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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: 62,567
    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: 62,328
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. trap or not to trap??

    Started by tinmarine, 08-20-2008 06:20 PM
    • Replies: 6
    • Views: 963
    08-20-2008, 09:01 PM Go to last post
  3. Frozen Pipes

    Started by lougatzo, 08-20-2008 08:52 PM
    • Replies: 1
    • Views: 744
    08-20-2008, 09:00 PM Go to last post
  4. I'm confused

    Started by addamsmasher, 08-19-2008 09:44 PM
    • Replies: 8
    • Views: 1,042
    08-20-2008, 08:49 PM Go to last post
    • Replies: 0
    • Views: 854
    08-20-2008, 08:00 PM Go to last post
  5. Hmm Recommended Set Backs

    Started by Jopopsy, 08-20-2008 01:28 PM
    • Replies: 1
    • Views: 729
    08-20-2008, 05:41 PM Go to last post
  6. Lennox Furnace Upgrade

    Started by LennoxRookie, 08-20-2008 02:40 PM
    • Replies: 6
    • Views: 911
    08-20-2008, 05:19 PM Go to last post
  7. uninsulated ducts or duct leak ?

    Started by adamk, 08-20-2008 12:52 PM
    • Replies: 1
    • Views: 526
    08-20-2008, 03:57 PM Go to last post
  8. Water in drain pan

    Started by cn3701, 08-20-2008 11:38 AM
    • Replies: 3
    • Views: 589
    08-20-2008, 02:57 PM Go to last post
  9. Confused high suction high head heating normal cooling

    Started by jdlass, 08-19-2008 10:38 PM
    • Replies: 4
    • Views: 834
    08-20-2008, 02:40 PM Go to last post
  10. Hmm Armstrong Question- Two Suction Lines?

    Started by RTECHSC, 08-20-2008 08:07 AM
    • Replies: 2
    • Views: 634
    08-20-2008, 01:13 PM Go to last post
    • Replies: 0
    • Views: 470
    08-20-2008, 11:28 AM Go to last post
  11. Condensing Boiler good fit for UNICO sytem?

    Started by ageorge39, 08-20-2008 07:40 AM
    • Replies: 5
    • Views: 1,722
    08-20-2008, 10:37 AM Go to last post
    • Replies: 3
    • Views: 792
    08-20-2008, 10:34 AM Go to last post
  12. Pump Cycling?

    Started by trebor1065, 08-20-2008 10:18 AM
    • Replies: 1
    • Views: 556
    08-20-2008, 10:25 AM Go to last post
  13. 410/R22 condensor

    Started by harlyrider66, 08-20-2008 07:10 AM
    • Replies: 1
    • Views: 724
    08-20-2008, 09:41 AM Go to last post
  14. Help in figuring out my AC

    Started by Marley2984, 08-20-2008 08:13 AM
    • Replies: 2
    • Views: 711
    08-20-2008, 09:36 AM Go to last post
  15. Urgent: Need some help Air conditioner not cooling!

    Started by IcEWoLF, 08-15-2008 11:04 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,210
    08-20-2008, 08:33 AM Go to last post
  16. Foundation Plenum

    Started by davemudge, 08-18-2008 12:39 AM
    • Replies: 7
    • Views: 1,481
    08-20-2008, 06:59 AM Go to last post
  17. volumetric efficiency

    Started by addamsmasher, 08-18-2008 09:52 PM
    • Replies: 5
    • Views: 1,586
    08-19-2008, 10:45 PM Go to last post
  18. Programmable Thermostats

    Started by DavidD, 08-19-2008 11:02 AM
    • Replies: 3
    • Views: 1,497
    08-19-2008, 09:54 PM Go to last post
  19. Question about new Trane System

    Started by clableu, 08-19-2008 04:02 PM
    • Replies: 2
    • Views: 1,172
    08-19-2008, 09:09 PM Go to last post
  20. Anti-Rodent Flex Ducts

    Started by yoyoma, 08-17-2008 03:59 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 10,409
    08-19-2008, 07:52 PM Go to last post
  21. Lennox xp 14 heat pump

    Started by aazorn160, 08-18-2008 05:39 AM
    • Replies: 5
    • Views: 2,127
    08-19-2008, 06:55 PM Go to last post
  22. Unhappy New Lennox XC15 very noisy! What could be wrong?

