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: 63,911
    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: 63,984
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Confused The Lennox HCWP3-18 Humidifier - noisy?

    Started by EVV Richard, 02-17-2012 06:29 PM
    • Replies: 2
    • Views: 2,576
    02-22-2012, 03:44 PM Go to last post
  3. Williamson Oil Furnace

    Started by philipj, 02-18-2012 06:32 PM
    oil furnace, temp-o-matic, williamson
    • Replies: 6
    • Views: 3,638
    02-22-2012, 01:22 PM Go to last post
  4. (LRA) lock rotor amps

    Started by Jawz, 02-21-2012 08:20 PM
    • Replies: 3
    • Views: 2,580
    02-22-2012, 09:48 AM Go to last post
  5. AC Unit Tonnage

    Started by panda155, 02-18-2012 05:55 PM
    • Replies: 10
    • Views: 2,041
    02-21-2012, 11:18 PM Go to last post
    • Replies: 2
    • Views: 1,867
    02-21-2012, 10:53 PM Go to last post
  6. L.P. flow meter?

    Started by gpjazz1023, 02-21-2007 09:23 PM
    • Replies: 4
    • Views: 5,414
    02-21-2012, 10:25 PM Go to last post
  7. Question on issues with Trane leak

    Started by floridahawk, 02-21-2012 06:16 PM
    • Replies: 6
    • Views: 894
    02-21-2012, 09:38 PM Go to last post
    • Replies: 1
    • Views: 1,453
    02-21-2012, 09:12 PM Go to last post
  8. Very loud noise from outdoor unit

    Started by bpetersen, 02-13-2012 01:41 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 8,503
    02-21-2012, 05:28 PM Go to last post
  9. HVAC from a clean slate

    Started by manbitesfilm, 02-21-2012 12:55 AM
    lennox xp15 heat pump, trane, variable speed blower, york affinity
    • Replies: 3
    • Views: 1,757
    02-21-2012, 04:09 PM Go to last post
  10. 80% or 90%+

    Started by j4john10, 02-20-2012 04:58 AM
    efficiency, size
    • Replies: 11
    • Views: 2,289
    02-21-2012, 04:02 PM Go to last post
  11. oil fired heater short cycling

    Started by somethinfishy, 02-20-2012 10:24 PM
    • Replies: 4
    • Views: 1,938
    02-21-2012, 08:40 AM Go to last post
    • Replies: 4
    • Views: 1,494
    02-21-2012, 08:09 AM Go to last post
  12. 1/2" or 3/4" branch lines?

    Started by housecarer, 02-20-2012 11:41 PM
    • Replies: 0
    • Views: 554
    02-20-2012, 11:41 PM Go to last post
  13. Heat Unit for an Armstrong Air BCS2 Air Handler

    Started by Gabby1, 02-19-2012 05:00 PM
    • Replies: 2
    • Views: 985
    02-20-2012, 10:13 PM Go to last post
  14. Zone Return, Where?

    Started by jjg, 02-18-2012 03:11 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,016
    02-20-2012, 09:05 PM Go to last post
  15. Thermal Insulation .

    Started by abhilash, 02-19-2012 10:48 AM
    • Replies: 4
    • Views: 1,048
    02-20-2012, 09:00 PM Go to last post
  16. Traditional Duct Air Speed

    Started by ilameer628, 02-20-2012 02:32 PM
    • Replies: 2
    • Views: 1,267
    02-20-2012, 08:46 PM Go to last post
  17. A question on hot-air bypass valve

    Started by pengzhao, 02-17-2012 07:34 PM
    • Replies: 6
    • Views: 1,468
    02-20-2012, 08:39 PM Go to last post
    • Replies: 10
    • Views: 3,058
    02-20-2012, 08:36 PM Go to last post
  18. tonnage and recommended furnace model

    Started by fredneedsHVAC, 02-20-2012 06:48 PM
    • Replies: 6
    • Views: 938
    02-20-2012, 07:53 PM Go to last post
  19. Bad smell in our vents and in the heater closet

    Started by OSUCarrieA, 02-20-2012 06:56 PM
    • Replies: 1
    • Views: 1,048
    02-20-2012, 07:08 PM Go to last post
  20. Ice on accumulator - normal?

    Started by cinergi, 02-20-2012 02:34 PM
    • Replies: 4
    • Views: 3,316
    02-20-2012, 07:04 PM Go to last post
  21. Rheem package Heat Pump blowing 3amp fuse

    Started by working dad, 02-20-2012 06:00 PM
    • Replies: 3
    • Views: 2,550
    02-20-2012, 06:55 PM Go to last post
    • Replies: 8
    • Views: 4,491
    02-20-2012, 04:25 PM Go to last post
  22. Question Furnace Heat Fan On/Off in 2-3 secs

    Started by maranajack, 02-20-2012 02:17 PM
    • Replies: 1
    • Views: 548
    02-20-2012, 04:12 PM Go to last post
  23. prestige iaq stat

    Started by cl8939, 02-19-2012 04:28 PM
    • Replies: 3
    • Views: 764
    02-20-2012, 12:43 AM Go to last post
  24. is there ever any suction on a condensate line ?

