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: 65,085
    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: 65,122
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Different size

    Started by Honesty, 10-29-2008 04:39 PM
    • Replies: 10
    • Views: 2,458
    10-31-2008, 11:22 AM Go to last post
  3. Oil tank - fully drain or not

    Started by tacoma5050, 10-29-2008 08:17 PM
    • Replies: 8
    • Views: 1,268
    10-31-2008, 10:30 AM Go to last post
  4. Small Repco steam boiler

    Started by tznj, 10-31-2008 09:14 AM
    • Replies: 0
    • Views: 905
    10-31-2008, 09:14 AM Go to last post
  5. XL19i Fan Operation

    Started by jmtrup, 10-23-2008 01:35 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,072
    10-31-2008, 09:01 AM Go to last post
  6. Piston size

    Started by FlaBouy, 10-30-2008 06:07 PM
    • Replies: 9
    • Views: 2,393
    10-31-2008, 08:22 AM Go to last post
  7. Unhappy Dual Fuel HP Defrost Question

    Started by Derailer, 10-29-2008 04:31 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,057
    10-31-2008, 07:58 AM Go to last post
  8. Limit switch on 10kw heat kit for Trane airhandler

    Started by jweig20, 10-29-2008 08:03 PM
    • Replies: 5
    • Views: 1,009
    10-31-2008, 01:54 AM Go to last post
  9. Comments on HVAC upgrades I am considering.

    Started by dgbehrends, 11-13-2007 12:39 AM
    • Replies: 10
    • Views: 4,103
    10-31-2008, 01:15 AM Go to last post
  10. Confused Humidifiers-Honeywell Truesteam vs. Aprilaire 600?

    Started by Mike in KC, 09-11-2008 12:56 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 8,011
    10-31-2008, 01:11 AM Go to last post
  11. Armstrong Furnace

    Started by Amechanical, 10-28-2008 09:35 PM
    • Replies: 5
    • Views: 2,954
    10-31-2008, 01:08 AM Go to last post
  12. Dual System Control Dilemma

    Started by Notso, 10-21-2008 02:29 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 3,669
    10-31-2008, 12:21 AM Go to last post
  13. Bryant, Goodman or Arcoaire

    Started by spacescape, 10-29-2008 08:33 PM
    • Replies: 12
    • Views: 2,086
    10-30-2008, 11:13 PM Go to last post
  14. Smile Super Heat

    Started by cj-7, 10-30-2008 07:09 PM
    • Replies: 3
    • Views: 666
    10-30-2008, 11:09 PM Go to last post
  15. Communicating Systems vs non

    Started by AvantGarde, 10-30-2008 03:24 PM
    • Replies: 1
    • Views: 617
    10-30-2008, 10:07 PM Go to last post
  16. Peak Usage Cycling Switch Installed - Blown Compressor?

    Started by Tepp, 10-29-2008 06:00 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 3,739
    10-30-2008, 08:51 PM Go to last post
  17. Manipulation of Manual J

    Started by Bspring, 10-28-2008 10:39 AM
    • Replies: 7
    • Views: 779
    10-30-2008, 08:24 PM Go to last post
  18. What constitutes a good install?

    Started by bobmac, 08-01-2006 12:53 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,530
    10-30-2008, 08:15 PM Go to last post
  19. Nordyne gas fired furnace

    Started by toolsrules, 10-26-2008 09:33 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 6,041
    10-30-2008, 07:37 PM Go to last post
  20. Wood fired central heating as a secondary heat source

    Started by daveyd, 11-21-2005 05:43 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,952
    10-30-2008, 12:55 PM Go to last post
  21. Carrier residintal package unit-heat problem

    Started by markh8, 10-30-2008 09:53 AM
    • Replies: 3
    • Views: 956
    10-30-2008, 11:44 AM Go to last post
  22. "Varitrane Duct Designer" & residential design

    Started by shorton, 10-30-2008 11:23 AM
    • Replies: 0
    • Views: 906
    10-30-2008, 11:23 AM Go to last post
  23. Daikin install questions

    Started by 98niff, 09-03-2008 08:55 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,975
    10-30-2008, 02:56 AM Go to last post
  24. Hydrokinetics Storage Unit Questions

    Started by asieg, 10-29-2008 05:13 PM
    • Replies: 2
    • Views: 730
    10-29-2008, 11:43 PM Go to last post
  25. Equipment Tech phone #'s

    Started by circus1412, 10-29-2008 10:47 PM
    • Replies: 0
    • Views: 481
    10-29-2008, 10:47 PM Go to last post
  26. need help on carrier electric furnace

    Started by jimmit, 10-29-2008 09:49 PM
    • Replies: 1
    • Views: 656
    10-29-2008, 09:53 PM Go to last post
  27. Carrier Infinity with Renewaire exchanger help?

