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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 64,314
    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: 64,465
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 1
    • Views: 240
    03-25-2017, 08:57 PM Go to last post
  2. Noise from Greenspeed HP running 100%

    Started by yeldogt, 03-20-2017 10:33 AM
    • Replies: 5
    • Views: 453
    03-25-2017, 06:55 PM Go to last post
  3. Installing new furnance and ac

    Started by Iggyman, 03-20-2017 10:33 AM
    • Replies: 5
    • Views: 496
    03-25-2017, 04:28 PM Go to last post
  4. XL15i, no fan run capacitor?!

    Started by staze, 03-24-2017 10:29 PM
    • Replies: 11
    • Views: 525
    03-25-2017, 12:19 PM Go to last post
  5. AprilAire Steam humidifier

    Started by timroswell, 03-23-2017 11:02 AM
    • Replies: 4
    • Views: 313
    03-25-2017, 10:27 AM Go to last post
  6. oil burner tripping out

    Started by ruggb, 03-24-2017 05:38 PM
    • Replies: 6
    • Views: 353
    03-25-2017, 10:04 AM Go to last post
    • Replies: 3
    • Views: 262
    03-25-2017, 09:35 AM Go to last post
  7. Run cap for Trane 4TWX5030B1 (XL15i)

    Started by staze, 03-24-2017 01:26 PM
    • Replies: 9
    • Views: 340
    03-24-2017, 11:15 PM Go to last post
  8. Chimney sweating

    Started by peteb0516, 03-23-2017 02:01 PM
    • Replies: 10
    • Views: 631
    03-24-2017, 09:51 PM Go to last post
  9. Who normally registers the new units?

    Started by garmin, 03-24-2017 12:05 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 694
    03-24-2017, 08:47 PM Go to last post
    • Replies: 4
    • Views: 329
    03-24-2017, 08:38 PM Go to last post
    • Replies: 8
    • Views: 347
    03-24-2017, 06:41 PM Go to last post
  10. retrofitting r22 heat pump..

    Started by stryped, 03-19-2017 07:27 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,353
    03-24-2017, 05:18 PM Go to last post
  11. Compressor fittings

    Started by stryped, 03-23-2017 11:35 AM
    • Replies: 8
    • Views: 487
    03-24-2017, 05:17 PM Go to last post
  12. Hot water not getting past circulator pumps

    Started by panda234, 03-16-2017 04:32 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,396
    03-24-2017, 04:49 PM Go to last post
    • Replies: 2
    • Views: 231
    03-24-2017, 09:31 AM Go to last post
  13. Confused Unbiased selection help Lennox,Trane Amana

    Started by tireguy, 03-22-2017 06:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,213
    03-24-2017, 06:05 AM Go to last post
  14. Infinity zoning questions

    Started by 4dblnkldude, 08-05-2008 11:09 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,194
    03-23-2017, 09:34 PM Go to last post
  15. Confused CO Exhaust levels York Affinity YP9C

    Started by AlanCory, 03-23-2017 03:34 PM
    • Replies: 5
    • Views: 312
    03-23-2017, 06:08 PM Go to last post
  16. Direction controlled register

    Started by kisianik, 03-23-2017 04:39 PM
    • Replies: 2
    • Views: 240
    03-23-2017, 06:01 PM Go to last post
  17. Return air grill size

    Started by M_M, 03-22-2017 12:40 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 705
    03-23-2017, 11:17 AM Go to last post
    • Replies: 3
    • Views: 289
    03-23-2017, 07:26 AM Go to last post
    • Replies: 5
    • Views: 416
    03-23-2017, 12:25 AM Go to last post
    • Replies: 3
    • Views: 517
    03-23-2017, 12:25 AM Go to last post
    • Replies: 4
    • Views: 364
    03-22-2017, 11:36 PM Go to last post
    • Replies: 3
    • Views: 354
    03-22-2017, 09:02 AM Go to last post
  18. Varitrac CCP III acting strange

    Started by agirard, 03-21-2017 07:28 PM
    • Replies: 2
    • Views: 246
    03-22-2017, 07:38 AM Go to last post
  19. Hello