    Started by cvcman, 02-19-2012 03:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,730
    02-19-2012, 10:44 PM Go to last post
  25. Heating / Control System for Spa

    Started by AK747, 02-19-2012 10:16 PM
    • Replies: 0
    • Views: 514
    02-19-2012, 10:16 PM Go to last post
  26. Zoned System Returns

    Started by jjg, 02-19-2012 12:05 AM
    • Replies: 8
    • Views: 1,326
    02-19-2012, 09:45 PM Go to last post
  27. lennox G24M4/5

    Started by betybum, 01-22-2007 10:48 AM
    • Replies: 5
    • Views: 2,143
    02-19-2012, 07:13 PM Go to last post
  28. Bryant Evolution thermostat vacation question

    Started by rinker97, 02-17-2012 02:36 PM
    • Replies: 3
    • Views: 1,431
    02-19-2012, 04:59 PM Go to last post
  29. condensate draining into cast floor drain ?

    Started by cvcman, 02-09-2012 10:36 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,978
    02-19-2012, 03:35 PM Go to last post
  30. Hmm add mini-split vs new ducting

    Started by fredneedsHVAC, 02-15-2012 11:22 PM
    • Replies: 9
    • Views: 1,893
    02-19-2012, 01:25 PM Go to last post
  31. Cleaning up small heating oil spills

    Started by Bailey'sMom, 01-30-2012 10:13 AM
    • Replies: 6
    • Views: 1,778
    02-19-2012, 12:58 PM Go to last post
  32. constantly running compressor

    Started by frasginvegas, 02-15-2012 06:58 PM
    • Replies: 10
    • Views: 1,672
    02-19-2012, 09:54 AM Go to last post
  33. Duct inside 2x4 Wall Cavity

    Started by wraujr, 02-16-2012 04:22 PM
    • Replies: 4
    • Views: 6,932
    02-19-2012, 06:59 AM Go to last post
  34. Thoughts on using turning vanes?

    Started by ScorpionLeather, 03-22-2011 05:56 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 5,898
    02-19-2012, 06:24 AM Go to last post
  35. Proper Thermostat Setup w/ Lennox SLP98V and Trane XR11

    Started by nk416, 07-30-2011 02:59 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 6,618
    02-19-2012, 01:21 AM Go to last post
  36. Goodman GSK9 Setup and Air Filter

    Started by HVAC_Challenged, 02-17-2012 09:45 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,753
    02-18-2012, 10:49 PM Go to last post
  37. Heat pump confusion

    Started by FL painter, 02-18-2012 07:24 PM
    • Replies: 7
    • Views: 1,033
    02-18-2012, 08:53 PM Go to last post
    • Replies: 21
    • Views: 14,952
    02-18-2012, 06:46 PM Go to last post
  38. Confused My appartment maintenance can't fix my a/c

    Started by adam2, 02-16-2012 08:39 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,931
    02-18-2012, 06:11 PM Go to last post
  39. Bad Compressor on Waterfurnace unit

    Started by Gar442, 02-17-2012 10:56 AM
    • Replies: 8
    • Views: 1,214
    02-18-2012, 05:59 PM Go to last post
  40. Trane x15 or x15i

    Started by nydennis, 02-10-2012 10:53 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,141
    02-18-2012, 04:43 PM Go to last post
  41. 2-stage vs. modulating

    Started by troyport, 02-17-2012 09:29 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,453
    02-18-2012, 02:24 PM Go to last post
  42. Buderus Logomatic ?

    Started by naturalgas, 02-17-2012 09:46 AM
    • Replies: 4
    • Views: 1,091
    02-18-2012, 02:10 PM Go to last post
  43. Exclamation difference of 3000btu's furnace

    Started by tfemia, 02-18-2012 12:01 PM
    • Replies: 3
    • Views: 714
    02-18-2012, 01:22 PM Go to last post
  44. Question from a home inspector

    Started by Rick Hurst, 02-17-2012 09:28 PM
    • Replies: 8
    • Views: 1,238
    02-18-2012, 01:19 PM Go to last post
  45. Operating derating curves unavailable.

    Started by cyclops2, 02-18-2012 09:51 AM
    • Replies: 1
    • Views: 593
    02-18-2012, 10:06 AM Go to last post

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