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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: 47,250
    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: 47,352
    11-15-2008, 10:40 PM Go to last post
  1. Horizontal Mounting of G71?

    Started by ILDAIP2, 01-19-2010 02:15 PM
    • Replies: 6
    • Views: 500
    01-20-2010, 04:58 PM Go to last post
  2. Coleman Brand?

    Started by pd07, 01-19-2010 04:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,279
    01-20-2010, 04:31 PM Go to last post
  3. Interior wall materials and insulating properties

    Started by DavidPJ, 01-19-2010 08:27 PM
    • Replies: 3
    • Views: 364
    01-20-2010, 12:50 PM Go to last post
  4. Excessive Humidity

    Started by tholder1, 01-19-2010 11:51 AM
    • Replies: 11
    • Views: 1,033
    01-20-2010, 08:10 AM Go to last post
    • Replies: 12
    • Views: 8,610
    01-20-2010, 07:57 AM Go to last post
  5. Hanging ducts with bent nails?

    Started by wiz_023, 01-18-2010 12:48 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,467
    01-19-2010, 10:11 PM Go to last post
  6. NEED A HVAC RECOMMENDATION

    Started by HeatHound, 01-19-2010 02:24 PM
    • Replies: 4
    • Views: 532
    01-19-2010, 09:50 PM Go to last post
  7. Keeping second Performance heater jet off?

    Started by caslon, 01-19-2010 04:27 PM
    • Replies: 4
    • Views: 374
    01-19-2010, 07:42 PM Go to last post
  8. ut replacement board codes

    Started by jimjim123, 11-12-2007 01:27 AM
    • Replies: 5
    • Views: 1,789
    01-19-2010, 07:12 PM Go to last post
    • Replies: 1
    • Views: 952
    01-19-2010, 07:09 PM Go to last post
  9. Dirty Sock Syndrome Answered ?

    Started by JBM1000, 03-18-2009 01:35 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,167
    01-19-2010, 05:07 PM Go to last post
  10. Tankless water heater..

    Started by DarthBane, 01-18-2010 09:25 AM
    • Replies: 3
    • Views: 641
    01-19-2010, 01:36 PM Go to last post
  11. Confused HVAC, Condensate Question

    Started by jreuteman, 01-18-2010 02:18 PM
    • Replies: 6
    • Views: 802
    01-19-2010, 01:24 PM Go to last post
  12. What constitutes a communicating furnace...

    Started by Paul12644, 01-19-2010 10:40 AM
    • Replies: 8
    • Views: 2,307
    01-19-2010, 12:35 PM Go to last post
  13. AUTO Fan runs continuously after Thermo Change

    Started by agasser2, 01-13-2010 10:59 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,381
    01-19-2010, 12:12 PM Go to last post
  14. Unhappy really bad smell from HVAC systems, please help.

    Started by gem, 01-19-2010 09:02 AM
    • Replies: 3
    • Views: 680
    01-19-2010, 10:45 AM Go to last post
  15. Confused Modulating vs. 2-Stage Furnace

    Started by mkladha, 01-18-2010 09:48 PM
    • Replies: 6
    • Views: 2,301
    01-19-2010, 10:31 AM Go to last post
  16. plenum splitter design & linkage

    Started by rebar, 01-17-2010 11:36 AM
    • Replies: 7
    • Views: 2,873
    01-19-2010, 09:56 AM Go to last post
  17. Replacing just the condenser on an old Carrier HP?

    Started by PHRoberts, 01-04-2010 09:55 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,446
    01-19-2010, 07:39 AM Go to last post
  18. Poll Poll: How often do you see Anticipators in your service work?

    Started by numbawunfela, 01-17-2010 09:31 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 916
    01-19-2010, 05:26 AM Go to last post
  19. Condensation problem on intake pipe

    Started by dmd-marc, 01-18-2010 08:20 PM
    • Replies: 5
    • Views: 752
    01-18-2010, 11:20 PM Go to last post
  20. Does this type of thermostat exist???

    Started by burchis, 01-17-2010 08:18 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 956
    01-18-2010, 10:51 PM Go to last post
  21. Return vs. Supply Air Temperature

    Started by DavidPJ, 01-17-2010 07:40 PM
    return air, supply air, temperature
    • Replies: 8
    • Views: 4,724
    01-18-2010, 08:59 PM Go to last post
  22. Question Question on compressor replacement or not

    Started by cdc44, 01-02-2010 12:05 PM
    5 Pages
    1 2 3 4 5
    • Replies: 58
    • Views: 3,579
    01-18-2010, 08:52 PM Go to last post
  23. Maytag IQ Drive heat pump Thermostat temperature display

    Started by mike-bethlehem, 12-19-2009 04:09 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,714
    01-18-2010, 06:50 PM Go to last post
  24. Replacing AC -Oil,Gas or Heat Pump-What to do???

