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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: 51,234
    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: 50,784
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Heating requirements

    Started by lj_irish, 02-18-2010 08:41 PM
    • Replies: 5
    • Views: 503
    02-19-2010, 01:11 AM Go to last post
  3. are these matched correctly (trane)

    Started by drjlb, 02-18-2010 03:25 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,311
    02-19-2010, 12:11 AM Go to last post
  4. Samsung AQV18 Heatpump

    Started by CE-TECH, 02-10-2010 10:48 AM
    • Replies: 11
    • Views: 3,156
    02-19-2010, 12:00 AM Go to last post
  5. reversing valve

    Started by johnnyfreon, 02-18-2010 10:51 PM
    • Replies: 1
    • Views: 490
    02-18-2010, 11:27 PM Go to last post
    • Replies: 11
    • Views: 2,591
    02-18-2010, 08:32 PM Go to last post
  6. Smallest XL20?

    Started by rsspencer, 02-17-2010 12:55 PM
    • Replies: 11
    • Views: 978
    02-18-2010, 08:16 PM Go to last post
  7. Modulating furnace problems

    Started by BlueJim, 10-19-2009 10:46 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,973
    02-18-2010, 06:52 PM Go to last post
  8. Clare oil furnace model OLB venting???

    Started by ElecTech, 02-18-2010 04:56 PM
    • Replies: 0
    • Views: 768
    02-18-2010, 04:56 PM Go to last post
  9. Purchased HVAC Calc program

    Started by turfgrass, 02-16-2010 07:38 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,691
    02-18-2010, 03:59 PM Go to last post
    • Replies: 11
    • Views: 1,587
    02-18-2010, 03:26 PM Go to last post
  10. Package unit selection

    Started by jl1, 02-18-2010 12:03 PM
    • Replies: 3
    • Views: 573
    02-18-2010, 02:48 PM Go to last post
  11. Gas Furnace making odd noises at startup

    Started by Schiller, 02-18-2010 11:26 AM
    • Replies: 4
    • Views: 1,154
    02-18-2010, 11:46 AM Go to last post
  12. 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: 2,829
    02-18-2010, 11:19 AM Go to last post
  13. 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: 2,294
    02-18-2010, 11:10 AM Go to last post
  14. hard start compressor

    Started by hachidan, 02-17-2010 11:38 PM
    • Replies: 5
    • Views: 613
    02-18-2010, 10:04 AM Go to last post
  15. 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: 6,460
    02-18-2010, 07:34 AM Go to last post
  16. 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: 5,370
    02-18-2010, 07:12 AM Go to last post
  17. New construction system reco

    Started by crthrs, 02-14-2010 09:09 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,110
    02-17-2010, 10:52 PM Go to last post
  18. Variation in filter frame dimensions?

    Started by Tinx, 02-17-2010 07:24 PM
    • Replies: 1
    • Views: 345
    02-17-2010, 10:41 PM Go to last post
  19. New Lennox system opinions for newb please

    Started by laxfan, 02-15-2010 10:17 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,303
    02-17-2010, 10:26 PM Go to last post
  20. Recommend a solid, well-constructed drum humidifier?

    Started by jeffw_00, 02-15-2010 01:57 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,314
    02-17-2010, 10:14 PM Go to last post
  21. 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: 2,623
    02-17-2010, 08:17 PM Go to last post
  22. Advice please comparing equiptment

    Started by Steve321, 02-05-2010 07:26 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 3,597
    02-17-2010, 06:50 PM Go to last post
  23. Cincinnati furnace dies.

    Started by airwolf1980, 02-17-2010 05:09 PM
    • Replies: 2
    • Views: 490
    02-17-2010, 06:31 PM Go to last post
  24. Rheem Corsair ignition failure

    Started by TxDusty, 02-17-2010 02:16 PM
    • Replies: 4
    • Views: 755
    02-17-2010, 06:03 PM Go to last post
  25. G71

    Started by Guy2, 02-17-2010 04:17 PM
    • Replies: 1
    • Views: 461
    02-17-2010, 04:50 PM Go to last post
  26. Suggestions for Upgrade

    Started by rhitee05, 02-17-2010 04:34 PM
    • Replies: 0
    • Views: 342
    02-17-2010, 04:34 PM Go to last post
  27. Question Help! Who to trust?

