Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 65,076
    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: 65,114
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. How many stages cooling/heating is this?

    Started by ipodjack22, 07-23-2014 06:51 PM
    • Replies: 1
    • Views: 761
    07-23-2014, 07:49 PM Go to last post
    • Replies: 10
    • Views: 12,280
    07-23-2014, 07:37 PM Go to last post
  3. 1.5 Ton with 2.5 coil on 90 degree day

    Started by HvacJoeG, 07-23-2014 03:57 PM
    • Replies: 12
    • Views: 994
    07-23-2014, 07:14 PM Go to last post
    • Replies: 10
    • Views: 1,770
    07-23-2014, 04:52 PM Go to last post
    • Replies: 8
    • Views: 876
    07-23-2014, 06:29 AM Go to last post
  4. Carrier 58MVB-100 error 41

    Started by Alreynoso23, 07-23-2014 03:11 AM
    • Replies: 1
    • Views: 781
    07-23-2014, 06:25 AM Go to last post
  5. ooooold carrier identification

    Started by Tom Mehlhorn, 07-22-2014 10:03 PM
    • Replies: 6
    • Views: 749
    07-23-2014, 05:38 AM Go to last post
  6. Question Top Takeoffs?

    Started by walterwoj, 07-22-2014 08:39 PM
    • Replies: 3
    • Views: 726
    07-23-2014, 12:11 AM Go to last post
  7. Confused Commercial unit in a residential application

    Started by ScottStern, 07-15-2014 08:25 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,834
    07-22-2014, 11:37 PM Go to last post
  8. Compressor problem?

    Started by Soda, 07-22-2014 10:32 AM
    • Replies: 4
    • Views: 826
    07-22-2014, 08:57 PM Go to last post
    • Replies: 2
    • Views: 576
    07-22-2014, 08:50 PM Go to last post
  9. AK Factor For Wood Floor Registers

    Started by RSWAFFER, 07-21-2014 09:23 PM
    • Replies: 7
    • Views: 2,027
    07-22-2014, 08:24 PM Go to last post
  10. York Air Cleaner filter replacement

    Started by thedude99, 07-18-2014 08:41 PM
    • Replies: 9
    • Views: 2,367
    07-22-2014, 08:23 PM Go to last post
  11. Mini Split Install Height

    Started by Greggva, 07-20-2014 08:03 PM
    • Replies: 9
    • Views: 1,155
    07-22-2014, 06:11 PM Go to last post
  12. Question Age of an old central unit?

    Started by Septimus, 07-22-2014 04:40 PM
    • Replies: 4
    • Views: 756
    07-22-2014, 05:57 PM Go to last post
  13. Cooling loss at ducts

    Started by lanced, 07-14-2014 07:20 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,718
    07-22-2014, 05:36 PM Go to last post
  14. Upsize Flex Ducting?

    Started by walterwoj, 07-22-2014 12:44 PM
    • Replies: 1
    • Views: 586
    07-22-2014, 05:36 PM Go to last post
  15. Technical question about AC compressors

    Started by garya505, 07-19-2014 12:45 AM
    • Replies: 8
    • Views: 1,189
    07-22-2014, 04:39 PM Go to last post
  16. WiFi Lockable TStat Recommendations Please

    Started by cats21, 07-21-2014 02:27 PM
    • Replies: 7
    • Views: 723
    07-22-2014, 03:09 PM Go to last post
  17. Return Air Filter/Air Flow tech question

    Started by jed1154, 07-22-2014 01:06 PM
    • Replies: 1
    • Views: 487
    07-22-2014, 01:42 PM Go to last post
    • Replies: 0
    • Views: 1,050
    07-22-2014, 01:14 PM Go to last post
  18. Trane TAM8C0C42V31 Filter Size????

    Started by Dsaltydogdgh, 07-22-2014 09:25 AM
    • Replies: 2
    • Views: 731
    07-22-2014, 10:09 AM Go to last post
  19. furnace not calling for a/c

    Started by rhm519, 07-21-2014 03:03 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,079
    07-22-2014, 09:28 AM Go to last post
  20. TXV mounted on an incline

    Started by RzTen1, 07-21-2014 09:09 PM
    • Replies: 4
    • Views: 906
    07-22-2014, 06:26 AM Go to last post
    • Replies: 23
    • Views: 2,126
    07-22-2014, 06:16 AM Go to last post
  21. How near a wall can an Air HANDLER BE IN ATTIC

    Started by ddgallant, 07-21-2014 09:05 PM
    • Replies: 4
    • Views: 684
    07-22-2014, 06:13 AM Go to last post
  22. Confused Furnace/AC won't come on

