3. Smallest XL20?

    Started by rsspencer, 02-17-2010 12:55 PM
    • Replies: 11
    • Views: 926
    02-18-2010, 08:16 PM Go to last post
  4. Modulating furnace problems

    Started by BlueJim, 10-19-2009 11:46 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,725
    02-18-2010, 06:52 PM Go to last post
  5. Clare oil furnace model OLB venting???

    Started by ElecTech, 02-18-2010 04:56 PM
    • Replies: 0
    • Views: 716
    02-18-2010, 04:56 PM Go to last post
  6. Purchased HVAC Calc program

    Started by turfgrass, 02-16-2010 07:38 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,640
    02-18-2010, 03:59 PM Go to last post
    • Replies: 11
    • Views: 1,520
    02-18-2010, 03:26 PM Go to last post
  7. Package unit selection

    Started by jl1, 02-18-2010 12:03 PM
    • Replies: 3
    • Views: 544
    02-18-2010, 02:48 PM Go to last post
  8. Gas Furnace making odd noises at startup

    Started by Schiller, 02-18-2010 11:26 AM
    • Replies: 4
    • Views: 1,055
    02-18-2010, 11:46 AM Go to last post
  9. Question 5/16 liquid line ok with Carrier replacement system?

    Started by scottpalmq, 02-16-2010 12:54 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,641
    02-18-2010, 11:19 AM Go to last post
  10. Pistons and TXV's Need quick response

    Started by flroidaguy27, 02-17-2010 11:23 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 2,154
    02-18-2010, 11:10 AM Go to last post
  11. hard start compressor

    Started by hachidan, 02-17-2010 11:38 PM
    • Replies: 5
    • Views: 592
    02-18-2010, 10:04 AM Go to last post
  12. GPH1549M41 - No heat after defrost - Problem returns

    Started by bobwadd, 01-09-2010 09:24 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 75
    • Views: 6,078
    02-18-2010, 07:34 AM Go to last post
  13. Trane XV95 / Xl15i wiring help

    Started by jshook16, 02-14-2010 12:12 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 5,058
    02-18-2010, 07:12 AM Go to last post
  14. New construction system reco

    Started by crthrs, 02-14-2010 09:09 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,086
    02-17-2010, 10:52 PM Go to last post
  15. Variation in filter frame dimensions?

    Started by Tinx, 02-17-2010 07:24 PM
    • Replies: 1
    • Views: 332
    02-17-2010, 10:41 PM Go to last post
  16. New Lennox system opinions for newb please

    Started by laxfan, 02-15-2010 10:17 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,257
    02-17-2010, 10:26 PM Go to last post
  17. Recommend a solid, well-constructed drum humidifier?

    Started by jeffw_00, 02-15-2010 01:57 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,240
    02-17-2010, 10:14 PM Go to last post
  18. Does my new system support humidity control?

    Started by yam, 02-16-2010 01:41 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,536
    02-17-2010, 08:17 PM Go to last post
  19. Advice please comparing equiptment

    Started by Steve321, 02-05-2010 07:26 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 3,459
    02-17-2010, 06:50 PM Go to last post
  20. Cincinnati furnace dies.

    Started by airwolf1980, 02-17-2010 05:09 PM
    • Replies: 2
    • Views: 471
    02-17-2010, 06:31 PM Go to last post
  21. Rheem Corsair ignition failure

    Started by TxDusty, 02-17-2010 02:16 PM
    • Replies: 4
    • Views: 739
    02-17-2010, 06:03 PM Go to last post
  22. G71

    Started by Guy2, 02-17-2010 04:17 PM
    • Replies: 1
    • Views: 429
    02-17-2010, 04:50 PM Go to last post
  23. Suggestions for Upgrade

    Started by rhitee05, 02-17-2010 04:34 PM
    • Replies: 0
    • Views: 327
    02-17-2010, 04:34 PM Go to last post
  24. Question Help! Who to trust?

    Started by halfvass, 02-17-2010 03:13 AM
    • Replies: 7
    • Views: 648
    02-17-2010, 03:55 PM Go to last post
  25. furnace size/brand

    Started by bds1135, 02-15-2010 04:14 AM
    • Replies: 8
    • Views: 1,067
    02-17-2010, 03:46 PM Go to last post
  26. Pkg unit suggestions

    Started by jl1, 02-17-2010 07:32 AM
    • Replies: 8
    • Views: 934
    02-17-2010, 03:17 PM Go to last post
  27. Help me understand expanded heating data.

