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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: 45,112
    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: 45,502
    11-15-2008, 10:40 PM Go to last post
    • Replies: 1
    • Views: 633
    10-03-2006, 04:56 AM Go to last post
  1. Advice on HVAC Tools

    Started by westislandbrewer, 10-03-2006 12:07 AM
    • Replies: 3
    • Views: 741
    10-03-2006, 01:26 AM Go to last post
  2. You Guys Really Have Me Thinking.....

    Started by 4x4, 10-02-2006 02:23 PM
    • Replies: 8
    • Views: 807
    10-03-2006, 12:25 AM Go to last post
  3. How to diagnose an Intermittent problem

    Started by saj, 09-24-2006 11:03 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,629
    10-02-2006, 11:34 PM Go to last post
  4. New Load Calcs

    Started by lksmith, 10-01-2006 06:54 PM
    • Replies: 5
    • Views: 712
    10-02-2006, 09:42 PM Go to last post
  5. Pressure switch values

    Started by boehmertech, 10-02-2006 08:09 PM
    • Replies: 3
    • Views: 574
    10-02-2006, 09:29 PM Go to last post
  6. Question Buderus, System 2000, Weil-McClain Ultra

    Started by nooyawkah, 09-27-2006 09:49 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 5,751
    10-02-2006, 09:18 PM Go to last post
  7. Direct Vent PVC Pipe Slope

    Started by nikk, 10-02-2006 08:11 PM
    • Replies: 5
    • Views: 3,778
    10-02-2006, 09:10 PM Go to last post
  8. Hmm 3 Ph compressor(s)

    Started by crosley, 10-02-2006 10:42 AM
    • Replies: 2
    • Views: 525
    10-02-2006, 09:09 PM Go to last post
  9. Why shud I buy a NEW Furnace

    Started by noofie, 09-29-2006 11:38 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,709
    10-02-2006, 08:31 PM Go to last post
  10. Exclamation Honeywell 8320U - problem!

    Started by toddedu, 09-29-2006 04:50 PM
    • Replies: 7
    • Views: 785
    10-02-2006, 07:58 PM Go to last post
    • Replies: 2
    • Views: 467
    10-02-2006, 07:37 PM Go to last post
  11. New Furnace Estimate??

    Started by hxgaser, 10-02-2006 05:37 PM
    • Replies: 1
    • Views: 612
    10-02-2006, 05:40 PM Go to last post
  12. Replace Old Furnace?

    Started by gal479, 10-02-2006 04:30 PM
    • Replies: 3
    • Views: 1,803
    10-02-2006, 05:14 PM Go to last post
  13. Hmm Load Calculations

    Started by climatecontrol, 10-02-2006 02:59 PM
    • Replies: 2
    • Views: 645
    10-02-2006, 04:10 PM Go to last post
    • Replies: 4
    • Views: 822
    10-02-2006, 11:25 AM Go to last post
  14. opinion(s) on trane unit please

    Started by yournamehere, 09-29-2006 03:21 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,383
    10-02-2006, 11:06 AM Go to last post
  15. Gas pressure reading differ with plug in and out

    Started by garrettw, 09-30-2006 12:54 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,665
    10-02-2006, 10:29 AM Go to last post
  16. Draft inducer replacement or new furnace?

    Started by frank21, 10-01-2006 12:09 PM
    • Replies: 10
    • Views: 2,057
    10-02-2006, 03:35 AM Go to last post
    • Replies: 5
    • Views: 9,567
    10-02-2006, 12:54 AM Go to last post
  17. Preventative maintenance schedule

    Started by saintex, 09-29-2006 12:03 PM
    • Replies: 10
    • Views: 923
    10-02-2006, 12:15 AM Go to last post
  18. hydronic heating

    Started by bred, 10-01-2006 11:21 AM
    • Replies: 5
    • Views: 659
    10-01-2006, 09:35 PM Go to last post
  19. Reversing valve

    Started by bd77, 09-30-2006 12:40 PM
    • Replies: 4
    • Views: 1,037
    10-01-2006, 07:19 PM Go to last post
  20. Direct Vent ?

    Started by steve schoene, 09-28-2006 10:01 AM
    • Replies: 4
    • Views: 699
    10-01-2006, 06:49 PM Go to last post
  21. Air conditioner short/high electric bill?

