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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 64,741
    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: 64,972
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Question Does my AC require start potential relay?

    Started by ctmustache, 07-27-2016 08:34 PM
    • Replies: 5
    • Views: 539
    07-27-2016, 09:33 PM Go to last post
  3. Two Stage in a Two Story House

    Started by JohnFF, 07-27-2016 01:22 PM
    • Replies: 5
    • Views: 523
    07-27-2016, 08:31 PM Go to last post
  4. Thermostat Turn Around Differential?

    Started by leehop71, 07-27-2016 07:30 PM
    • Replies: 1
    • Views: 376
    07-27-2016, 08:28 PM Go to last post
  5. Whole House Dehumidifier Ducting

    Started by wifibeagle, 07-27-2016 11:30 AM
    • Replies: 1
    • Views: 476
    07-27-2016, 08:24 PM Go to last post
    • Replies: 5
    • Views: 669
    07-27-2016, 04:24 PM Go to last post
  6. schematic

    Started by woodbutcher1953, 07-27-2016 02:33 PM
    • Replies: 0
    • Views: 305
    07-27-2016, 02:33 PM Go to last post
  7. Letting compressor run longer cycles?

    Started by Mark 262, 07-24-2016 11:34 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,716
    07-27-2016, 12:38 PM Go to last post
  8. Frustrated Homeowner

    Started by Toonies, 07-26-2016 05:46 PM
    • Replies: 5
    • Views: 705
    07-27-2016, 11:23 AM Go to last post
  9. Put money toward geothermal or 3 new split ACs

    Started by bosehead, 07-25-2016 09:41 PM
    • Replies: 9
    • Views: 592
    07-27-2016, 07:22 AM Go to last post
    • Replies: 2
    • Views: 444
    07-27-2016, 05:35 AM Go to last post
  10. Confused Humidity! Humidity!

    Started by JTB51, 07-24-2016 01:20 PM
    • Replies: 7
    • Views: 857
    07-27-2016, 12:57 AM Go to last post
  11. Return not taking in much air

    Started by wallzzzy, 07-26-2016 04:19 PM
    • Replies: 11
    • Views: 558
    07-26-2016, 07:46 PM Go to last post
  12. Ductwork Upgrade

    Started by leehop71, 07-23-2016 04:55 PM
    • Replies: 10
    • Views: 1,162
    07-26-2016, 05:41 PM Go to last post
  13. Heat Load Calculation - help

    Started by jed1154, 07-23-2016 06:34 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,105
    07-26-2016, 05:22 PM Go to last post
  14. Question Transformer with Pressure Switch?

    Started by christnp, 07-26-2016 12:44 PM
    • Replies: 10
    • Views: 572
    07-26-2016, 05:16 PM Go to last post
  15. One Filter or Three??

    Started by mrgooch, 07-24-2016 01:08 PM
    • Replies: 8
    • Views: 883
    07-26-2016, 05:08 PM Go to last post
  16. Am I being too picky?

    Started by Cary1, 07-04-2016 07:40 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,211
    07-26-2016, 04:16 PM Go to last post
    • Replies: 4
    • Views: 636
    07-26-2016, 03:40 PM Go to last post
  17. Replace compressor or entier outside unit?

    Started by bedrocking, 07-23-2016 02:32 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,866
    07-26-2016, 03:20 PM Go to last post
  18. A/C/Thermostat/Power Problem

    Started by miyam, 07-26-2016 02:48 PM
    • Replies: 2
    • Views: 380
    07-26-2016, 02:55 PM Go to last post
  19. TXV/superheat question

    Started by steve5347, 07-14-2016 02:08 PM
    • Replies: 7
    • Views: 767
    07-26-2016, 01:34 PM Go to last post
  20. High return versus low return

    Started by wiggling, 07-26-2016 11:15 AM
    • Replies: 4
    • Views: 464
    07-26-2016, 12:38 PM Go to last post
  21. Two speeds during AC

    Started by Dan McErlean, 07-26-2016 11:04 AM
    • Replies: 1
    • Views: 394
    07-26-2016, 11:28 AM Go to last post
    • Replies: 1
    • Views: 529
    07-26-2016, 09:41 AM Go to last post
  22. Is a service contract required for Warranty to stay in effect?

