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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: 39,097
    Dad
    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: 41,082
    Dad
    11-15-2008, 10:40 PM Go to last post

  1. Hmm Trane AC+furnace model selection

    Started by AlX Boi, Yesterday 11:19 PM
    • Replies: 6
    • Views: 96
    RyanHughes
    Today, 07:21 AM Go to last post

  2. Carrier Infinity 98 or Comfort 92

    Started by Tcrwfrd, 06-17-2013 10:19 PM
    • Replies: 7
    • Views: 196
    Tcrwfrd
    Today, 07:19 AM Go to last post

  3. Awful Hissing Noise

    Started by pfrankk, Today 06:53 AM
    • Replies: 0
    • Views: 22
    pfrankk
    Today, 06:53 AM Go to last post

  4. Intermittent gas smell in AC vents tied to hot water usage

    Started by HomeownerAJ, 06-17-2013 01:52 PM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 299
    HomeownerAJ
    Today, 05:54 AM Go to last post

  5. Frown York/Aspen Coil Failure from 2009 Install - HELP!

    Started by jerryd_2008, Yesterday 08:44 PM
    • Replies: 4
    • Views: 99
    beenthere
    Today, 05:42 AM Go to last post

  6. Need help with new furnace - sizing issue

    Started by wally_walrus, 12-05-2012 10:42 PM
    6 Pages •
    1 2 3 4 5 6
    7 Attachment(s)
    • Replies: 68
    • Views: 4,472
    tedkidd
    Today, 01:03 AM Go to last post

  7. NEW CONSTRUCTION: Acceptable cooling temps in Texas

    Started by BAVE, Yesterday 06:26 PM
    2 Pages •
    1 2
    • Replies: 18
    • Views: 251
    dan sw fl
    Today, 12:07 AM Go to last post

  8. Another TXV question

    Started by taxman, 06-07-2013 07:28 AM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 640
    hvacrmedic
    Yesterday, 11:35 PM Go to last post

  9. Munchkin boiler 8 pulse fault code.

    Started by hvac/airplanes, Yesterday 11:05 PM
    • Replies: 0
    • Views: 36
    hvac/airplanes
    Yesterday, 11:05 PM Go to last post

  10. Ducts Constantly Pop

    Started by rockncountry101, Yesterday 01:27 PM
    • Replies: 2
    • Views: 134
    Shophound
    Yesterday, 10:55 PM Go to last post

  11. AC unit does not stay running

    Started by swampdoggy, Yesterday 02:35 PM
    • Replies: 5
    • Views: 178
    jpbhvac
    Yesterday, 10:37 PM Go to last post

  12. Trane System Help XV95/XB14

    Started by GP-TJ, 06-03-2013 02:46 PM
    1 Attachment(s)
    • Replies: 11
    • Views: 390
    GP-TJ
    Yesterday, 10:15 PM Go to last post

  13. Blower Motor Bad?

    Started by senao, Yesterday 04:42 PM
    • Replies: 5
    • Views: 134
    catmanacman
    Yesterday, 09:41 PM Go to last post

  14. 16 Seer Hydronic Air Handler?

    Started by mikewrench, 06-17-2013 09:26 PM
    • Replies: 4
    • Views: 102
    Danimal535
    Yesterday, 09:36 PM Go to last post

  15. Dual heating system (heat pump and gas furnace) in MD

    Started by methodical, 06-17-2013 11:44 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 201
    catmanacman
    Yesterday, 09:29 PM Go to last post

  16. Goodman compressor bogging down, local HVAC professional doesn't know why

    Started by davidl340, 06-17-2013 12:28 PM
    3 Pages •
    1 2 3
    4 Attachment(s)
    • Replies: 27
    • Views: 745
    udarrell
    Yesterday, 09:13 PM Go to last post

  17. HELP with password problem Johnson Controls thermostat

    Started by homeowner23608, Yesterday 06:05 AM
    • Replies: 7
    • Views: 126
    jpsmith1cm
    Yesterday, 08:39 PM Go to last post

