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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: 47,364
    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: 47,468
    11-15-2008, 10:40 PM Go to last post
  1. Frozen Pipes

    Started by lougatzo, 08-20-2008 08:52 PM
    • Replies: 1
    • Views: 519
    08-20-2008, 09:00 PM Go to last post
  2. I'm confused

    Started by addamsmasher, 08-19-2008 09:44 PM
    • Replies: 8
    • Views: 740
    08-20-2008, 08:49 PM Go to last post
    • Replies: 0
    • Views: 606
    08-20-2008, 08:00 PM Go to last post
  3. Hmm Recommended Set Backs

    Started by Jopopsy, 08-20-2008 01:28 PM
    • Replies: 1
    • Views: 522
    08-20-2008, 05:41 PM Go to last post
  4. Lennox Furnace Upgrade

    Started by LennoxRookie, 08-20-2008 02:40 PM
    • Replies: 6
    • Views: 531
    08-20-2008, 05:19 PM Go to last post
  5. uninsulated ducts or duct leak ?

    Started by adamk, 08-20-2008 12:52 PM
    • Replies: 1
    • Views: 374
    08-20-2008, 03:57 PM Go to last post
  6. Water in drain pan

    Started by cn3701, 08-20-2008 11:38 AM
    • Replies: 3
    • Views: 394
    08-20-2008, 02:57 PM Go to last post
  7. Confused high suction high head heating normal cooling

    Started by jdlass, 08-19-2008 10:38 PM
    • Replies: 4
    • Views: 622
    08-20-2008, 02:40 PM Go to last post
  8. Hmm Armstrong Question- Two Suction Lines?

    Started by RTECHSC, 08-20-2008 08:07 AM
    • Replies: 2
    • Views: 432
    08-20-2008, 01:13 PM Go to last post
    • Replies: 0
    • Views: 320
    08-20-2008, 11:28 AM Go to last post
  9. Condensing Boiler good fit for UNICO sytem?

    Started by ageorge39, 08-20-2008 07:40 AM
    • Replies: 5
    • Views: 1,143
    08-20-2008, 10:37 AM Go to last post
    • Replies: 3
    • Views: 515
    08-20-2008, 10:34 AM Go to last post
  10. Pump Cycling?

    Started by trebor1065, 08-20-2008 10:18 AM
    • Replies: 1
    • Views: 352
    08-20-2008, 10:25 AM Go to last post
  11. 410/R22 condensor

    Started by harlyrider66, 08-20-2008 07:10 AM
    • Replies: 1
    • Views: 474
    08-20-2008, 09:41 AM Go to last post
  12. Help in figuring out my AC

    Started by Marley2984, 08-20-2008 08:13 AM
    • Replies: 2
    • Views: 471
    08-20-2008, 09:36 AM Go to last post
  13. Urgent: Need some help Air conditioner not cooling!

    Started by IcEWoLF, 08-15-2008 11:04 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,548
    08-20-2008, 08:33 AM Go to last post
  14. Foundation Plenum

    Started by davemudge, 08-18-2008 12:39 AM
    • Replies: 7
    • Views: 987
    08-20-2008, 06:59 AM Go to last post
  15. volumetric efficiency

    Started by addamsmasher, 08-18-2008 09:52 PM
    • Replies: 5
    • Views: 975
    08-19-2008, 10:45 PM Go to last post
  16. Programmable Thermostats

    Started by DavidD, 08-19-2008 11:02 AM
    • Replies: 3
    • Views: 1,185
    08-19-2008, 09:54 PM Go to last post
  17. Question about new Trane System

    Started by clableu, 08-19-2008 04:02 PM
    • Replies: 2
    • Views: 687
    08-19-2008, 09:09 PM Go to last post
  18. Anti-Rodent Flex Ducts

    Started by yoyoma, 08-17-2008 03:59 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 5,041
    08-19-2008, 07:52 PM Go to last post
  19. Lennox xp 14 heat pump

    Started by aazorn160, 08-18-2008 05:39 AM
    • Replies: 5
    • Views: 1,658
    08-19-2008, 06:55 PM Go to last post
  20. Unhappy New Lennox XC15 very noisy! What could be wrong?

    Started by zak88lx, 08-19-2008 06:41 PM
    • Replies: 0
    • Views: 332
    08-19-2008, 06:41 PM Go to last post
  21. new unit for addition help

    Started by KarinK, 08-19-2008 06:56 AM
    • Replies: 3
    • Views: 404
    08-19-2008, 06:38 PM Go to last post
  22. Trane XV90 leaking

    Started by thenrich, 08-19-2008 05:10 PM
    • Replies: 2
    • Views: 1,064
    08-19-2008, 05:24 PM Go to last post
  23. 2-stage furnace not more efficient than 1-stage?

