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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: 59,159
    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: 58,202
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. CFM- Return duct size

    Started by jeremyjp, 07-26-2011 02:37 PM
    • Replies: 3
    • Views: 1,522
    07-26-2011, 09:17 PM Go to last post
  3. 10 MONTH OLD TRANE FREEZING UP

    Started by Bocatrip, 07-25-2011 12:47 AM
    • Replies: 8
    • Views: 1,008
    07-26-2011, 09:12 PM Go to last post
  4. float switch

    Started by skid_row, 07-25-2011 10:09 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,890
    07-26-2011, 09:01 PM Go to last post
  5. just trying to get by for now

    Started by fred13, 07-26-2011 04:47 PM
    • Replies: 6
    • Views: 724
    07-26-2011, 08:55 PM Go to last post
  6. Old Coil vs New Coil

    Started by bakernj, 07-25-2011 02:05 PM
    • Replies: 11
    • Views: 1,606
    07-26-2011, 07:53 PM Go to last post
  7. air handler start up noise

    Started by vegasbug, 07-25-2011 02:30 PM
    • Replies: 12
    • Views: 1,880
    07-26-2011, 07:50 PM Go to last post
  8. Outside unit ripped off

    Started by Gatorhead, 07-26-2011 02:19 PM
    • Replies: 8
    • Views: 665
    07-26-2011, 07:16 PM Go to last post
  9. Weird

    Started by Jnardz, 07-26-2011 04:17 PM
    • Replies: 7
    • Views: 649
    07-26-2011, 07:10 PM Go to last post
  10. trane compressor change out

    Started by Supertech_newb, 07-25-2011 09:03 PM
    • Replies: 6
    • Views: 734
    07-26-2011, 07:07 PM Go to last post
  11. Residential A/C fix. Does this make sense? Is all in order?

    Started by Jeanyoper, 07-22-2011 02:34 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,581
    07-26-2011, 07:00 PM Go to last post
  12. What size Rheem do I need?

    Started by champlainl, 07-26-2011 12:11 PM
    • Replies: 3
    • Views: 535
    07-26-2011, 06:31 PM Go to last post
  13. How Common Is This? -- Dishonest AC Repair Service

    Started by Agent_C, 07-26-2011 12:07 PM
    • Replies: 3
    • Views: 1,023
    07-26-2011, 06:08 PM Go to last post
  14. residential load calc software

    Started by dvschillin, 07-25-2011 08:26 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,478
    07-26-2011, 06:04 PM Go to last post
  15. Exclamation To change or not to change Compressor?

    Started by MikeyT, 07-26-2011 11:01 AM
    • Replies: 10
    • Views: 923
    07-26-2011, 04:53 PM Go to last post
  16. Return duct balancing question

    Started by cherokee180c, 07-25-2011 03:07 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,803
    07-26-2011, 01:25 PM Go to last post
  17. Confused Sleepless In Chicago -- Trane System Whistles/Whines

    Started by JimDan, 07-22-2011 11:37 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,626
    07-26-2011, 12:29 PM Go to last post
  18. Reverse chimney effect?

    Started by motoguy128, 07-25-2011 12:21 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,731
    07-26-2011, 12:28 PM Go to last post
    • Replies: 10
    • Views: 755
    07-26-2011, 11:26 AM Go to last post
  19. What is a balanced refrigeration system?

    Started by Clocker, 07-25-2011 01:50 PM
    • Replies: 5
    • Views: 796
    07-26-2011, 09:40 AM Go to last post
  20. What size filter on this rare AC unit? pics inside

    Started by J. Dub, 06-16-2011 09:01 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,101
    07-26-2011, 08:36 AM Go to last post
  21. questions on return air for new a/c unit

    Started by leonbergus, 07-19-2011 11:20 AM
    • Replies: 5
    • Views: 1,012
    07-26-2011, 06:52 AM Go to last post
  22. Attic Fan - Useful?

    Started by Wood504, 07-25-2011 09:59 AM
    • Replies: 6
    • Views: 2,458
    07-26-2011, 06:52 AM Go to last post
  23. Coleman II heat pump size?

    Started by adamwhatley, 07-25-2011 02:49 PM
    • Replies: 1
    • Views: 1,169
    07-25-2011, 11:39 PM Go to last post
  24. Humidifiers and Ductboard.

