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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: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 46,786
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 46,944
    11-15-2008, 10:40 PM Go to last post
  1. negative pressure ?

    Started by nortonma, 02-01-2006 12:05 AM
    • Replies: 1
    • Views: 898
    02-01-2006, 12:16 AM Go to last post
  2. aprilaire electronic operation

    Started by dogbone, 01-31-2006 10:27 PM
    • Replies: 0
    • Views: 500
    01-31-2006, 10:27 PM Go to last post
  3. Dirty sock syn.

    Started by jayinsc, 01-30-2006 07:57 AM
    • Replies: 3
    • Views: 851
    01-31-2006, 09:50 PM Go to last post
  4. Programmable stat for 24v heat-only

    Started by chapmanf, 01-30-2006 05:48 PM
    • Replies: 6
    • Views: 763
    01-31-2006, 09:21 PM Go to last post
  5. New Home Question

    Started by wyldkarma, 01-30-2006 10:44 PM
    • Replies: 10
    • Views: 861
    01-31-2006, 08:51 PM Go to last post
  6. Hmm Granite/Stone radiators. Some help here!

    Started by esther, 01-31-2006 07:26 PM
    • Replies: 1
    • Views: 628
    01-31-2006, 08:42 PM Go to last post
  7. blower motor?

    Started by 6190sparky, 01-31-2006 05:36 PM
    • Replies: 4
    • Views: 719
    01-31-2006, 07:36 PM Go to last post
  8. Furnace Compare

    Started by duckboy100, 01-31-2006 10:19 AM
    • Replies: 2
    • Views: 803
    01-31-2006, 05:44 PM Go to last post
  9. Split system manufacturing identification

    Started by imer, 01-31-2006 09:38 AM
    • Replies: 5
    • Views: 566
    01-31-2006, 05:41 PM Go to last post
  10. Lukewarm Water

    Started by edwardjk, 01-31-2006 05:12 PM
    • Replies: 3
    • Views: 1,215
    01-31-2006, 05:31 PM Go to last post
  11. Hot and cold rooms in the winter...

    Started by west_seth, 01-26-2006 09:31 PM
    • Replies: 7
    • Views: 858
    01-31-2006, 05:10 PM Go to last post
  12. New Carrier Infinity Air Conditioners - 24ANA

    Started by eljeffe, 01-31-2006 05:05 PM
    • Replies: 0
    • Views: 746
    01-31-2006, 05:05 PM Go to last post
  13. Cold Start Boiler

    Started by tb7025, 01-30-2006 11:45 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,907
    01-31-2006, 04:42 PM Go to last post
  14. Question Weil McClain Hot Water Too Hot!

    Started by liebermg, 01-15-2006 11:29 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,947
    01-31-2006, 04:29 PM Go to last post
  15. Unhappy Dual fuel thermostat

    Started by dan144, 01-21-2006 07:31 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,875
    01-31-2006, 03:12 PM Go to last post
  16. Can anyone recommend

    Started by wanttobeasolarfreak, 01-31-2006 09:36 AM
    • Replies: 2
    • Views: 800
    01-31-2006, 01:50 PM Go to last post
  17. What's so good about it ?Followup

    Started by dash, 01-31-2006 12:15 PM
    • Replies: 1
    • Views: 627
    01-31-2006, 01:36 PM Go to last post
  18. Open Loop design aspects

    Started by geowannabe, 01-29-2006 09:00 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,300
    01-31-2006, 01:16 PM Go to last post
  19. What're the professional opinions on this new system?

    Started by chrisva, 01-28-2006 10:41 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,858
    01-31-2006, 11:49 AM Go to last post
  20. Exclamation Coil

    Started by rexattc, 01-30-2006 07:14 PM
    • Replies: 3
    • Views: 700
    01-31-2006, 10:39 AM Go to last post
    • Replies: 3
    • Views: 741
    01-31-2006, 09:59 AM Go to last post
  21. How much nitrogen is too much?

    Started by hvac7, 08-27-2005 05:38 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,670
    01-31-2006, 09:55 AM Go to last post
  22. 5 Ton Evap with a 3.5 ton Condenser

    Started by steelerss, 01-25-2006 09:41 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 7,474
    01-31-2006, 07:17 AM Go to last post
  23. Quick ?? for Robotec

    Started by citywide service, 01-29-2006 06:47 PM
    • Replies: 5
    • Views: 725
    01-31-2006, 03:41 AM Go to last post
  24. furnace noise at shutdown

    Started by rsandy, 01-31-2006 12:11 AM
    • Replies: 3
    • Views: 918
    01-31-2006, 12:36 AM Go to last post
  25. $750 gas bill for January

    Started by george66, 01-27-2006 04:49 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,835
    01-30-2006, 11:22 PM Go to last post
  26. Question gas furnace shutting down

    Started by hsitom, 01-26-2006 11:14 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,523
    01-30-2006, 11:17 PM Go to last post
  27. Thumbs down Goodman ? whats so good about it ?