    Started by indianahomeownr, 03-20-2017 05:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 748
    03-22-2017, 03:59 AM Go to last post
    • Replies: 15
    • Views: 685
    03-21-2017, 08:41 PM Go to last post
  20. LENNOX G26 LEAK

    Started by nonetheless, 03-21-2017 04:23 PM
    • Replies: 11
    • Views: 426
    03-21-2017, 08:09 PM Go to last post
  21. Confused Can't find anyone to fix Aprilaire 800

    Started by SpaceCB, 03-21-2017 09:57 AM
    • Replies: 6
    • Views: 515
    03-21-2017, 05:28 PM Go to last post
    • Replies: 23
    • Views: 1,303
    03-21-2017, 03:07 PM Go to last post
  22. Options for renovation

    Started by StuGoo, 03-20-2017 01:23 PM
    • Replies: 3
    • Views: 361
    03-21-2017, 09:21 AM Go to last post
  23. carrier heat pump wiring

    Started by echambers1119, 03-15-2017 01:21 AM
    carrier, heat pump, thermostat, wiring
    • Replies: 3
    • Views: 617
    03-21-2017, 08:52 AM Go to last post
    • Replies: 5
    • Views: 603
    03-21-2017, 08:38 AM Go to last post
  24. Carrier condensor not pumpin down below 50psi

    Started by cahhtravis4, 03-20-2017 12:50 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 919
    03-21-2017, 04:15 AM Go to last post
  25. A/C Blower Fan Shutoff Delay ??

    Started by chinook9, 03-20-2017 06:38 PM
    • Replies: 2
    • Views: 323
    03-21-2017, 01:59 AM Go to last post
  26. Is this heat pump connection OK?

    Started by AlanSR, 03-19-2017 12:10 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,084
    03-20-2017, 11:41 PM Go to last post
  27. Old System no C wire?

    Started by mkintexas, 03-16-2017 08:37 PM
    • Replies: 5
    • Views: 549
    03-20-2017, 06:43 PM Go to last post
  28. Confused No power (24V) to YLO and Y and need help

    Started by fjp800, 03-20-2017 12:59 PM
    • Replies: 9
    • Views: 497
    03-20-2017, 05:26 PM Go to last post
  29. Question Testing a two stage blower motor

    Started by fjp800, 02-27-2017 10:40 AM
    • Replies: 11
    • Views: 773
    03-20-2017, 05:26 PM Go to last post
  30. Trane xv90 inducer leaking

    Started by bimmerland, 03-19-2017 11:59 PM
    • Replies: 7
    • Views: 495
    03-20-2017, 02:55 PM Go to last post
  31. iHarmony and Dehumidification

    Started by badtlc, 03-17-2017 11:43 AM
    • Replies: 4
    • Views: 362
    03-20-2017, 01:55 PM Go to last post
  32. Contractor isn't licensed...wonder what is going to happen?

    Started by Kieran, 03-12-2017 03:18 AM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 3,126
    03-19-2017, 11:40 PM Go to last post
  33. Thermostat triggering heat pump. No one can fix!!!!

    Started by Mbollenberg, 03-13-2017 11:57 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,559
    03-19-2017, 11:38 PM Go to last post
  34. Heat Pump/Thermostat issues?

    Started by Streve, 03-18-2017 03:14 PM
    • Replies: 8
    • Views: 524
    03-19-2017, 04:29 PM Go to last post
  35. Question Reducing blower fan speed below lowest setting?

    Started by cosmicvoyager, 03-18-2017 09:55 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 948
    03-19-2017, 10:58 AM Go to last post
  36. Nest Thermostat - Didn't follow instructions

    Started by SilverStone641, 03-15-2017 01:41 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,463
    03-19-2017, 09:22 AM Go to last post
    • Replies: 2
    • Views: 372
    03-19-2017, 09:07 AM Go to last post
  37. Poll Poll: Full HVAC Replacement - 4 ton or 5 ton???

    Started by samauderer, 03-15-2017 11:14 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,069
    03-18-2017, 05:03 PM Go to last post

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