    Started by 54regcab, 07-25-2011 11:32 PM
    • Replies: 0
    • Views: 444
    07-25-2011, 11:32 PM Go to last post
    • Replies: 9
    • Views: 2,325
    07-25-2011, 11:30 PM Go to last post
  25. Hmm "Hack" in a return vent for upstairs room

    Started by Doldrums, 07-25-2011 04:57 PM
    • Replies: 10
    • Views: 2,648
    07-25-2011, 11:24 PM Go to last post
  26. Evaporative/Swamp Cooler as Cooling Tower

    Started by tvosselm, 07-25-2011 02:40 PM
    • Replies: 2
    • Views: 531
    07-25-2011, 11:13 PM Go to last post
  27. Thermostat 7 Degrees Off

    Started by kellyb, 07-25-2011 10:35 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,250
    07-25-2011, 11:11 PM Go to last post
  28. High Superheat After charging R 22 unit.

    Started by neesan boyeff, 07-25-2011 10:30 PM
    • Replies: 4
    • Views: 1,237
    07-25-2011, 10:59 PM Go to last post
  29. do anything different?

    Started by tlb, 07-25-2011 09:18 PM
    • Replies: 3
    • Views: 571
    07-25-2011, 10:40 PM Go to last post
  30. PECO Smart A/C Saver & Infinity

    Started by rustwood, 08-13-2010 07:59 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 7,637
    07-25-2011, 10:08 PM Go to last post
  31. Anyone know Daikin Install in Cincinnati?? (ohio)

    Started by wlpywd, 07-25-2011 02:42 PM
    daikin, installers, mini split
    • Replies: 2
    • Views: 1,402
    07-25-2011, 08:32 PM Go to last post
    • Replies: 11
    • Views: 2,499
    07-25-2011, 08:01 PM Go to last post
  32. Design Temp for Montreal

    Started by Norm01, 07-25-2011 05:17 PM
    • Replies: 4
    • Views: 1,041
    07-25-2011, 07:16 PM Go to last post
  33. Wireless Thermostat for PTAC

    Started by Briany, 07-25-2011 10:30 AM
    ptac, thermostat, wireless
    • Replies: 3
    • Views: 4,070
    07-25-2011, 06:56 PM Go to last post
  34. Is a packaged electric HP my best bet? Brands?

    Started by rsa, 05-11-2011 01:14 PM
    • Replies: 7
    • Views: 848
    07-25-2011, 06:45 PM Go to last post
  35. Looking for a 30*30 filter....

    Started by sandman512, 07-25-2011 06:19 PM
    • Replies: 2
    • Views: 464
    07-25-2011, 06:43 PM Go to last post
  36. Rocket science - Inverter technology for residential?

    Started by 98niff, 04-14-2008 11:24 AM
    5 Pages
    1 2 3 4 5
    • Replies: 57
    • Views: 7,359
    07-25-2011, 06:43 PM Go to last post
  37. Please! Need immediate help with apartment AC problem!

    Started by PleaseHelpMe!, 07-22-2011 11:10 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,373
    07-25-2011, 06:33 PM Go to last post
  38. 22 mixed with 410

    Started by lamb, 07-25-2011 01:37 PM
    • Replies: 4
    • Views: 725
    07-25-2011, 06:22 PM Go to last post
    • Replies: 7
    • Views: 828
    07-25-2011, 05:58 PM Go to last post
    • Replies: 4
    • Views: 2,368
    07-25-2011, 05:48 PM Go to last post
  39. New compressor, still won't work

    Started by tgillespie, 07-24-2011 10:09 PM
    5 Pages
    1 2 3 4 5
    • Replies: 53
    • Views: 4,163
    07-25-2011, 05:43 PM Go to last post
  40. normal for a lot of condensation on ducts?

    Started by univac, 07-25-2011 12:52 AM
    • Replies: 6
    • Views: 3,414
    07-25-2011, 05:16 PM Go to last post
  41. Mini split control wire - help please!!!

    Started by lj-rubi, 07-25-2011 04:46 PM
    • Replies: 0
    • Views: 525
    07-25-2011, 04:46 PM Go to last post
    • Replies: 12
    • Views: 3,758
    07-25-2011, 03:10 PM Go to last post
  42. 3 tons central a/c unit??

    Started by eltonsammy, 07-25-2011 06:41 AM
    • Replies: 7
    • Views: 1,882
    07-25-2011, 02:50 PM Go to last post
  43. Trane TWJ736A100A0

    Started by meyergsr, 07-25-2011 11:09 AM
    • Replies: 3
    • Views: 783
    07-25-2011, 01:41 PM Go to last post
    • Replies: 6
    • Views: 799
    07-25-2011, 12:53 PM Go to last post
  44. Confused Intake Air Filter sizing for 60000btu/2000cfm unit

    Started by Starion, 05-19-2011 01:12 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,202
    07-25-2011, 12:53 PM Go to last post

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