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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: 65,418
    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: 65,789
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. No suction at return vents

    Started by jgoebel88, 05-22-2017 12:17 PM
    • Replies: 0
    • Views: 151
    05-22-2017, 12:17 PM Go to last post
  3. Insulating returns

    Started by gunns, 05-19-2017 11:53 AM
    • Replies: 12
    • Views: 566
    05-22-2017, 09:50 AM Go to last post
  4. Scroll compressor oil..

    Started by BrazenOne, 05-20-2017 01:18 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,498
    05-22-2017, 08:49 AM Go to last post
  5. Raheem/Rudd R16V/RA16 or 17

    Started by SeattleIS300, 05-16-2017 06:33 PM
    • Replies: 7
    • Views: 599
    05-22-2017, 06:16 AM Go to last post
  6. Heat pump works in heat mode but not in cooling ?

    Started by Wind82, 05-21-2017 05:28 PM
    • Replies: 9
    • Views: 527
    05-22-2017, 03:19 AM Go to last post
  7. moving condenser from ground to roof

    Started by JTM!, 04-16-2017 10:39 AM
    • Replies: 4
    • Views: 989
    05-22-2017, 01:39 AM Go to last post
  8. Cracked evap/blower cover on 2yr old trane? Plus many leaks

    Started by kenneyd, 05-20-2017 02:46 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 967
    05-21-2017, 09:08 PM Go to last post
  9. questions to ask before scheduling estimate?

    Started by thefisch, 05-17-2017 11:18 PM
    • Replies: 4
    • Views: 509
    05-21-2017, 08:55 PM Go to last post
  10. ICP Model NTMG075EGA3

    Started by Kozy Homes, 05-21-2017 05:05 PM
    • Replies: 5
    • Views: 366
    05-21-2017, 08:20 PM Go to last post
  11. Confused Hot water recovery unit and subcooling

    Started by Jschultz888, 05-18-2017 01:39 PM
    • Replies: 7
    • Views: 526
    05-21-2017, 06:29 PM Go to last post
    • Replies: 5
    • Views: 518
    05-21-2017, 04:16 PM Go to last post
    • Replies: 4
    • Views: 512
    05-21-2017, 01:53 PM Go to last post
  12. Scroll compressor wont start

    Started by mgs, 05-21-2017 01:48 AM
    • Replies: 8
    • Views: 668
    05-21-2017, 01:49 PM Go to last post
  13. Question about contractors quick load calculation.

    Started by Glenn54, 05-21-2017 12:07 PM
    • Replies: 6
    • Views: 410
    05-21-2017, 01:31 PM Go to last post
  14. Question about Furnace and Manufactured Home

    Started by QueJ, 05-18-2017 04:51 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,071
    05-21-2017, 11:57 AM Go to last post
  15. Confused Mystery: Our new furnace is making us sick, but nobody knows why!

    Started by 1jerry, 04-21-2017 06:27 PM
    5 Pages
    1 2 3 4 5
    iaq, lennox
    • Replies: 56
    • Views: 4,097
    05-21-2017, 09:19 AM Go to last post
  16. Question Ducted mini split in DC rowhome?

    Started by bleigh1014, 05-18-2017 02:07 PM
    • Replies: 1
    • Views: 260
    05-21-2017, 09:16 AM Go to last post
  17. Question Compressor/Coil mismatch

    Started by mtorres, 05-18-2017 12:59 PM
    mismatched systems article
    • Replies: 6
    • Views: 512
    05-21-2017, 09:07 AM Go to last post
    • Replies: 4
    • Views: 422
    05-20-2017, 08:05 PM Go to last post
  18. Time to replace my 15 years old Carrier 38YXA036

    Started by Tolum, 05-20-2017 07:54 AM
    • Replies: 3
    • Views: 467
    05-20-2017, 05:06 PM Go to last post
  19. Sewage Smell from A/C

    Started by heyvinny89, 05-20-2017 04:36 PM
    • Replies: 1
    • Views: 361
    05-20-2017, 04:52 PM Go to last post
    • Replies: 18
    • Views: 6,711
    05-20-2017, 12:56 PM Go to last post
    • Replies: 14
    • Views: 826
    05-20-2017, 11:46 AM Go to last post
  20. Alert Setup question

    Started by Estam, 05-18-2017 01:52 PM
    • Replies: 7
    • Views: 553
    05-20-2017, 11:11 AM Go to last post
  21. Electric hydronic unit-no a/c

    Started by wattnot, 05-20-2017 11:09 AM
    • Replies: 0
    • Views: 230
    05-20-2017, 11:09 AM Go to last post
  22. New 410a install, Undercharged or stuck TXV?