    Started by fatmomcarl, 01-30-2006 10:16 PM
    • Replies: 4
    • Views: 1,072
    01-30-2006, 10:53 PM Go to last post
  28. old registers

    Started by dairyman, 01-30-2006 09:01 PM
    • Replies: 3
    • Views: 594
    01-30-2006, 10:23 PM Go to last post
  29. geothermal vs regular heat pump

    Started by snblaes, 01-30-2006 06:51 AM
    • Replies: 11
    • Views: 1,056
    01-30-2006, 09:48 PM Go to last post
  30. Which among these 5 is the best boiler?

    Started by alexb, 01-30-2006 09:17 AM
    • Replies: 4
    • Views: 1,176
    01-30-2006, 09:09 PM Go to last post
  31. Payback Period for Geothermal

    Started by bydabeach, 01-16-2006 02:45 PM
    • Replies: 12
    • Views: 3,927
    01-30-2006, 08:40 PM Go to last post
  32. Confused Looking to buy truck ducts

    Started by contractorswife, 01-30-2006 08:16 PM
    • Replies: 2
    • Views: 571
    01-30-2006, 08:20 PM Go to last post
  33. Question TempStar T8MPL050B12A

    Started by pqui, 01-26-2006 05:11 PM
    • Replies: 7
    • Views: 1,930
    01-30-2006, 07:26 PM Go to last post
  34. Infinity Settings

    Started by yossarian, 01-30-2006 03:53 PM
    • Replies: 1
    • Views: 583
    01-30-2006, 07:12 PM Go to last post
  35. How long is a "short cycle"?

    Started by whitedog, 01-30-2006 12:59 PM
    • Replies: 5
    • Views: 787
    01-30-2006, 07:02 PM Go to last post
  36. Question Heat excanger

    Started by willow, 01-30-2006 01:36 PM
    • Replies: 1
    • Views: 637
    01-30-2006, 04:36 PM Go to last post
  37. Air Handler Unit

    Started by rwhlpn, 01-30-2006 10:53 AM
    • Replies: 5
    • Views: 571
    01-30-2006, 01:15 PM Go to last post
  38. Radiator is cold

    Started by sylphide23, 01-30-2006 11:51 AM
    • Replies: 4
    • Views: 431
    01-30-2006, 12:57 PM Go to last post
  39. lenno or rudd

    Started by green_apprentice, 01-30-2006 11:22 AM
    • Replies: 1
    • Views: 557
    01-30-2006, 12:44 PM Go to last post
  40. Hmm Slow Boiler Response--ideas?

    Started by coldnorth, 01-27-2006 05:34 PM
    • Replies: 7
    • Views: 688
    01-30-2006, 12:24 PM Go to last post
  41. Aprilaire 600 Humidifier Leak

    Started by heidorn, 01-30-2006 10:07 AM
    • Replies: 2
    • Views: 869
    01-30-2006, 10:34 AM Go to last post
  42. Hmm Unico, Thermostats, 2 Speed systems...

    Started by theslumlord, 01-30-2006 08:35 AM
    • Replies: 2
    • Views: 776
    01-30-2006, 09:58 AM Go to last post
  43. Question Old Style Register Boot's

    Started by eebigsky, 01-27-2006 04:06 PM
    • Replies: 3
    • Views: 812
    01-30-2006, 09:26 AM Go to last post
  44. Time to replace the frurnace?

    Started by sgbroimp, 01-29-2006 04:22 PM
    • Replies: 3
    • Views: 573
    01-30-2006, 08:00 AM Go to last post
  45. Question Noisy gas furnace

    Started by djwilkins, 01-28-2006 06:22 AM
    • Replies: 5
    • Views: 845
    01-30-2006, 01:01 AM Go to last post
  46. 17 volts coming from gas furnace transformer???

    Started by eswin65, 01-29-2006 08:32 PM
    • Replies: 5
    • Views: 761
    01-29-2006, 10:28 PM Go to last post
  47. Red face garage addition heat

    Started by seb fontana, 01-27-2006 06:25 PM
    • Replies: 4
    • Views: 689
    01-29-2006, 10:03 PM Go to last post
  48. impact of improper venting

    Started by djj, 01-27-2006 10:26 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,588
    01-29-2006, 08:48 PM Go to last post
  49. Computer Operating Systems

    Started by big smitty, 01-29-2006 01:00 PM
    • Replies: 2
    • Views: 691
    01-29-2006, 08:19 PM Go to last post

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