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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: 46,781
    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: 46,937
    11-15-2008, 10:40 PM Go to last post
  1. HVAC system inspection...what to expect?

    Started by methodical, 05-22-2013 01:03 PM
    • Replies: 5
    • Views: 508
    05-22-2013, 09:59 PM Go to last post
  2. Question about Multiple Zones and Saving $

    Started by Dan White, 05-22-2013 07:50 PM
    • Replies: 0
    • Views: 319
    05-22-2013, 07:50 PM Go to last post
  3. New A/C

    Started by samwise801, 05-22-2013 01:25 PM
    • Replies: 4
    • Views: 489
    05-22-2013, 07:33 PM Go to last post
    • Replies: 7
    • Views: 873
    05-22-2013, 05:05 PM Go to last post
  4. Question lennox rc16 leaking refrigerant after 2 years

    Started by cjbnj, 05-22-2013 02:09 PM
    • Replies: 10
    • Views: 713
    05-22-2013, 04:30 PM Go to last post
  5. Can someone please explain this?

    Started by troyport, 05-22-2013 01:37 PM
    • Replies: 3
    • Views: 433
    05-22-2013, 02:52 PM Go to last post
  6. static pressure

    Started by woodvette, 05-22-2013 10:36 AM
    • Replies: 5
    • Views: 592
    05-22-2013, 02:48 PM Go to last post
    • Replies: 8
    • Views: 414
    05-22-2013, 02:25 PM Go to last post
    • Replies: 4
    • Views: 440
    05-22-2013, 02:23 PM Go to last post
  7. Need Direction

    Started by brigadooner, 05-22-2013 12:47 PM
    • Replies: 3
    • Views: 385
    05-22-2013, 02:21 PM Go to last post
  8. Was R12 ever used in residential HVAC systems?

    Started by Pink Jazz, 05-20-2013 12:15 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,606
    05-22-2013, 12:46 PM Go to last post
  9. Load calc

    Started by Stevel6416, 05-20-2013 09:04 PM
    • Replies: 1
    • Views: 315
    05-22-2013, 11:23 AM Go to last post
    • Replies: 11
    • Views: 985
    05-22-2013, 10:06 AM Go to last post
    • Replies: 3
    • Views: 642
    05-22-2013, 09:54 AM Go to last post
    • Replies: 7
    • Views: 490
    05-22-2013, 09:05 AM Go to last post
  10. Replacing R22 Coil

    Started by sphbecker, 05-21-2013 10:46 PM
    • Replies: 3
    • Views: 573
    05-22-2013, 06:59 AM Go to last post
  11. A/C Unit Not Cooling

    Started by Rebs, 05-21-2013 06:13 PM
    • Replies: 6
    • Views: 469
    05-22-2013, 05:34 AM Go to last post
  12. New Trane XC95m Model?

    Started by zinn, 05-22-2013 12:32 AM
    • Replies: 1
    • Views: 408
    05-22-2013, 03:22 AM Go to last post
    • Replies: 8
    • Views: 3,670
    05-22-2013, 12:14 AM Go to last post
  13. Air conditioner not blowing very cold??

    Started by Lotus1, 05-20-2013 02:27 PM
    • Replies: 11
    • Views: 1,132
    05-21-2013, 11:34 PM Go to last post
  14. New compressor is smaller size then condenser

    Started by BillyHSanAnton, 05-19-2013 01:10 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,117
    05-21-2013, 08:35 PM Go to last post
  15. Confused I just had the 25vna installed.

    Started by sabs83, 05-21-2013 07:25 PM
    • Replies: 1
    • Views: 338
    05-21-2013, 07:50 PM Go to last post
  16. Lots of questions... We want to install central air.

    Started by Sara830, 05-20-2013 06:33 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 884
    05-21-2013, 07:49 PM Go to last post
  17. Hmm Proper sizing and model question

    Started by Drumrol, 05-19-2013 07:13 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,105
    05-21-2013, 07:12 PM Go to last post
  18. Loud HVAC in residential units.

