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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: 63,018
    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: 62,823
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. New central install

    Started by 21Paulie, 03-26-2017 07:52 PM
    • Replies: 5
    • Views: 387
    03-27-2017, 12:06 AM Go to last post
  3. RUUD a/c residental

    Started by bamauofa1999, 03-26-2017 05:42 PM
    • Replies: 9
    • Views: 346
    03-26-2017, 09:23 PM Go to last post
  4. Absorbtion Heat pump

    Started by the alchemist, 03-25-2017 08:30 PM
    • Replies: 6
    • Views: 306
    03-26-2017, 05:56 PM Go to last post
  5. help me size an ac unit please.. had a load calc done

    Started by barchetta, 02-18-2017 08:38 AM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 2,089
    03-26-2017, 04:18 PM Go to last post
    • Replies: 5
    • Views: 318
    03-26-2017, 02:08 PM Go to last post
    • Replies: 2
    • Views: 307
    03-26-2017, 12:35 PM Go to last post
  6. Carrier Infinity

    Started by AOMECH06, 03-22-2017 12:52 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 822
    03-26-2017, 12:02 PM Go to last post
  7. Help with humidifier

    Started by Dave_W, 03-11-2017 12:02 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 67
    • Views: 1,773
    03-26-2017, 02:48 AM Go to last post
  8. Room Above Garage HVAC help

    Started by Steve40th, 03-25-2017 12:46 AM
    • Replies: 9
    • Views: 405
    03-25-2017, 08:58 PM Go to last post
    • Replies: 1
    • Views: 140
    03-25-2017, 08:57 PM Go to last post
  9. Noise from Greenspeed HP running 100%

    Started by yeldogt, 03-20-2017 10:33 AM
    • Replies: 5
    • Views: 353
    03-25-2017, 06:55 PM Go to last post
  10. Installing new furnance and ac

    Started by Iggyman, 03-20-2017 10:33 AM
    • Replies: 5
    • Views: 374
    03-25-2017, 04:28 PM Go to last post
  11. XL15i, no fan run capacitor?!

    Started by staze, 03-24-2017 10:29 PM
    • Replies: 11
    • Views: 377
    03-25-2017, 12:19 PM Go to last post
  12. AprilAire Steam humidifier

    Started by timroswell, 03-23-2017 11:02 AM
    • Replies: 4
    • Views: 218
    03-25-2017, 10:27 AM Go to last post
  13. oil burner tripping out

    Started by ruggb, 03-24-2017 05:38 PM
    • Replies: 6
    • Views: 281
    03-25-2017, 10:04 AM Go to last post
    • Replies: 3
    • Views: 178
    03-25-2017, 09:35 AM Go to last post
  14. Run cap for Trane 4TWX5030B1 (XL15i)

    Started by staze, 03-24-2017 01:26 PM
    • Replies: 9
    • Views: 274
    03-24-2017, 11:15 PM Go to last post
  15. Chimney sweating

    Started by peteb0516, 03-23-2017 02:01 PM
    • Replies: 10
    • Views: 439
    03-24-2017, 09:51 PM Go to last post
  16. Who normally registers the new units?

    Started by garmin, 03-24-2017 12:05 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 568
    03-24-2017, 08:47 PM Go to last post
    • Replies: 4
    • Views: 203
    03-24-2017, 08:38 PM Go to last post
    • Replies: 8
    • Views: 280
    03-24-2017, 06:41 PM Go to last post
  17. retrofitting r22 heat pump..

