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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: 46,810
    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: 46,975
    11-15-2008, 10:40 PM Go to last post
  1. Copeland Scroll Compressor replacement

    Started by Rickrod3, 07-20-2010 07:34 AM
    • Replies: 4
    • Views: 1,056
    08-02-2010, 12:58 PM Go to last post
  2. Accuracy of Load Calculations

    Started by cycle, 08-01-2010 07:53 PM
    • Replies: 12
    • Views: 786
    08-02-2010, 12:58 PM Go to last post
  3. Duct sweating due to utility sink?

    Started by sastexan, 07-31-2010 11:03 PM
    • Replies: 8
    • Views: 1,152
    08-02-2010, 12:45 PM Go to last post
  4. Unico question: (Spacer Module??)

    Started by h_curtis, 08-01-2010 03:55 PM
    • Replies: 4
    • Views: 514
    08-02-2010, 12:03 PM Go to last post
  5. Trane XR15 Wth XV90 - please help

    Started by newac2010, 07-18-2010 03:07 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,590
    08-02-2010, 11:14 AM Go to last post
  6. Trane XL15i vs. XR15

    Started by JNeilWix, 05-08-2010 10:36 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 16,791
    08-02-2010, 10:22 AM Go to last post
  7. Bubble wrap for ducts

    Started by db_99, 07-01-2010 08:49 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 4,924
    08-02-2010, 09:59 AM Go to last post
    • Replies: 12
    • Views: 1,347
    08-02-2010, 09:01 AM Go to last post
  8. Confused Waterfurnace - Air bubbles in open loop system

    Started by kentdooley, 07-31-2010 10:11 PM
    • Replies: 5
    • Views: 953
    08-02-2010, 09:01 AM Go to last post
  9. Haier, what is the verdict so far?

    Started by kd7skx, 08-01-2010 10:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 838
    08-02-2010, 08:00 AM Go to last post
  10. Reuse electronic air cleaner?

    Started by decolores9, 08-01-2010 08:02 AM
    • Replies: 9
    • Views: 706
    08-02-2010, 06:44 AM Go to last post
    • Replies: 12
    • Views: 3,736
    08-02-2010, 01:15 AM Go to last post
  11. 30 Year Old GE Split. NEVER BEEN SERVICED!!!

    Started by jpbogle2, 07-30-2010 06:53 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,562
    08-02-2010, 12:42 AM Go to last post
  12. Swimming pool heat - condenser desuperheater?

    Started by a210, 05-04-2010 04:01 PM
    • Replies: 10
    • Views: 2,566
    08-02-2010, 12:11 AM Go to last post
  13. Condo PTAC replacement

    Started by GeorgeA, 08-01-2010 03:48 PM
    • Replies: 4
    • Views: 1,483
    08-01-2010, 11:56 PM Go to last post
  14. 1/4" Liquid Line

    Started by kittyjack, 08-01-2010 05:05 PM
    • Replies: 7
    • Views: 936
    08-01-2010, 10:48 PM Go to last post
  15. need advice

    Started by dmon33418, 08-01-2010 10:26 PM
    • Replies: 0
    • Views: 540
    08-01-2010, 10:26 PM Go to last post
  16. Opinions on the Trane XR Series and the XL 15i

    Started by trane102, 07-31-2010 07:39 PM
    • Replies: 3
    • Views: 2,340
    08-01-2010, 10:12 PM Go to last post
  17. Hmm Rheem RGPE furnace installed instead of RGPR

    Started by cracovian, 08-01-2010 05:05 PM
    • Replies: 6
    • Views: 2,370
    08-01-2010, 10:08 PM Go to last post
  18. Undersized return?

    Started by treycarr, 07-31-2010 10:29 PM
    2 Pages
    1 2
    return air plenum
    • Replies: 23
    • Views: 2,343
    08-01-2010, 09:46 PM Go to last post
  19. Need another return or hogwash?

    Started by tealboy1, 08-01-2010 01:25 PM
    • Replies: 6
    • Views: 498
    08-01-2010, 08:27 PM Go to last post
    • Replies: 2
    • Views: 482
    08-01-2010, 08:16 PM Go to last post
  20. to discharge or not to discharge capacitors

    Started by marlboro, 07-30-2010 09:15 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 4,421
    08-01-2010, 08:04 PM Go to last post
  21. simple question

    Started by geoss54, 08-01-2010 07:19 PM
    • Replies: 3
    • Views: 345
    08-01-2010, 07:33 PM Go to last post
  22. Always replace copper refrig line?