    Started by mh2505, 05-21-2013 09:33 AM
    • Replies: 2
    • Views: 357
    05-21-2013, 06:58 PM Go to last post
  19. Florida Heat pump

    Started by alysdad, 05-19-2013 09:04 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,032
    05-21-2013, 02:50 PM Go to last post
    • Replies: 3
    • Views: 524
    05-21-2013, 01:53 PM Go to last post
  20. Need help deciding between two AC options.

    Started by beckkl, 05-15-2013 01:42 PM
    • Replies: 7
    • Views: 580
    05-21-2013, 01:28 PM Go to last post
    • Replies: 1
    • Views: 1,758
    05-21-2013, 12:16 PM Go to last post
    • Replies: 1
    • Views: 450
    05-21-2013, 11:56 AM Go to last post
    • Replies: 9
    • Views: 858
    05-21-2013, 09:46 AM Go to last post
  21. Lux Air keeps blowing 3 amp fuse on board help...

    Started by jsnap, 05-20-2013 09:46 PM
    • Replies: 9
    • Views: 483
    05-21-2013, 08:52 AM Go to last post
    • Replies: 4
    • Views: 841
    05-21-2013, 05:54 AM Go to last post
  22. Help with Carrier AC decision

    Started by the utahn, 05-15-2013 02:14 PM
    • Replies: 3
    • Views: 797
    05-20-2013, 11:16 PM Go to last post
  23. Melted Super Boost HSK

    Started by Imrealdumb, 05-20-2013 11:13 AM
    • Replies: 5
    • Views: 457
    05-20-2013, 10:49 PM Go to last post
  24. Return Duct Sealing

    Started by Birstall, 05-19-2013 11:55 AM
    • Replies: 3
    • Views: 519
    05-20-2013, 10:23 PM Go to last post
  25. backdrafting hwt

    Started by amf17, 05-19-2013 06:05 PM
    • Replies: 6
    • Views: 496
    05-20-2013, 10:13 PM Go to last post
  26. Limited Airflow Upstairs

    Started by Rockytop123, 05-20-2013 06:21 PM
    • Replies: 3
    • Views: 400
    05-20-2013, 10:03 PM Go to last post
  27. Lennox XP14 repair - void warranty?

    Started by bacs46, 05-16-2013 04:30 PM
    • Replies: 5
    • Views: 888
    05-20-2013, 09:38 PM Go to last post
  28. Low fan setting not low--- Infinity Control

    Started by dutchg, 05-20-2013 10:07 AM
    • Replies: 8
    • Views: 474
    05-20-2013, 08:43 PM Go to last post
  29. Problem Fixed with Noisy Air Handler

    Started by tool-man, 05-20-2013 12:30 PM
    • Replies: 1
    • Views: 400
    05-20-2013, 06:27 PM Go to last post
    • Replies: 8
    • Views: 1,707
    05-20-2013, 05:45 PM Go to last post
  30. Confused Noisy tankless water heater

    Started by handymom74, 05-20-2013 03:25 PM
    • Replies: 2
    • Views: 340
    05-20-2013, 03:47 PM Go to last post
  31. zoned air condition system

    Started by woodvette, 05-10-2013 02:37 PM
    • Replies: 12
    • Views: 667
    05-20-2013, 02:11 PM Go to last post
  32. Incorrect installation of air return side effects.

    Started by DWAJDA, 05-20-2013 11:14 AM
    • Replies: 2
    • Views: 392
    05-20-2013, 02:06 PM Go to last post
  33. almost definite concern, maybe causing others?

    Started by troyport, 05-14-2013 08:37 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,049
    05-20-2013, 01:39 PM Go to last post
    • Replies: 5
    • Views: 1,131
    05-20-2013, 10:55 AM Go to last post
  34. Plenum transition and flex boot questions

    Started by Homeowner314, 05-19-2013 02:13 PM
    • Replies: 2
    • Views: 813
    05-20-2013, 06:14 AM Go to last post
  35. New variable speed blower motor vs. whole new system

    Started by AZfox, 05-19-2013 10:26 PM
    air handler, motors, multi-speed, replace or repair, variable speed blower
    • Replies: 8
    • Views: 1,927
    05-20-2013, 06:01 AM Go to last post
  36. 26° Delta temp to high?

    Started by badblue6, 05-19-2013 07:53 AM
    • Replies: 11
    • Views: 1,246
    05-20-2013, 05:57 AM Go to last post

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