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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: 46,749
    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: 46,899
    11-15-2008, 10:40 PM Go to last post
  1. Sticker shock, confusion & ignorance=questions

    Started by rivethog, 08-18-2006 11:37 AM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 3,884
    08-21-2006, 04:24 PM Go to last post
  2. new house with spray foam insulation

    Started by jquest, 08-16-2006 02:17 AM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 3,952
    08-21-2006, 03:52 PM Go to last post
  3. Why no insulation in condensor unit ?

    Started by arrow201, 08-20-2006 09:48 PM
    • Replies: 12
    • Views: 813
    08-21-2006, 02:06 PM Go to last post
  4. RUUD 3 1/2 vs 4 ton Price

    Started by kjh, 08-21-2006 09:03 AM
    • Replies: 5
    • Views: 752
    08-21-2006, 11:17 AM Go to last post
  5. Continuous Fan on Armstrong SX80

    Started by cesarrios28, 08-21-2006 10:36 AM
    • Replies: 1
    • Views: 589
    08-21-2006, 10:51 AM Go to last post
  6. Mold on Mastic on A/C ducts

    Started by panamint, 08-19-2006 07:10 PM
    • Replies: 6
    • Views: 1,774
    08-21-2006, 09:43 AM Go to last post
  7. Vapor Lock on A-coil drain pan ? Hmmmmm

    Started by awsomeears, 08-07-2006 11:33 PM
    • Replies: 12
    • Views: 1,191
    08-21-2006, 09:34 AM Go to last post
  8. stupid question..what does freon do?

    Started by tidephan, 08-19-2006 08:48 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,551
    08-21-2006, 08:44 AM Go to last post
  9. replacing dual capacitor 440v with two 370 v

    Started by TheDuke, 08-18-2006 11:23 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 9,388
    08-21-2006, 07:44 AM Go to last post
  10. Gibson noise-makers

    Started by blubby, 06-22-2006 03:33 PM
    • Replies: 1
    • Views: 568
    08-21-2006, 06:51 AM Go to last post
  11. AC stopped blowing - dirty filter

    Started by dumbdumb, 08-21-2006 12:18 AM
    • Replies: 1
    • Views: 835
    08-21-2006, 12:29 AM Go to last post
  12. Central AC just stopped working?

    Started by camikazi2k, 08-20-2006 09:33 PM
    • Replies: 5
    • Views: 911
    08-21-2006, 12:03 AM Go to last post
    • Replies: 3
    • Views: 952
    08-20-2006, 11:48 PM Go to last post
  13. Cellulose vs. Fiberglass Insulation

    Started by enigma, 01-29-2005 01:02 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 66
    • Views: 13,989
    08-20-2006, 11:12 PM Go to last post
  14. Unhappy AC cycle time manual override? Help!!

    Started by kvr, 08-18-2006 09:16 PM
    • Replies: 11
    • Views: 905
    08-20-2006, 10:49 PM Go to last post
  15. Question on Duct Size

    Started by gsubrec, 08-19-2006 11:51 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,394
    08-20-2006, 10:02 PM Go to last post
  16. breaker tripping

    Started by rwr325, 08-20-2006 06:39 PM
    • Replies: 2
    • Views: 519
    08-20-2006, 07:46 PM Go to last post
  17. duct sizing- can it be too large

    Started by mjv6875, 08-20-2006 12:12 AM
    • Replies: 5
    • Views: 787
    08-20-2006, 06:49 PM Go to last post
  18. Pay back

    Started by city, 08-20-2006 12:05 PM
    • Replies: 4
    • Views: 669
    08-20-2006, 06:46 PM Go to last post
  19. Unhappy 2 floors 2 units upgrading top 2.5 to 3 ton

    Started by moyeti, 08-18-2006 10:55 PM
    • Replies: 10
    • Views: 706
    08-20-2006, 05:17 PM Go to last post
  20. clearence

    Started by lhaney, 08-20-2006 01:55 PM
    • Replies: 5
    • Views: 577
    08-20-2006, 04:37 PM Go to last post
  21. Question First House, HVAC needs an overhaul

    Started by dconn, 08-11-2006 02:17 AM
    • Replies: 7
    • Views: 766
    08-20-2006, 03:01 PM Go to last post
  22. Thermostat

    Started by city, 08-20-2006 01:47 PM
    • Replies: 1
    • Views: 495
    08-20-2006, 01:54 PM Go to last post
  23. First Time Fixer Needs Advice

    Started by kjbean, 08-11-2006 02:17 AM
    • Replies: 9
    • Views: 1,037
    08-20-2006, 01:24 PM Go to last post
  24. opinions wanted

    Started by ptactx, 08-20-2006 01:27 AM
    • Replies: 5
    • Views: 604
    08-20-2006, 12:04 PM Go to last post
  25. When to buy a new central air system?