    Started by key1cc, 08-07-2008 12:29 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 6,053
    08-19-2008, 05:13 PM Go to last post
  24. Hmm Geothermal in Central Florida

    Started by tclynx, 11-18-2005 11:39 AM
    • Replies: 4
    • Views: 3,807
    08-19-2008, 04:43 PM Go to last post
  25. Confused What does 'seal ductwork' mean to you!?

    Started by sylph978, 08-19-2008 11:09 AM
    • Replies: 5
    • Views: 782
    08-19-2008, 02:06 PM Go to last post
  26. Need an honest opinion for heat pump

    Started by oneover1, 08-09-2008 07:27 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,273
    08-19-2008, 01:46 PM Go to last post
  27. AC 3.5 or 4 ton

    Started by GG123, 08-19-2008 10:12 AM
    • Replies: 8
    • Views: 605
    08-19-2008, 01:26 PM Go to last post
  28. Cap tube VS TXV in old systems

    Started by JJ57, 08-19-2008 06:18 AM
    • Replies: 6
    • Views: 777
    08-19-2008, 12:55 PM Go to last post
  29. Question choices for dehumidifying

    Started by learnalot, 08-12-2008 01:28 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 2,105
    08-19-2008, 12:37 PM Go to last post
  30. Fresh air intake and air conditioning

    Started by chum23, 08-18-2008 10:56 PM
    • Replies: 12
    • Views: 1,894
    08-19-2008, 11:29 AM Go to last post
  31. Confused emergency heat setting

    Started by pip, 12-01-2005 05:39 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,383
    08-19-2008, 10:29 AM Go to last post
  32. Moving Air.

    Started by viennatech, 08-18-2008 03:23 PM
    • Replies: 4
    • Views: 513
    08-19-2008, 09:27 AM Go to last post
  33. Pulling the trigger on Carrier Infinity!

    Started by gcunnin, 08-16-2008 05:13 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 4,312
    08-19-2008, 07:18 AM Go to last post
  34. Homeinspector needs checklist - Need Professional Advise

    Started by homeinspector, 08-17-2008 04:04 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 2,197
    08-19-2008, 06:38 AM Go to last post
  35. Something odd.

    Started by acobra289, 08-18-2008 01:41 PM
    • Replies: 9
    • Views: 768
    08-19-2008, 02:03 AM Go to last post
  36. All Furnaces are created equal...?

    Started by zomar, 08-17-2008 11:22 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,117
    08-18-2008, 10:06 PM Go to last post
  37. Issue with suction line insulation...

    Started by KP Texan, 08-17-2008 06:46 PM
    • Replies: 6
    • Views: 1,599
    08-18-2008, 09:17 PM Go to last post
  38. In the Shade

    Started by AvantGarde, 08-18-2008 07:19 PM
    • Replies: 1
    • Views: 487
    08-18-2008, 08:20 PM Go to last post
  39. Excess Draft

    Started by HVAC_Tech, 08-17-2008 05:05 AM
    • Replies: 12
    • Views: 846
    08-18-2008, 06:37 PM Go to last post
  40. Too Cold For A/C?

    Started by jasruby79, 08-18-2008 02:50 PM
    • Replies: 6
    • Views: 756
    08-18-2008, 05:54 PM Go to last post
  41. 1 A/C run 2 story house??

    Started by GadgetCT, 08-18-2008 12:56 PM
    • Replies: 5
    • Views: 1,275
    08-18-2008, 05:18 PM Go to last post
  42. Bryant T6-PRH

    Started by tompass, 08-18-2008 04:18 PM
    • Replies: 0
    • Views: 583
    08-18-2008, 04:18 PM Go to last post
  43. Can somebody explain "fresh air" principle?

    Started by windynights, 08-17-2008 01:51 PM
    • Replies: 11
    • Views: 1,537
    08-18-2008, 02:31 PM Go to last post
  44. Buderus vs. Viessmann Mod/Cons

    Started by MassMax, 08-18-2008 11:02 AM
    • Replies: 1
    • Views: 1,453
    08-18-2008, 02:08 PM Go to last post
  45. New system too small?

    Started by windynights, 08-17-2008 01:02 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,371
    08-18-2008, 12:54 PM Go to last post
    • Replies: 7
    • Views: 762
    08-18-2008, 12:52 PM Go to last post
  46. start capacitor problem

    Started by alex333, 08-18-2008 09:52 AM
    • Replies: 8
    • Views: 1,293
    08-18-2008, 12:29 PM Go to last post

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