    Started by zak88lx, 08-19-2008 06:41 PM
    • Replies: 0
    • Views: 473
    08-19-2008, 06:41 PM Go to last post
  23. new unit for addition help

    Started by KarinK, 08-19-2008 06:56 AM
    • Replies: 3
    • Views: 581
    08-19-2008, 06:38 PM Go to last post
  24. Trane XV90 leaking

    Started by thenrich, 08-19-2008 05:10 PM
    • Replies: 2
    • Views: 1,801
    08-19-2008, 05:24 PM Go to last post
  25. 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: 11,854
    08-19-2008, 05:13 PM Go to last post
  26. Hmm Geothermal in Central Florida

    Started by tclynx, 11-18-2005 12:39 PM
    • Replies: 4
    • Views: 5,214
    08-19-2008, 04:43 PM Go to last post
  27. Confused What does 'seal ductwork' mean to you!?

    Started by sylph978, 08-19-2008 11:09 AM
    • Replies: 5
    • Views: 1,064
    08-19-2008, 02:06 PM Go to last post
  28. Need an honest opinion for heat pump

    Started by oneover1, 08-09-2008 07:27 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,674
    08-19-2008, 01:46 PM Go to last post
  29. AC 3.5 or 4 ton

    Started by GG123, 08-19-2008 10:12 AM
    • Replies: 8
    • Views: 927
    08-19-2008, 01:26 PM Go to last post
  30. Cap tube VS TXV in old systems

    Started by JJ57, 08-19-2008 06:18 AM
    • Replies: 6
    • Views: 1,375
    08-19-2008, 12:55 PM Go to last post
  31. Question choices for dehumidifying

    Started by learnalot, 08-12-2008 01:28 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,007
    08-19-2008, 12:37 PM Go to last post
  32. Fresh air intake and air conditioning

    Started by chum23, 08-18-2008 10:56 PM
    • Replies: 12
    • Views: 3,455
    08-19-2008, 11:29 AM Go to last post
  33. Confused emergency heat setting

    Started by pip, 12-01-2005 06:39 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,598
    08-19-2008, 10:29 AM Go to last post
  34. Moving Air.

    Started by viennatech, 08-18-2008 03:23 PM
    • Replies: 4
    • Views: 943
    08-19-2008, 09:27 AM Go to last post
  35. Pulling the trigger on Carrier Infinity!

    Started by gcunnin, 08-16-2008 05:13 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 5,599
    08-19-2008, 07:18 AM Go to last post
  36. Homeinspector needs checklist - Need Professional Advise

    Started by homeinspector, 08-17-2008 04:04 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 3,219
    08-19-2008, 06:38 AM Go to last post
  37. Something odd.

    Started by acobra289, 08-18-2008 01:41 PM
    • Replies: 9
    • Views: 1,181
    08-19-2008, 02:03 AM Go to last post
  38. All Furnaces are created equal...?

    Started by zomar, 08-17-2008 11:22 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 5,412
    08-18-2008, 10:06 PM Go to last post
  39. Issue with suction line insulation...

    Started by KP Texan, 08-17-2008 06:46 PM
    • Replies: 6
    • Views: 2,284
    08-18-2008, 09:17 PM Go to last post
  40. In the Shade

    Started by AvantGarde, 08-18-2008 07:19 PM
    • Replies: 1
    • Views: 713
    08-18-2008, 08:20 PM Go to last post
  41. Excess Draft

    Started by HVAC_Tech, 08-17-2008 05:05 AM
    • Replies: 12
    • Views: 1,368
    08-18-2008, 06:37 PM Go to last post
  42. Too Cold For A/C?

    Started by jasruby79, 08-18-2008 02:50 PM
    • Replies: 6
    • Views: 1,098
    08-18-2008, 05:54 PM Go to last post
  43. 1 A/C run 2 story house??

    Started by GadgetCT, 08-18-2008 12:56 PM
    • Replies: 5
    • Views: 1,914
    08-18-2008, 05:18 PM Go to last post
  44. Bryant T6-PRH

    Started by tompass, 08-18-2008 04:18 PM
    • Replies: 0
    • Views: 810
    08-18-2008, 04:18 PM Go to last post
  45. Can somebody explain "fresh air" principle?

    Started by windynights, 08-17-2008 01:51 PM
    • Replies: 11
    • Views: 3,290
    08-18-2008, 02:31 PM Go to last post
  46. Buderus vs. Viessmann Mod/Cons

    Started by MassMax, 08-18-2008 11:02 AM
    • Replies: 1
    • Views: 2,234
    08-18-2008, 02:08 PM Go to last post
  47. New system too small?

    Started by windynights, 08-17-2008 01:02 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,994
    08-18-2008, 12:54 PM Go to last post
    • Replies: 7
    • Views: 1,017
    08-18-2008, 12:52 PM Go to last post

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