    Started by q1100q, 08-20-2006 08:46 AM
    • Replies: 6
    • Views: 664
    08-20-2006, 11:25 AM Go to last post
  26. Problem with Unico/Lennox system

    Started by josephm8777, 08-19-2006 11:24 AM
    • Replies: 3
    • Views: 1,254
    08-20-2006, 11:18 AM Go to last post
  27. Go Big or Go Home! Compressor blow out...

    Started by oilburnerde, 08-11-2006 09:49 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 4,164
    08-20-2006, 10:10 AM Go to last post
  28. condenser inside unit compatable?

    Started by moss2940, 08-18-2006 05:57 PM
    • Replies: 10
    • Views: 1,308
    08-20-2006, 09:54 AM Go to last post
  29. Hmm Need Heat Pump Advise Please

    Started by rac43, 08-19-2006 12:14 PM
    • Replies: 12
    • Views: 1,719
    08-20-2006, 09:47 AM Go to last post
  30. SHOUTING

    Started by cem-bsee, 08-20-2006 04:45 AM
    • Replies: 2
    • Views: 597
    08-20-2006, 09:36 AM Go to last post
  31. Need Some Help

    Started by schneider83, 08-14-2005 07:05 PM
    • Replies: 5
    • Views: 766
    08-20-2006, 07:09 AM Go to last post
  32. LG Split System - Only 20F differential

    Started by qazwsx, 08-09-2006 04:09 PM
    • Replies: 10
    • Views: 1,005
    08-20-2006, 03:39 AM Go to last post
  33. Frown more bad installs for new subdivision

    Started by help3, 08-14-2005 05:13 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,680
    08-20-2006, 02:49 AM Go to last post
  34. My old flex ducts disintegrated

    Started by JBF, 08-18-2006 04:01 PM
    • Replies: 6
    • Views: 819
    08-20-2006, 02:22 AM Go to last post
  35. Confused Viessmann Vitorond 200 VS. Burnham MPO Which one?

    Started by heatted, 08-19-2006 07:13 PM
    • Replies: 1
    • Views: 1,097
    08-20-2006, 01:12 AM Go to last post
  36. Hmm Pressure Problem.

    Started by mountainman, 07-25-2006 10:24 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,800
    08-20-2006, 01:06 AM Go to last post
  37. 6-year old coil leak

    Started by spankie, 08-19-2006 09:49 AM
    • Replies: 10
    • Views: 875
    08-20-2006, 12:02 AM Go to last post
  38. Odors in small utility room

    Started by rich76, 08-19-2006 01:07 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,124
    08-19-2006, 11:51 PM Go to last post
  39. what about the outside vents

    Started by 4388, 08-18-2006 10:37 PM
    • Replies: 10
    • Views: 704
    08-19-2006, 10:46 PM Go to last post
  40. 3/8 vs. 5/16 liquid line

    Started by pedrinho, 08-19-2006 06:44 PM
    • Replies: 5
    • Views: 717
    08-19-2006, 10:26 PM Go to last post
  41. Tempstar Package Unit help

    Started by dscottnmel, 08-19-2006 09:02 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,003
    08-19-2006, 10:23 PM Go to last post
  42. American Standard Furnace Sizing

    Started by cjt, 08-19-2006 07:09 PM
    • Replies: 2
    • Views: 729
    08-19-2006, 08:23 PM Go to last post
  43. What is best electronic leak detector?

    Started by aptmaint, 08-19-2006 09:37 AM
    • Replies: 4
    • Views: 544
    08-19-2006, 06:53 PM Go to last post
  44. BTU and Efficiency Question

    Started by jetpilot500, 08-18-2006 11:01 PM
    • Replies: 6
    • Views: 652
    08-19-2006, 05:19 PM Go to last post
  45. Trane 90 furnace series reliability and comfort

    Started by 4388, 08-19-2006 11:31 AM
    • Replies: 3
    • Views: 2,401
    08-19-2006, 02:56 PM Go to last post
  46. Angry Leaking Coils in Carrier Unit...any recourse??

    Started by dtyre, 08-07-2006 02:37 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,498
    08-19-2006, 02:20 PM Go to last post
  47. Using stud bays as return, has romex in it.

    Started by internala/c, 08-17-2006 09:14 PM
    • Replies: 11
    • Views: 1,521
    08-19-2006, 02:12 PM Go to last post
  48. Bonus Room Insulation Thoughts

    Started by tuccillo, 08-18-2006 02:02 PM
    • Replies: 10
    • Views: 1,135
    08-19-2006, 12:51 PM Go to last post
  49. How's about a Viessmann Vitorond 100 and....

    Started by heatted, 08-18-2006 02:29 PM
    • Replies: 3
    • Views: 2,023
    08-19-2006, 11:17 AM Go to last post

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