    Started by halfvass, 02-17-2010 03:13 AM
    • Replies: 7
    • Views: 663
    02-17-2010, 03:55 PM Go to last post
  28. furnace size/brand

    Started by bds1135, 02-15-2010 04:14 AM
    • Replies: 8
    • Views: 1,092
    02-17-2010, 03:46 PM Go to last post
  29. Pkg unit suggestions

    Started by jl1, 02-17-2010 07:32 AM
    • Replies: 8
    • Views: 978
    02-17-2010, 03:17 PM Go to last post
  30. Help me understand expanded heating data.

    Started by dandar, 02-17-2010 01:48 PM
    • Replies: 3
    • Views: 746
    02-17-2010, 02:55 PM Go to last post
  31. Question kitchen MUA w/twist

    Started by rsspencer, 01-29-2010 02:01 PM
    make-up air, mua, range
    • Replies: 10
    • Views: 1,245
    02-17-2010, 01:24 PM Go to last post
  32. ODT Wiring

    Started by SC Mendo, 02-17-2010 12:48 PM
    • Replies: 1
    • Views: 592
    02-17-2010, 12:57 PM Go to last post
  33. Coleman CP9C Delay setting

    Started by bhepper, 02-17-2010 01:11 AM
    • Replies: 4
    • Views: 1,221
    02-17-2010, 12:09 PM Go to last post
  34. Confused Tappan Heat pump Questions

    Started by SC Mendo, 02-17-2010 10:12 AM
    • Replies: 3
    • Views: 990
    02-17-2010, 11:36 AM Go to last post
  35. 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: 10,176
    02-17-2010, 07:07 AM Go to last post
  36. Tankless Water Heater for NJ Home...

    Started by tomwk, 02-07-2010 10:24 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,663
    02-17-2010, 12:02 AM Go to last post
  37. Lennox G71MPP Recent Installation Question

    Started by brad7272, 02-16-2010 09:21 PM
    • Replies: 8
    • Views: 714
    02-16-2010, 11:37 PM Go to last post
  38. Question Which Options Should I choose?

    Started by Jake7482, 02-16-2010 10:31 PM
    • Replies: 1
    • Views: 431
    02-16-2010, 10:54 PM Go to last post
  39. Armstrong heatpumps

    Started by pjh008, 02-11-2010 03:40 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,350
    02-16-2010, 09:38 PM Go to last post
  40. Rheem air conditioner unit

    Started by Nick917, 02-16-2010 02:41 PM
    • Replies: 6
    • Views: 1,029
    02-16-2010, 09:21 PM Go to last post
  41. Burnham Freedom Boiler "popping", due to air.

    Started by sharkytm, 01-11-2010 01:50 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,986
    02-16-2010, 09:03 PM Go to last post
  42. Improving Humidifier Efficiency

    Started by Derailer, 02-16-2010 05:08 PM
    • Replies: 1
    • Views: 588
    02-16-2010, 05:25 PM Go to last post
  43. Thermostat question

    Started by yam, 02-16-2010 04:10 PM
    • Replies: 0
    • Views: 438
    02-16-2010, 04:10 PM Go to last post
  44. Blower Motor Noises during shutdown

    Started by ronnieb1212, 02-14-2010 12:54 PM
    • Replies: 4
    • Views: 652
    02-16-2010, 03:01 PM Go to last post
  45. Trane Dual-Fuel system

    Started by noullet, 02-15-2010 10:50 AM
    • Replies: 5
    • Views: 711
    02-16-2010, 01:54 PM Go to last post
  46. Coleman CP9C problem?

    Started by JL3260, 02-15-2010 12:57 PM
    • Replies: 11
    • Views: 1,238
    02-16-2010, 01:31 PM Go to last post
  47. I need to know who to call for this, not DIY

    Started by rustyG3, 02-16-2010 12:17 PM
    • Replies: 3
    • Views: 623
    02-16-2010, 01:12 PM Go to last post
  48. Hmm Old Gravity System

    Started by peterc00745, 02-15-2010 11:01 AM
    • Replies: 8
    • Views: 716
    02-16-2010, 12:55 PM Go to last post
  49. Heat Recovery Ventilator (HRV) Installation

    Started by DarkNova, 11-23-2008 09:46 PM
    • Replies: 6
    • Views: 2,742
    02-16-2010, 12:26 PM Go to last post

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