    Started by clairezjo, 01-18-2010 12:30 PM
    • Replies: 7
    • Views: 577
    01-18-2010, 04:28 PM Go to last post
  25. fan shuts down

    Started by salv97, 01-15-2010 11:53 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,171
    01-18-2010, 03:41 PM Go to last post
  26. Two Stage Furnace Efficiency Compared

    Started by ChuckHVAC, 01-16-2010 08:52 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,402
    01-18-2010, 02:03 PM Go to last post
  27. Need help with a Heil twinned furnace

    Started by tholder1, 01-18-2010 12:30 AM
    • Replies: 3
    • Views: 1,006
    01-18-2010, 01:06 PM Go to last post
  28. Rheem Mod Stat Question

    Started by ampulman, 01-18-2010 07:03 AM
    • Replies: 1
    • Views: 422
    01-18-2010, 12:47 PM Go to last post
  29. Moisture on Windows

    Started by fanman84, 12-18-2009 04:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,010
    01-18-2010, 12:22 PM Go to last post
  30. Carrier Infinity System - a bit of free advice!

    Started by NBeener, 06-18-2009 11:28 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 18,429
    01-18-2010, 12:07 PM Go to last post
  31. Circulator Pump

    Started by MoleculeMan, 01-15-2010 05:56 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 4,423
    01-18-2010, 10:41 AM Go to last post
  32. Exhaust vent leaking

    Started by wyowanderer1967, 01-18-2010 08:24 AM
    • Replies: 4
    • Views: 1,217
    01-18-2010, 09:55 AM Go to last post
    • Replies: 9
    • Views: 1,443
    01-18-2010, 08:24 AM Go to last post
  33. Replace old unit or not?

    Started by Soonerman61, 01-17-2010 10:51 PM
    • Replies: 6
    • Views: 638
    01-18-2010, 07:33 AM Go to last post
    • Replies: 18
    • Views: 1,294
    01-18-2010, 12:08 AM Go to last post
  34. Lennox G71MPP-60C-090 + XC15 A/C coil question

    Started by Paul12644, 01-17-2010 05:34 PM
    • Replies: 10
    • Views: 2,390
    01-17-2010, 10:46 PM Go to last post
  35. Heat Pump operation not above 66F

    Started by energy star, 01-17-2010 11:02 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,188
    01-17-2010, 10:44 PM Go to last post
  36. Transformer Very Hot When Off

    Started by texgo, 01-17-2010 04:03 PM
    • Replies: 8
    • Views: 818
    01-17-2010, 09:10 PM Go to last post
  37. Honeywell True Steam Current Draw

    Started by DavidPJ, 01-15-2010 05:31 PM
    3 Pages
    1 2 3
    honeywell, humidifier, truesteam
    • Replies: 26
    • Views: 3,965
    01-17-2010, 09:04 PM Go to last post
  38. Exhaust Smell in Basement

    Started by ecoops, 01-15-2008 12:20 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 11,468
    01-17-2010, 09:01 PM Go to last post
  39. fabricating duct board inside out?

    Started by tmb5107, 01-16-2010 02:13 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,234
    01-17-2010, 08:38 PM Go to last post
  40. How to identify heat pump tonage

    Started by DavidPJ, 01-16-2010 06:35 PM
    • Replies: 9
    • Views: 2,082
    01-17-2010, 08:26 PM Go to last post
  41. Flow Control Valve or Zone Valve

    Started by bug512, 01-15-2010 06:57 AM
    • Replies: 10
    • Views: 1,414
    01-17-2010, 08:24 PM Go to last post
  42. Dual Fuel Trane XR402

    Started by gremel, 12-16-2006 01:42 PM
    • Replies: 12
    • Views: 3,890
    01-17-2010, 08:10 PM Go to last post
  43. Replace HVAC or just heat exchanger

    Started by garrettg, 01-16-2010 08:59 PM
    • Replies: 9
    • Views: 683
    01-17-2010, 07:01 PM Go to last post
  44. Need advice on new furnace

    Started by FredSF, 01-17-2010 02:25 PM
    • Replies: 12
    • Views: 1,326
    01-17-2010, 06:51 PM Go to last post
  45. Replacment filters for Trane system

    Started by 1badbrd, 01-17-2010 03:17 PM
    • Replies: 1
    • Views: 469
    01-17-2010, 05:56 PM Go to last post
  46. American Standard Freedom 95 HELP

    Started by BBBB, 01-17-2010 01:49 PM
    • Replies: 10
    • Views: 3,307
    01-17-2010, 02:49 PM Go to last post

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