  18. Should I Insulate My Attic Ductwork for Better Cooling?

    Started by tony17112acst, 06-16-2013 04:30 PM
    3 Pages •
    1 2 3
    • Replies: 29
    • Views: 613
    Poodle Head Mikey
    Yesterday, 07:38 PM Go to last post

  19. First floor system might be oversized

    Started by 545GAlady, 05-17-2013 09:17 PM
    3 Pages •
    1 2 3
    • Replies: 33
    • Views: 926
    jpbhvac
    Yesterday, 07:37 PM Go to last post

  20. Advise needed please, sorry its long

    Started by johnml, 05-25-2013 04:04 PM
    3 Pages •
    1 2 3
    10 Attachment(s)
    • Replies: 36
    • Views: 993
    beenthere
    Yesterday, 07:26 PM Go to last post

  21. R410 air handler working with R22 condenser?

    Started by Yz678, 06-17-2013 03:17 PM
    • Replies: 4
    • Views: 205
    beenthere
    Yesterday, 06:04 PM Go to last post

  22. Whole new outside unit? Or just replace compressor?

    Started by Hyde4Me, Yesterday 12:47 AM
    • Replies: 5
    • Views: 230
    Hyde4Me
    Yesterday, 04:55 PM Go to last post

  23. Smile Florida Solar Energy Center Study

    Started by Florida Joy, 11-16-2012 10:25 AM
    5 Pages •
    1 2 3 4 5
    3 Attachment(s)
    • Replies: 55
    • Views: 3,375
    tedkidd
    Yesterday, 04:41 PM Go to last post

  24. Not sure which filter to use for an old (60s) a/c setup??

    Started by surfer82, 06-13-2013 12:01 PM
    • Replies: 5
    • Views: 170
    surfer82
    Yesterday, 03:39 PM Go to last post

  25. Goodman 5 ton unit, 2 years old, new coil needed???

    Started by jillianoz15, Yesterday 11:13 AM
    • Replies: 3
    • Views: 166
    udarrell
    Yesterday, 03:34 PM Go to last post

  26. ptac question

    Started by dougptac, 06-17-2013 01:21 PM
    ptac
    • Replies: 4
    • Views: 165
    heresjohnnyb
    Yesterday, 12:16 PM Go to last post

  27. Does this Load Calc sound correct- Sizing Question?

    Started by shovel99, 06-14-2013 01:23 PM
    load calc, load calculations
    • Replies: 5
    • Views: 218
    shovel99
    Yesterday, 11:52 AM Go to last post

  28. Skinny line is chilly. No cooling. How bad?

    Started by cano, Yesterday 08:06 AM
    • Replies: 2
    • Views: 154
    cano
    Yesterday, 10:22 AM Go to last post

  29. Building a new home..2 units OR 1 unit with zoning? Newbie needs help..

    Started by lithnights, 02-22-2013 10:37 PM
    4 Pages •
    1 2 3 4
    3 Attachment(s)
    • Replies: 40
    • Views: 969
    motoguy128
    Yesterday, 09:02 AM Go to last post

  30. New home: 1H/1C panel with a dual stage furnace and A/C doesn't work

    Started by purplescheme, 06-17-2013 06:29 PM
    • Replies: 4
    • Views: 127
    beenthere
    Yesterday, 06:09 AM Go to last post

  31. RHEEM / KEEPTITE /LENNOX

    Started by mathar, 05-28-2013 06:11 PM
    3 Pages •
    1 2 3
    • Replies: 33
    • Views: 845
    mathar
    Yesterday, 12:59 AM Go to last post

  32. Boair Electrostatic Filters

    Started by kenandjenn4551, 06-16-2013 11:27 PM
    • Replies: 1
    • Views: 84
    darctangent
    Yesterday, 12:24 AM Go to last post

