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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: 65,983
    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: 66,492
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 18
    • Views: 7,738
    05-20-2017, 12:56 PM Go to last post
    • Replies: 14
    • Views: 896
    05-20-2017, 11:46 AM Go to last post
  2. Alert Setup question

    Started by Estam, 05-18-2017 01:52 PM
    • Replies: 7
    • Views: 623
    05-20-2017, 11:11 AM Go to last post
  3. Electric hydronic unit-no a/c

    Started by wattnot, 05-20-2017 11:09 AM
    • Replies: 0
    • Views: 255
    05-20-2017, 11:09 AM Go to last post
  4. New 410a install, Undercharged or stuck TXV?

    Started by dougn0782, 05-19-2017 09:09 PM
    • Replies: 3
    • Views: 448
    05-20-2017, 08:05 AM Go to last post
  5. Bryant Evolution AC Overshoot?

    Started by wn1fju, 05-18-2017 11:17 AM
    • Replies: 3
    • Views: 543
    05-20-2017, 07:44 AM Go to last post
  6. Confused New homeowner - A/C woes

    Started by tenflix, 05-19-2017 01:54 PM
    • Replies: 2
    • Views: 326
    05-20-2017, 07:21 AM Go to last post
  7. Possible bad mini split lineset bend

    Started by jserr68594, 05-17-2017 09:36 PM
    • Replies: 6
    • Views: 713
    05-20-2017, 12:32 AM Go to last post
  8. House hard to cool

    Started by treydawgmt, 05-16-2017 12:26 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,722
    05-19-2017, 10:10 PM Go to last post
  9. Heat Pump and 2 stage furnace wiring

    Started by Richard Stehlin, 05-19-2017 11:47 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 984
    05-19-2017, 04:18 PM Go to last post
  10. Central AC air flow problem!!

    Started by timcph2008, 05-19-2017 02:53 PM
    • Replies: 1
    • Views: 402
    05-19-2017, 03:12 PM Go to last post
  11. Goodman CK36-1A Fail

    Started by furnace2020, 05-19-2017 09:58 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 889
    05-19-2017, 02:52 PM Go to last post
  12. Dehumidification using a Lennox XC25

    Started by JBA44, 05-13-2017 07:40 PM
    • Replies: 2
    • Views: 559
    05-19-2017, 02:21 PM Go to last post
    • Replies: 3
    • Views: 317
    05-19-2017, 02:19 PM Go to last post
  13. Causes of high static pressure

    Started by sdcoffeeroaster, 03-10-2016 02:01 PM
    5 Pages
    1 2 3 4 5
    • Replies: 56
    • Views: 7,167
    05-19-2017, 01:04 PM Go to last post
  14. Buzzing noise after new HVAC installation

    Started by gstorm, 04-29-2017 08:02 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,122
    05-19-2017, 12:03 PM Go to last post
  15. Horrific noise...what's out of whack?

    Started by Pollvot, 05-17-2017 11:14 PM
    • Replies: 7
    • Views: 669
    05-19-2017, 11:50 AM Go to last post
  16. Lennox Mini-Splits vs. Mitsubishi

    Started by Blakeleypropertiesllc, 05-17-2017 11:16 PM
    • Replies: 4
    • Views: 1,407
    05-19-2017, 11:44 AM Go to last post
    • Replies: 28
    • Views: 1,290
    05-19-2017, 11:41 AM Go to last post
    • Replies: 5
    • Views: 586
    05-19-2017, 10:04 AM Go to last post
    • Replies: 2
    • Views: 510
    05-19-2017, 09:01 AM Go to last post
  17. Results of coolcalc manual J

    Started by thefisch, 05-14-2017 02:41 PM
    • Replies: 8
    • Views: 669
    05-18-2017, 11:54 PM Go to last post
  18. Is this outdoor Ac unit running normal?

    Started by alexewing, 05-17-2017 09:48 PM
    • Replies: 2
    • Views: 496
    05-18-2017, 08:35 PM Go to last post
  19. Lennox s30 Alert Code 901?

    Started by jimmoc, 05-18-2017 01:27 PM
    • Replies: 2
    • Views: 744
    05-18-2017, 07:40 PM Go to last post
  20. Supply air temperature issue

    Started by Nnnnaaa223, 05-13-2017 09:54 AM
    2 Pages
    1 2
    air temperature
    • Replies: 20
    • Views: 1,373
    05-18-2017, 06:40 PM Go to last post
    • Replies: 8
    • Views: 704
    05-18-2017, 06:30 PM Go to last post
    • Replies: 0
    • Views: 265
    05-18-2017, 05:18 PM Go to last post
    • Replies: 1
    • Views: 302
    05-18-2017, 04:29 PM Go to last post
  21. Drain line going back into my house

    Started by mkitchin, 05-15-2017 05:36 PM
    • Replies: 6
    • Views: 691
    05-18-2017, 01:49 PM Go to last post
  22. Is it OK for condensation from gas furnace to drain under my house?