    Started by dougn0782, 05-19-2017 09:09 PM
    • Replies: 3
    • Views: 412
    05-20-2017, 08:05 AM Go to last post
  23. Bryant Evolution AC Overshoot?

    Started by wn1fju, 05-18-2017 11:17 AM
    • Replies: 3
    • Views: 484
    05-20-2017, 07:44 AM Go to last post
  24. Confused New homeowner - A/C woes

    Started by tenflix, 05-19-2017 01:54 PM
    • Replies: 2
    • Views: 283
    05-20-2017, 07:21 AM Go to last post
  25. Possible bad mini split lineset bend

    Started by jserr68594, 05-17-2017 09:36 PM
    • Replies: 6
    • Views: 605
    05-20-2017, 12:32 AM Go to last post
  26. House hard to cool

    Started by treydawgmt, 05-16-2017 12:26 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,507
    05-19-2017, 10:10 PM Go to last post
  27. Heat Pump and 2 stage furnace wiring

    Started by Richard Stehlin, 05-19-2017 11:47 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 796
    05-19-2017, 04:18 PM Go to last post
  28. Central AC air flow problem!!

    Started by timcph2008, 05-19-2017 02:53 PM
    • Replies: 1
    • Views: 365
    05-19-2017, 03:12 PM Go to last post
  29. Goodman CK36-1A Fail

    Started by furnace2020, 05-19-2017 09:58 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 829
    05-19-2017, 02:52 PM Go to last post
  30. Dehumidification using a Lennox XC25

    Started by JBA44, 05-13-2017 07:40 PM
    • Replies: 2
    • Views: 488
    05-19-2017, 02:21 PM Go to last post
    • Replies: 3
    • Views: 281
    05-19-2017, 02:19 PM Go to last post
  31. Causes of high static pressure

    Started by sdcoffeeroaster, 03-10-2016 02:01 PM
    5 Pages
    1 2 3 4 5
    • Replies: 56
    • Views: 6,612
    05-19-2017, 01:04 PM Go to last post
  32. Buzzing noise after new HVAC installation

    Started by gstorm, 04-29-2017 08:02 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 994
    05-19-2017, 12:03 PM Go to last post
  33. Horrific noise...what's out of whack?

    Started by Pollvot, 05-17-2017 11:14 PM
    • Replies: 7
    • Views: 626
    05-19-2017, 11:50 AM Go to last post
  34. Lennox Mini-Splits vs. Mitsubishi

    Started by Blakeleypropertiesllc, 05-17-2017 11:16 PM
    • Replies: 4
    • Views: 1,198
    05-19-2017, 11:44 AM Go to last post
    • Replies: 28
    • Views: 1,133
    05-19-2017, 11:41 AM Go to last post
    • Replies: 5
    • Views: 504
    05-19-2017, 10:04 AM Go to last post
    • Replies: 2
    • Views: 437
    05-19-2017, 09:01 AM Go to last post
  35. Results of coolcalc manual J

    Started by thefisch, 05-14-2017 02:41 PM
    • Replies: 8
    • Views: 596
    05-18-2017, 11:54 PM Go to last post
  36. Is this outdoor Ac unit running normal?

    Started by alexewing, 05-17-2017 09:48 PM
    • Replies: 2
    • Views: 463
    05-18-2017, 08:35 PM Go to last post
  37. Lennox s30 Alert Code 901?

    Started by jimmoc, 05-18-2017 01:27 PM
    • Replies: 2
    • Views: 632
    05-18-2017, 07:40 PM Go to last post
  38. Supply air temperature issue

    Started by Nnnnaaa223, 05-13-2017 09:54 AM
    2 Pages
    1 2
    air temperature
    • Replies: 20
    • Views: 1,267
    05-18-2017, 06:40 PM Go to last post
    • Replies: 8
    • Views: 619
    05-18-2017, 06:30 PM Go to last post
    • Replies: 0
    • Views: 241
    05-18-2017, 05:18 PM Go to last post

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