    Started by mrgooch, 07-24-2016 09:58 AM
    2 Pages
    1 2
    warranty
    • Replies: 14
    • Views: 1,340
    07-26-2016, 09:30 AM Go to last post
  23. 5ton Trane HP controls issue

    Started by ukrkoz, 07-25-2016 01:43 PM
    • Replies: 7
    • Views: 516
    07-26-2016, 09:26 AM Go to last post
  24. I'm Getting Those Good (NOT!) Vibrations!

    Started by HVAC-Owner, 07-23-2016 01:01 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 2,206
    07-26-2016, 08:28 AM Go to last post
    • Replies: 4
    • Views: 521
    07-26-2016, 07:55 AM Go to last post
  25. Question regarding replacement ac/furnace

    Started by daroo888, 07-25-2016 10:55 PM
    • Replies: 1
    • Views: 431
    07-26-2016, 05:40 AM Go to last post
  26. New ac install, not cooling second floor

    Started by sinan, 05-28-2016 10:52 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 4,046
    07-26-2016, 05:09 AM Go to last post
  27. New System Issues OR Paranoid?

    Started by SCarolina, 06-27-2016 12:10 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 4,443
    07-25-2016, 10:00 PM Go to last post
  28. Affinity Law, VS Compressor, and Temp Setpoint?

    Started by Mstgkillr, 06-22-2016 09:14 AM
    • Replies: 2
    • Views: 533
    07-25-2016, 06:45 PM Go to last post
    • Replies: 3
    • Views: 729
    07-25-2016, 06:34 PM Go to last post
  29. Condensation on HVAC ducts in basement

    Started by kanderna, 07-25-2016 11:54 AM
    • Replies: 2
    • Views: 510
    07-25-2016, 06:01 PM Go to last post
  30. Matching Units - Help needed

    Started by CondoOwnerLA, 07-25-2016 02:13 PM
    • Replies: 1
    • Views: 351
    07-25-2016, 05:05 PM Go to last post
  31. Duct sizing - does this make sense?

    Started by wiggling, 07-25-2016 12:24 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 967
    07-25-2016, 04:06 PM Go to last post
  32. Upgrading Carrier Infinity Thermostat

    Started by simpleone71, 07-25-2016 02:24 PM
    • Replies: 3
    • Views: 698
    07-25-2016, 03:08 PM Go to last post
    • Replies: 1
    • Views: 334
    07-25-2016, 02:45 PM Go to last post
    • Replies: 0
    • Views: 268
    07-25-2016, 01:16 PM Go to last post
  33. New house, HVAC question, split duct but also ceiling vents???

    Started by justinnum1, 07-24-2016 10:31 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 750
    07-25-2016, 12:54 PM Go to last post
    • Replies: 8
    • Views: 843
    07-25-2016, 12:35 PM Go to last post
  34. Closing off ducts to second floor

    Started by htrinh, 07-22-2016 09:17 PM
    • Replies: 4
    • Views: 704
    07-25-2016, 07:00 AM Go to last post
  35. Refrigerant leak in my "A" frame

    Started by WhiskerBiscuit, 07-25-2016 12:35 AM
    • Replies: 2
    • Views: 341
    07-25-2016, 01:02 AM Go to last post
  36. High superheat and subcooling

    Started by SupraSPL, 07-19-2016 01:55 PM
    • Replies: 7
    • Views: 1,238
    07-24-2016, 11:42 PM Go to last post
    • Replies: 8
    • Views: 836
    07-24-2016, 10:10 PM Go to last post
  37. Circ mode wear and tear

    Started by 7474, 07-24-2016 07:41 AM
    • Replies: 2
    • Views: 501
    07-24-2016, 07:13 PM Go to last post
    • Replies: 17
    • Views: 792
    07-24-2016, 07:11 PM Go to last post

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