    Started by 729zoom, 05-12-2017 11:58 PM
    3 Pages
    1 2 3
    condensation, gas furnace, high efficiency
    • Replies: 29
    • Views: 1,931
    05-18-2017, 11:22 AM Go to last post
  23. Gas Furnace Capacitor uf Rating

    Started by Michael H, 05-17-2017 10:04 PM
    • Replies: 9
    • Views: 589
    05-18-2017, 11:22 AM Go to last post
  24. No current through Flame Rod Sensor. Help.

    Started by miekodamonkey, 05-17-2017 10:02 PM
    • Replies: 5
    • Views: 435
    05-18-2017, 05:24 AM Go to last post
  25. Help With Ducts

    Started by TT100, 05-17-2017 11:21 AM
    • Replies: 2
    • Views: 505
    05-18-2017, 05:18 AM Go to last post
  26. Retrofit ECM for PSC motor

    Started by 7474, 05-17-2017 12:16 AM
    • Replies: 9
    • Views: 662
    05-18-2017, 05:11 AM Go to last post
  27. Startup electric noise always, now none?

    Started by univac, 05-17-2017 03:19 PM
    • Replies: 2
    • Views: 307
    05-17-2017, 11:33 PM Go to last post
    • Replies: 2
    • Views: 360
    05-17-2017, 11:29 PM Go to last post
  28. A/C New install with no duct work

    Started by Skibo84, 05-17-2017 01:04 PM
    • Replies: 4
    • Views: 480
    05-17-2017, 10:19 PM Go to last post
  29. Oil on face of furnace and floor

    Started by KerryG, 05-16-2017 03:14 PM
    • Replies: 5
    • Views: 555
    05-17-2017, 08:29 PM Go to last post
  30. Grossly Oversized System?

    Started by scubaguyjohn, 05-15-2017 02:26 AM
    • Replies: 5
    • Views: 698
    05-17-2017, 08:20 PM Go to last post
  31. Tri zone ductless mini split system

    Started by tmountainhigh, 05-17-2017 08:16 PM
    • Replies: 0
    • Views: 299
    05-17-2017, 08:16 PM Go to last post
  32. Heat is on and we want the A/C...What gives?

    Started by blindowl, 05-17-2017 12:30 PM
    • Replies: 4
    • Views: 499
    05-17-2017, 01:23 PM Go to last post
  33. Help with A/C Unit Fan

    Started by jcdfreeman, 05-17-2017 01:00 PM
    • Replies: 0
    • Views: 357
    05-17-2017, 01:00 PM Go to last post
  34. Unfixable evaporator coil?

    Started by cherron12345, 05-15-2017 05:23 PM
    • Replies: 11
    • Views: 1,155
    05-17-2017, 12:35 PM Go to last post
  35. Cottonwood Seeds Smothering AC Unit

    Started by scouts22, 05-16-2017 06:12 PM
    • Replies: 7
    • Views: 693
    05-17-2017, 11:13 AM Go to last post
  36. Exclamation Professional Opinion on New Install Brand

    Started by SpaceTime, 05-11-2017 10:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,358
    05-17-2017, 10:11 AM Go to last post
  37. Poll Poll: Need help choosing between complete systems

    Started by Geneyus, 05-16-2017 12:18 PM
    • Replies: 8
    • Views: 721
    05-17-2017, 08:30 AM Go to last post
  38. Thermal Cutout In Low Stage

    Started by hillbilly3163, 05-16-2017 05:00 PM
    • Replies: 1
    • Views: 679
    05-17-2017, 07:19 AM Go to last post
  39. What kind of compressor damage might I have?

    Started by gaser32, 05-16-2017 10:07 PM
    • Replies: 3
    • Views: 451
    05-17-2017, 04:21 AM Go to last post
  40. Carrier Coil Guard

    Started by ghof45, 05-16-2017 07:24 PM
    • Replies: 3
    • Views: 473
    05-17-2017, 03:45 AM Go to last post
    • Replies: 14
    • Views: 1,165
    05-16-2017, 11:12 PM Go to last post

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