    Started by 52-willys, 10-29-2008 12:11 PM
    • Replies: 3
    • Views: 793
    10-29-2008, 09:01 PM Go to last post
  28. Unhappy Trane XR12 3ton freezing up again

    Started by Charlie63, 10-21-2008 10:23 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 10,344
    10-29-2008, 08:41 PM Go to last post
  29. HVAC-Calc, Ductalator, ManD - duct sizing?

    Started by shorton, 10-28-2008 03:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,791
    10-29-2008, 08:00 PM Go to last post
  30. please help with a thermostat replacement

    Started by casey jones, 10-29-2008 01:48 PM
    • Replies: 7
    • Views: 2,092
    10-29-2008, 07:37 PM Go to last post
  31. Oklahoma Unlimited Journeyman practice test

    Started by arynbalfour, 10-29-2008 07:21 PM
    • Replies: 0
    • Views: 3,686
    10-29-2008, 07:21 PM Go to last post
  32. Bryant heat pump defrost questions

    Started by youngfg, 10-29-2008 09:52 AM
    • Replies: 2
    • Views: 1,727
    10-29-2008, 06:12 PM Go to last post
  33. Confused Does Smaller equal Better?

    Started by smaerz, 10-29-2008 02:02 PM
    • Replies: 4
    • Views: 778
    10-29-2008, 05:55 PM Go to last post
  34. Enough return

    Started by Snark, 10-28-2008 09:51 PM
    • Replies: 5
    • Views: 1,007
    10-29-2008, 12:19 PM Go to last post
  35. Questions re heat pump efficiency at low temps

    Started by jstjohnz, 10-27-2008 09:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 13,571
    10-29-2008, 11:29 AM Go to last post
  36. Getting less

    Started by JimLaLone, 10-27-2008 11:00 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,720
    10-29-2008, 11:19 AM Go to last post
  37. Efficient return air re-do...

    Started by texasmax, 10-28-2008 09:19 PM
    • Replies: 4
    • Views: 767
    10-29-2008, 11:17 AM Go to last post
  38. Anyone here familiar with the LG PTHP units?

    Started by John Winn, 10-29-2008 10:03 AM
    • Replies: 2
    • Views: 1,679
    10-29-2008, 10:45 AM Go to last post
  39. Constant blower control to equalize temp?

    Started by engdork, 10-29-2008 02:45 AM
    • Replies: 3
    • Views: 836
    10-29-2008, 10:10 AM Go to last post
  40. Fireplace Blower

    Started by tobybul, 10-28-2008 10:39 PM
    • Replies: 3
    • Views: 742
    10-29-2008, 09:44 AM Go to last post
  41. Trane XL19i - How Hot Should the Air Be

    Started by Dominic379, 10-29-2008 01:00 AM
    • Replies: 5
    • Views: 892
    10-29-2008, 09:33 AM Go to last post
  42. Trane Furnace/HP/IAQ Wired Correctly

    Started by moonman, 10-28-2008 05:37 PM
    • Replies: 2
    • Views: 1,521
    10-29-2008, 09:16 AM Go to last post
  43. What exactly do I have here?

    Started by chigundo, 10-28-2008 07:01 PM
    • Replies: 8
    • Views: 884
    10-29-2008, 08:58 AM Go to last post
  44. Desuperheater and dual GT unit question

    Started by hoosierdoc, 10-29-2008 06:32 AM
    • Replies: 1
    • Views: 592
    10-29-2008, 07:55 AM Go to last post
  45. Gas Furnace

    Started by lowridemazb2200, 10-26-2008 09:27 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 2,913
    10-29-2008, 07:31 AM Go to last post
  46. Slow or delayed closing gas valves...

    Started by amd, 10-28-2008 08:15 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,024
    10-29-2008, 07:22 AM Go to last post
  47. Confused Mismatched air handler

    Started by bufordt, 10-28-2008 09:28 PM
    • Replies: 9
    • Views: 1,235
    10-29-2008, 06:50 AM Go to last post
  48. Temperature control on W-M indirect water heater

    Started by ytaraki, 10-26-2008 11:13 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,447
    10-29-2008, 06:25 AM Go to last post
  49. Confused My furnace will not kick on.

    Started by 77bret, 10-28-2008 03:24 PM
    • Replies: 12
    • Views: 2,072
    10-29-2008, 06:08 AM Go to last post
  50. No Heat!

    Started by arstacey, 10-28-2008 11:29 PM
    • Replies: 5
    • Views: 972
    10-29-2008, 05:33 AM Go to last post
  51. Confused Air Handller fan shutoff issues

    Started by Xander08, 10-29-2008 01:53 AM
    • Replies: 0
    • Views: 460
    10-29-2008, 01:53 AM Go to last post

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