    Started by stryped, 03-19-2017 07:27 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,024
    03-24-2017, 05:18 PM Go to last post
  18. Compressor fittings

    Started by stryped, 03-23-2017 11:35 AM
    • Replies: 8
    • Views: 344
    03-24-2017, 05:17 PM Go to last post
  19. Hot water not getting past circulator pumps

    Started by panda234, 03-16-2017 04:32 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,106
    03-24-2017, 04:49 PM Go to last post
    • Replies: 2
    • Views: 164
    03-24-2017, 09:31 AM Go to last post
  20. Confused Unbiased selection help Lennox,Trane Amana

    Started by tireguy, 03-22-2017 06:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 653
    03-24-2017, 06:05 AM Go to last post
  21. Infinity zoning questions

    Started by 4dblnkldude, 08-05-2008 11:09 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,889
    03-23-2017, 09:34 PM Go to last post
  22. Confused CO Exhaust levels York Affinity YP9C

    Started by AlanCory, 03-23-2017 03:34 PM
    • Replies: 5
    • Views: 219
    03-23-2017, 06:08 PM Go to last post
  23. Direction controlled register

    Started by kisianik, 03-23-2017 04:39 PM
    • Replies: 2
    • Views: 167
    03-23-2017, 06:01 PM Go to last post
  24. Return air grill size

    Started by M_M, 03-22-2017 12:40 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 507
    03-23-2017, 11:17 AM Go to last post
    • Replies: 3
    • Views: 213
    03-23-2017, 07:26 AM Go to last post
  25. Whole House De-humidifier

    Started by 508gm1, 03-15-2017 08:10 PM
    • Replies: 11
    • Views: 516
    03-23-2017, 05:09 AM Go to last post
    • Replies: 5
    • Views: 344
    03-23-2017, 12:25 AM Go to last post
    • Replies: 3
    • Views: 340
    03-23-2017, 12:25 AM Go to last post
    • Replies: 4
    • Views: 255
    03-22-2017, 11:36 PM Go to last post
    • Replies: 3
    • Views: 259
    03-22-2017, 09:02 AM Go to last post
  26. Varitrac CCP III acting strange

    Started by agirard, 03-21-2017 07:28 PM
    • Replies: 2
    • Views: 172
    03-22-2017, 07:38 AM Go to last post
  27. Hello

    Started by indianahomeownr, 03-20-2017 05:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 566
    03-22-2017, 03:59 AM Go to last post
    • Replies: 15
    • Views: 448
    03-21-2017, 08:41 PM Go to last post
  28. LENNOX G26 LEAK

    Started by nonetheless, 03-21-2017 04:23 PM
    • Replies: 11
    • Views: 342
    03-21-2017, 08:09 PM Go to last post
  29. Confused Can't find anyone to fix Aprilaire 800

    Started by SpaceCB, 03-21-2017 09:57 AM
    • Replies: 6
    • Views: 364
    03-21-2017, 05:28 PM Go to last post
    • Replies: 23
    • Views: 1,050
    03-21-2017, 03:07 PM Go to last post
  30. Lowered specifications on Rheem RP17?

    Started by Cousin Itt, 03-20-2017 04:55 PM
    • Replies: 4
    • Views: 301
    03-21-2017, 01:56 PM Go to last post
  31. Options for renovation

    Started by StuGoo, 03-20-2017 01:23 PM
    • Replies: 3
    • Views: 261
    03-21-2017, 09:21 AM Go to last post
  32. carrier heat pump wiring

    Started by echambers1119, 03-15-2017 01:21 AM
    carrier, heat pump, thermostat, wiring
    • Replies: 3
    • Views: 347
    03-21-2017, 08:52 AM Go to last post
    • Replies: 5
    • Views: 456
    03-21-2017, 08:38 AM Go to last post
  33. Carrier condensor not pumpin down below 50psi

    Started by cahhtravis4, 03-20-2017 12:50 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 793
    03-21-2017, 04:15 AM Go to last post
  34. A/C Blower Fan Shutoff Delay ??

    Started by chinook9, 03-20-2017 06:38 PM
    • Replies: 2
    • Views: 208
    03-21-2017, 01:59 AM Go to last post
  35. Is this heat pump connection OK?

    Started by AlanSR, 03-19-2017 12:10 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,662
    03-20-2017, 11:41 PM Go to last post
  36. Old System no C wire?

    Started by mkintexas, 03-16-2017 08:37 PM
    • Replies: 5
    • Views: 421
    03-20-2017, 06:43 PM Go to last post

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