    Started by tealboy1, 08-01-2010 01:28 PM
    • Replies: 8
    • Views: 705
    08-01-2010, 07:13 PM Go to last post
  23. Help attaching rigid duct to fan...

    Started by coach606, 08-01-2010 05:49 PM
    • Replies: 2
    • Views: 430
    08-01-2010, 05:58 PM Go to last post
  24. Hmm Centeral AC not shutting off

    Started by stockups, 07-31-2010 09:46 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,053
    08-01-2010, 05:10 PM Go to last post
  25. Can you do anything for a contractors mistake?

    Started by Dave12678, 08-01-2010 11:54 AM
    • Replies: 8
    • Views: 577
    08-01-2010, 02:37 PM Go to last post
  26. supply plenum sizing?

    Started by motoguy128, 01-22-2009 10:29 AM
    • Replies: 6
    • Views: 7,190
    08-01-2010, 02:20 PM Go to last post
  27. A/C not cooling below 76 degrees?

    Started by ewalker3, 07-29-2010 11:41 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,940
    08-01-2010, 02:12 PM Go to last post
  28. downflow goodman handler

    Started by skipperguy, 08-26-2009 10:03 AM
    • Replies: 7
    • Views: 595
    08-01-2010, 01:47 PM Go to last post
  29. what goes best with XL20i?

    Started by amt, 07-30-2010 10:18 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,427
    08-01-2010, 12:40 PM Go to last post
  30. Thoughts on these two options/systems?

    Started by tealboy1, 07-29-2010 07:51 PM
    • Replies: 8
    • Views: 1,994
    08-01-2010, 12:29 PM Go to last post
  31. Minimal AC, focus on Dehumidifier

    Started by PatrickT, 07-31-2010 03:56 PM
    • Replies: 7
    • Views: 513
    08-01-2010, 10:43 AM Go to last post
  32. Garage ceiling insulation recommendations

    Started by Skram0, 07-13-2010 02:09 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 6,438
    08-01-2010, 10:38 AM Go to last post
  33. Replacing a Potential Voltage Relay

    Started by CoolingTower36, 07-30-2010 10:27 PM
    • Replies: 7
    • Views: 1,533
    08-01-2010, 07:27 AM Go to last post
  34. Humdity & CFM setting on air handler.

    Started by adamwhatley, 05-23-2010 01:13 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 4,274
    07-31-2010, 11:56 PM Go to last post
  35. lennox 13acc 036-230-01 bad capacitor

    Started by marlboro, 07-30-2010 03:29 PM
    • Replies: 8
    • Views: 2,942
    07-31-2010, 11:13 PM Go to last post
  36. How Do You Raise Humidity During Cooling?

    Started by DavidNJ, 07-23-2010 03:35 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 83
    • Views: 4,410
    07-31-2010, 10:53 PM Go to last post
  37. Leaks, R410A, Add vs Recover?

    Started by nw_av_guy, 07-26-2010 12:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 8,204
    07-31-2010, 09:35 PM Go to last post
  38. prevent freezing condensate lines

    Started by fixitguy, 07-31-2010 09:08 PM
    • Replies: 2
    • Views: 615
    07-31-2010, 09:34 PM Go to last post
  39. Question 2 questions about flex duct

    Started by charles2, 07-31-2010 01:01 PM
    • Replies: 5
    • Views: 1,329
    07-31-2010, 08:04 PM Go to last post
  40. Air trunk help....

    Started by au_prospector, 07-31-2010 03:09 PM
    • Replies: 2
    • Views: 383
    07-31-2010, 07:33 PM Go to last post
  41. Do I have a mismatched system?

    Started by Hussar8, 07-31-2010 03:44 PM
    • Replies: 3
    • Views: 936
    07-31-2010, 04:12 PM Go to last post
  42. air conditioner or heat pump

    Started by trane102, 07-31-2010 01:43 PM
    • Replies: 4
    • Views: 583
    07-31-2010, 04:03 PM Go to last post
  43. Fiberglass Insulation - Respirator Required?

    Started by wundumguy, 07-31-2010 02:46 PM
    • Replies: 2
    • Views: 3,616
    07-31-2010, 03:21 PM Go to last post
  44. Install high SEER system w/old ductwork?

    Started by XCool, 07-30-2010 11:58 AM
    • Replies: 11
    • Views: 1,665
    07-31-2010, 02:40 PM Go to last post
  45. HELP: does my new AC qualify for a tax credit?

    Started by ggrossman, 07-29-2010 11:43 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,300
    07-31-2010, 01:00 PM Go to last post
  46. HVAC system freezing up and stops working

    Started by au_prospector, 04-06-2010 10:39 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,847
    07-31-2010, 12:52 PM Go to last post

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