    Started by d7guitar, 07-21-2014 09:42 PM
    • Replies: 7
    • Views: 813
    07-21-2014, 10:19 PM Go to last post
  23. Evaporator split and conderser split

    Started by ordunomiguel, 07-21-2014 08:05 PM
    • Replies: 0
    • Views: 409
    07-21-2014, 08:05 PM Go to last post
  24. New Home A/C - Not Cooling House

    Started by Thetoad30, 06-29-2014 08:54 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 6,655
    07-21-2014, 07:00 PM Go to last post
  25. Heat Pump dilemma

    Started by jpcjguy, 07-17-2014 11:44 AM
    • Replies: 4
    • Views: 909
    07-21-2014, 05:33 PM Go to last post
  26. Humidity, Runtime and CFM

    Started by peterholt1z, 07-21-2014 09:32 AM
    • Replies: 2
    • Views: 591
    07-21-2014, 05:27 PM Go to last post
  27. are they basically mainteinence free?

    Started by Old Man Kenneth, 07-20-2014 01:44 AM
    • Replies: 6
    • Views: 1,000
    07-21-2014, 04:05 PM Go to last post
  28. Question Walls getting warn when A/C unit is running

    Started by SpringFever, 06-23-2014 05:25 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 68
    • Views: 6,114
    07-21-2014, 02:59 PM Go to last post
  29. A/C outside fan not working

    Started by MKO, 07-21-2014 02:33 PM
    • Replies: 4
    • Views: 727
    07-21-2014, 02:55 PM Go to last post
  30. New Carrier 5 speed

    Started by yeldogt, 07-21-2014 10:19 AM
    • Replies: 7
    • Views: 1,704
    07-21-2014, 01:49 PM Go to last post
  31. Coil size explanation?

    Started by yeldogt, 07-21-2014 12:18 PM
    • Replies: 1
    • Views: 594
    07-21-2014, 01:35 PM Go to last post
  32. multi zones vs single zone.

    Started by Slyone01, 07-20-2014 01:59 PM
    • Replies: 5
    • Views: 964
    07-21-2014, 11:57 AM Go to last post
  33. Mini split ac unit

    Started by Susanz716, 07-21-2014 10:09 AM
    • Replies: 2
    • Views: 639
    07-21-2014, 11:54 AM Go to last post
  34. Question 14ACX-041 vs 14ACX-042 - Both are 3.5 Tons

    Started by jprez1980, 07-21-2014 12:59 AM
    • Replies: 5
    • Views: 1,540
    07-21-2014, 11:52 AM Go to last post
  35. Trane XL18 vs XR15

    Started by Razorhog01, 07-09-2014 04:37 PM
    • Replies: 12
    • Views: 4,597
    07-21-2014, 10:01 AM Go to last post
  36. What would you do?

    Started by two257, 07-20-2014 09:53 PM
    compressor, replace or repair
    • Replies: 7
    • Views: 1,629
    07-21-2014, 08:47 AM Go to last post
  37. fujitsu asu9RLF error code

    Started by bgdickinson, 07-20-2014 09:55 PM
    • Replies: 1
    • Views: 1,387
    07-21-2014, 08:40 AM Go to last post
    • Replies: 7
    • Views: 1,027
    07-20-2014, 08:47 PM Go to last post
  38. Thermostat for York Heat Pump

    Started by pete_g, 07-08-2014 11:30 AM
    • Replies: 2
    • Views: 654
    07-20-2014, 08:27 PM Go to last post
  39. TXV Installation on a Lennox CH33 Coil

    Started by jprez1980, 07-20-2014 05:01 PM
    • Replies: 4
    • Views: 820
    07-20-2014, 08:22 PM Go to last post
    • Replies: 5
    • Views: 740
    07-20-2014, 07:15 PM Go to last post
    • Replies: 2
    • Views: 663
    07-20-2014, 06:37 PM Go to last post
  40. new air handler. super old condenseing unit.

    Started by luke.allen66, 07-05-2014 06:40 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,407
    07-20-2014, 06:34 PM Go to last post
  41. air handler upgrade

    Started by mtobias, 07-20-2014 01:26 PM
    • Replies: 1
    • Views: 523
    07-20-2014, 04:55 PM Go to last post
  42. Load CALC comes to 3.6 Ton

    Started by cleverchimp, 07-19-2014 12:44 PM
    • Replies: 12
    • Views: 1,431
    07-20-2014, 04:45 PM Go to last post

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