    Started by dandar, 02-17-2010 01:48 PM
    • Replies: 3
    • Views: 720
    02-17-2010, 02:55 PM Go to last post
  28. Question kitchen MUA w/twist

    Started by rsspencer, 01-29-2010 02:01 PM
    make-up air, mua, range
    • Replies: 10
    • Views: 1,170
    02-17-2010, 01:24 PM Go to last post
  29. ODT Wiring

    Started by SC Mendo, 02-17-2010 12:48 PM
    • Replies: 1
    • Views: 558
    02-17-2010, 12:57 PM Go to last post
  30. Coleman CP9C Delay setting

    Started by bhepper, 02-17-2010 01:11 AM
    • Replies: 4
    • Views: 1,147
    02-17-2010, 12:09 PM Go to last post
  31. Confused Tappan Heat pump Questions

    Started by SC Mendo, 02-17-2010 10:12 AM
    • Replies: 3
    • Views: 948
    02-17-2010, 11:36 AM Go to last post
  32. Question How low do you pull vaccum?

    Started by Artietech, 02-03-2010 11:52 AM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 108
    • Views: 9,610
    02-17-2010, 07:07 AM Go to last post
  33. Tankless Water Heater for NJ Home...

    Started by tomwk, 02-07-2010 10:24 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,614
    02-17-2010, 12:02 AM Go to last post
  34. Lennox G71MPP Recent Installation Question

    Started by brad7272, 02-16-2010 09:21 PM
    • Replies: 8
    • Views: 702
    02-16-2010, 11:37 PM Go to last post
  35. Question Which Options Should I choose?

    Started by Jake7482, 02-16-2010 10:31 PM
    • Replies: 1
    • Views: 419
    02-16-2010, 10:54 PM Go to last post
  36. Armstrong heatpumps

    Started by pjh008, 02-11-2010 03:40 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,302
    02-16-2010, 09:38 PM Go to last post
  37. Rheem air conditioner unit

    Started by Nick917, 02-16-2010 02:41 PM
    • Replies: 6
    • Views: 983
    02-16-2010, 09:21 PM Go to last post
  38. Burnham Freedom Boiler "popping", due to air.

    Started by sharkytm, 01-11-2010 01:50 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,795
    02-16-2010, 09:03 PM Go to last post
  39. Improving Humidifier Efficiency

    Started by Derailer, 02-16-2010 05:08 PM
    • Replies: 1
    • Views: 564
    02-16-2010, 05:25 PM Go to last post
  40. Thermostat question

    Started by yam, 02-16-2010 04:10 PM
    • Replies: 0
    • Views: 416
    02-16-2010, 04:10 PM Go to last post
  41. Blower Motor Noises during shutdown

    Started by ronnieb1212, 02-14-2010 12:54 PM
    • Replies: 4
    • Views: 625
    02-16-2010, 03:01 PM Go to last post
  42. Trane Dual-Fuel system

    Started by noullet, 02-15-2010 10:50 AM
    • Replies: 5
    • Views: 697
    02-16-2010, 01:54 PM Go to last post
  43. Coleman CP9C problem?

    Started by JL3260, 02-15-2010 12:57 PM
    • Replies: 11
    • Views: 1,168
    02-16-2010, 01:31 PM Go to last post
  44. I need to know who to call for this, not DIY

    Started by rustyG3, 02-16-2010 12:17 PM
    • Replies: 3
    • Views: 617
    02-16-2010, 01:12 PM Go to last post
  45. Hmm Old Gravity System

    Started by peterc00745, 02-15-2010 11:01 AM
    • Replies: 8
    • Views: 697
    02-16-2010, 12:55 PM Go to last post
  46. Heat Recovery Ventilator (HRV) Installation

    Started by DarkNova, 11-23-2008 09:46 PM
    • Replies: 6
    • Views: 2,597
    02-16-2010, 12:26 PM Go to last post
  47. Confused Boiler or system bypass

    Started by geochurchi, 02-12-2010 03:17 PM
    • Replies: 3
    • Views: 2,798
    02-16-2010, 09:35 AM Go to last post
  48. HVAC Calc Program

    Started by turfgrass, 02-13-2010 10:11 AM
    • Replies: 8
    • Views: 809
    02-16-2010, 08:54 AM Go to last post
  49. Furnace too large - A/C unit above High Boy

    Started by turfgrass, 02-15-2010 10:18 PM
    • Replies: 4
    • Views: 533
    02-16-2010, 08:51 AM Go to last post

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