  33. Central AC - add register to unfinished basement for air circulation?

    Started by mikewrench, 06-17-2013 10:09 PM
    • Replies: 0
    • Views: 74
    mikewrench
    06-17-2013, 10:09 PM Go to last post

  34. Question Newish Homeowner Looking to Better Understand Installed Equipment and Tstat

    Started by glitched79, 06-15-2013 06:25 PM
    • Replies: 4
    • Views: 246
    pacnw
    06-17-2013, 09:14 PM Go to last post

  35. Home Energy Audit completed...what's your thoughs on the results?

    Started by methodical, 06-16-2013 03:52 AM
    • Replies: 8
    • Views: 316
    jimj
    06-17-2013, 08:52 PM Go to last post

  36. Split temperature between return and supply

    Started by Truckdriver09, 06-17-2013 06:29 PM
    • Replies: 7
    • Views: 168
    beenthere
    06-17-2013, 08:36 PM Go to last post

  37. Correct split system sizing using Manual "J" calculations

    Started by Housebroke, 06-16-2013 04:06 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 306
    beenthere
    06-17-2013, 08:30 PM Go to last post

  38. Lennox Furnace fan issues

    Started by homer3800, 06-17-2013 07:18 PM
    • Replies: 4
    • Views: 108
    martyinlincoln
    06-17-2013, 07:58 PM Go to last post

  39. Confused Honeywell ZWave Thermostat Headaches

    Started by mediamanrit, 06-17-2013 07:20 PM
    • Replies: 1
    • Views: 97
    bustedknuckles
    06-17-2013, 07:51 PM Go to last post

  40. Plenum Insulation

    Started by TXRob58, 06-17-2013 06:42 PM
    insulation, plenum
    • Replies: 2
    • Views: 129
    TXRob58
    06-17-2013, 07:04 PM Go to last post

  41. Relationship of BTU to temp rise

    Started by pookley, 06-17-2013 05:46 PM
    • Replies: 2
    • Views: 87
    udarrell
    06-17-2013, 06:03 PM Go to last post

  42. After Servicing, A/C wont go below 79

    Started by Thessage, 06-11-2013 01:03 AM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 930
    beenthere
    06-17-2013, 04:23 PM Go to last post

  43. Carrier Performance Air Conditioning Unit

    Started by Nuguy, 06-16-2013 01:23 PM
    • Replies: 3
    • Views: 197
    Nuguy
    06-17-2013, 04:18 PM Go to last post

  44. HVAC and Contractor questions

    Started by nmchugh6, 06-16-2013 03:19 PM
    • Replies: 2
    • Views: 56
    beenthere
    06-17-2013, 04:05 PM Go to last post

  45. Trying to understand need for lower or higher BTU units

    Started by pookley, 06-17-2013 02:13 PM
    • Replies: 2
    • Views: 81
    motoguy128
    06-17-2013, 03:29 PM Go to last post

  46. Did my builder install undersized A/C?

    Started by littlefrank, 06-13-2013 01:04 PM
    • Replies: 6
    • Views: 289
    littlefrank
    06-17-2013, 02:52 PM Go to last post

  47. How to determine if a unit is under/oversized?

    Started by methodical, 06-17-2013 10:02 AM
    • Replies: 3
    • Views: 171
    teddy bear
    06-17-2013, 01:44 PM Go to last post

  48. lowering/raising temps when gone

    Started by jjohnston, 06-14-2013 09:49 AM
    • Replies: 12
    • Views: 326
    motoguy128
    06-17-2013, 12:59 PM Go to last post

  49. Question Does condensor have to be level...maintenance guy on the way today!

    Started by cindyandwade, 06-17-2013 10:34 AM
    • Replies: 1
    • Views: 174
    Shophound
    06-17-2013, 12:57 PM Go to last post

  50. Carrier Infinity Malfunction codes 77 and 78

    Started by Llama, 06-15-2013 08:23 PM
    • Replies: 2
    • Views: 153
    motoguy128
    06-17-2013, 12:43 PM Go to last post
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