    Started by butler10198, 10-01-2006 11:50 AM
    • Replies: 11
    • Views: 1,848
    10-01-2006, 04:43 PM Go to last post
  22. Joining Aluminum Coils To Copper Tubing

    Started by carrier retiree, 09-30-2006 08:18 PM
    • Replies: 6
    • Views: 1,475
    10-01-2006, 03:13 PM Go to last post
  23. hard to heat rooms

    Started by feline, 09-27-2006 03:35 PM
    • Replies: 8
    • Views: 746
    10-01-2006, 01:28 PM Go to last post
  24. Question Furnace 30' PVC vent to roof.

    Started by american_rob, 09-27-2006 07:17 PM
    • Replies: 9
    • Views: 826
    10-01-2006, 12:16 PM Go to last post
  25. Can a HRV be connected directly to the cold air return?

    Started by montreal, 07-25-2006 11:25 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 3,273
    10-01-2006, 11:28 AM Go to last post
  26. heat delay

    Started by cheryl911, 09-30-2006 09:04 AM
    • Replies: 10
    • Views: 588
    10-01-2006, 08:41 AM Go to last post
  27. Trying to find a thermostat for my system

    Started by jerree, 09-29-2006 05:45 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,303
    10-01-2006, 08:04 AM Go to last post
  28. Charging

    Started by rick00721, 09-28-2006 06:16 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,355
    10-01-2006, 06:45 AM Go to last post
  29. I Need help with new gas boiler purchase !

    Started by marti5515, 09-29-2006 03:05 PM
    • Replies: 10
    • Views: 633
    10-01-2006, 06:43 AM Go to last post
  30. Question

    Started by ropechoker, 09-29-2006 01:34 PM
    • Replies: 6
    • Views: 604
    09-30-2006, 10:54 PM Go to last post
    • Replies: 1
    • Views: 481
    09-30-2006, 10:31 PM Go to last post
  31. Giving thanks

    Started by radj2, 09-21-2006 10:50 PM
    • Replies: 6
    • Views: 756
    09-30-2006, 09:01 PM Go to last post
  32. Lennox heat pump problems

    Started by E-Man, 09-30-2006 04:33 PM
    • Replies: 3
    • Views: 1,197
    09-30-2006, 07:33 PM Go to last post
  33. To zone, or not to zone - that is the question

    Started by downtown, 09-29-2006 07:51 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,054
    09-30-2006, 06:57 PM Go to last post
  34. bryant CES0110057-02 Board

    Started by trilasonet, 09-30-2006 12:50 PM
    • Replies: 4
    • Views: 2,174
    09-30-2006, 03:31 PM Go to last post
  35. Post with the Rusted Coil Pic

    Started by dchvac, 09-30-2006 01:30 PM
    • Replies: 0
    • Views: 427
    09-30-2006, 01:30 PM Go to last post
  36. Replacement system and duct sizing

    Started by kuryakin, 09-27-2006 07:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,088
    09-30-2006, 01:07 PM Go to last post
  37. Duct Design Problems

    Started by computermedic, 09-29-2006 04:00 PM
    • Replies: 4
    • Views: 528
    09-30-2006, 12:01 PM Go to last post
  38. Buried natural gas line question

    Started by jo8243, 09-27-2006 02:59 PM
    • Replies: 12
    • Views: 1,809
    09-30-2006, 11:11 AM Go to last post
  39. RHEEM 12 seer unit

    Started by biglar368, 09-28-2006 04:15 PM
    • Replies: 5
    • Views: 627
    09-30-2006, 08:17 AM Go to last post
  40. 134a

    Started by compresser100, 09-26-2006 05:32 PM
    • Replies: 8
    • Views: 747
    09-30-2006, 03:57 AM Go to last post
  41. Aux Heat problem

    Started by toddedu, 09-30-2006 02:22 AM
    • Replies: 1
    • Views: 379
    09-30-2006, 03:10 AM Go to last post
  42. repairs on high efficiency gas boilers

    Started by marti5515, 09-29-2006 03:14 PM
    • Replies: 3
    • Views: 450
    09-30-2006, 01:33 AM Go to last post
  43. Weighing Options

    Started by rmiriam, 09-29-2006 12:36 PM
    • Replies: 2
    • Views: 395
    09-29-2006, 11:12 PM Go to last post
  44. Help with TRANE XE80

    Started by squeed, 09-29-2006 09:59 PM
    • Replies: 9
    • Views: 732
    09-29-2006, 10:47 PM Go to last post
  45. Moisture

    Started by bdclark, 09-29-2006 07:57 PM
    • Replies: 3
    • Views: 459
    09-29-2006, 08:13 PM Go to last post

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