1. Announcement:
    Poll Dance !!
    Dad (Site Administrator)
    06-22-2012
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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

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 0
    • Views: 50,664
    10-31-2011, 08:32 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: 50,171
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Navien Tankless: Do I need an "Expansion Tank"?

    Started by bareyb, 10-18-2010 08:28 PM
    • Replies: 1
    • Views: 1,461
    10-19-2010, 12:54 AM Go to last post
  3. T-stat selection/return location

    Started by jml1911a1, 10-07-2010 09:56 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,722
    10-18-2010, 11:48 PM Go to last post
  4. Lennox Series 7000 Outdoor Sensor

    Started by ksspartan, 10-11-2010 08:48 PM
    • Replies: 11
    • Views: 3,138
    10-18-2010, 11:43 PM Go to last post
  5. Lennox CS7000 VRS icomfort Thermostat

    Started by bikingguy, 10-18-2010 02:00 PM
    • Replies: 2
    • Views: 1,926
    10-18-2010, 10:53 PM Go to last post
  6. Design degree/infiltration/heat loss calculation

    Started by Codyt, 10-17-2010 06:49 PM
    • Replies: 11
    • Views: 2,400
    10-18-2010, 10:53 PM Go to last post
    • Replies: 6
    • Views: 2,607
    10-18-2010, 09:51 PM Go to last post
  7. found a ducted boot in the attic.

    Started by mdm0001, 10-18-2010 08:47 PM
    • Replies: 1
    • Views: 455
    10-18-2010, 08:56 PM Go to last post
  8. Talking Coleman supplier?

    Started by Action Jackson, 10-18-2010 08:12 PM
    • Replies: 0
    • Views: 407
    10-18-2010, 08:12 PM Go to last post
  9. Changing a R-410A system over to

    Started by bigmann3104, 09-07-2010 09:28 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 74
    • Views: 4,522
    10-18-2010, 07:55 PM Go to last post
  10. Unhappy RHEEM RPMD-042JAZ Reset issues

    Started by Angele, 10-18-2010 02:33 PM
    • Replies: 6
    • Views: 1,411
    10-18-2010, 07:45 PM Go to last post
  11. Curious about staging algorithms

    Started by garya505, 09-08-2010 01:23 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,825
    10-18-2010, 07:34 PM Go to last post
  12. ERVs not practical for Northern climates?

    Started by jdaley, 10-16-2010 10:26 AM
    • Replies: 11
    • Views: 1,154
    10-18-2010, 06:38 PM Go to last post
    • Replies: 7
    • Views: 1,322
    10-18-2010, 06:34 PM Go to last post
  13. Question Carrier Infinity Thermostat - Blank

    Started by Llama, 10-17-2010 11:49 AM
    • Replies: 10
    • Views: 2,992
    10-18-2010, 04:03 PM Go to last post
  14. New Furnace

    Started by kmarrocco, 10-18-2010 12:40 PM
    • Replies: 4
    • Views: 810
    10-18-2010, 03:21 PM Go to last post
  15. Is "Authorized Dealer" necessary?

    Started by Tim6, 10-15-2010 09:26 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,822
    10-18-2010, 01:26 PM Go to last post
  16. Manual J vs. observed performance

    Started by rick66, 10-11-2010 03:57 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 3,131
    10-18-2010, 12:44 PM Go to last post
    • Replies: 2
    • Views: 1,259
    10-18-2010, 11:34 AM Go to last post
  17. Multi Zone Mini Split vs Central

    Started by itsacrazyasian, 06-08-2010 08:09 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 9,140
    10-18-2010, 10:19 AM Go to last post
  18. Best brand(s) for apartment building?

    Started by cmahrle, 10-11-2010 10:36 PM
    • Replies: 8
    • Views: 872
    10-18-2010, 09:52 AM Go to last post
    • Replies: 1
    • Views: 948
    10-18-2010, 09:26 AM Go to last post
  19. Luxaire JF-30

    Started by MiniSoCold, 10-18-2010 12:42 AM
    • Replies: 4
    • Views: 865
    10-18-2010, 06:32 AM Go to last post
  20. Minimizing pressure loss in 180-degree duct bends

    Started by mrd999, 10-15-2010 09:04 AM
    • Replies: 3
    • Views: 2,038
    10-18-2010, 12:15 AM Go to last post
  21. More Rheem vs Carrier

    Started by DTM333, 10-12-2010 11:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 4,829
    10-17-2010, 07:30 PM Go to last post
  22. getting to the control panel on a Rheem furnace

    Started by marilyn934, 10-16-2010 08:41 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,908
    10-17-2010, 07:15 PM Go to last post
  23. American Standard vs. Amana

    Started by hackr4evr, 10-15-2010 10:06 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,296
    10-17-2010, 06:31 PM Go to last post
  24. Did I get it Right???

    Started by aroffe, 10-16-2010 12:28 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,879
    10-17-2010, 06:21 PM Go to last post
  25. Alright somebody tell me what's going on (again)

    Started by AvantGarde, 10-16-2010 08:45 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 981
    10-17-2010, 03:31 PM Go to last post
  26. Smile Input from the Pros please

    Started by gat210, 09-13-2010 09:57 PM
    • Replies: 3
    • Views: 1,409
    10-17-2010, 01:10 PM Go to last post
  27. Heat pump/dual fuel defrost cycle

    Started by Brakeman, 10-17-2010 01:43 AM
    • Replies: 4
    • Views: 1,549
    10-17-2010, 01:08 PM Go to last post
  28. How dual duel work

    Started by proofturn, 10-15-2010 07:36 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,174
    10-17-2010, 01:06 PM Go to last post
  29. Seeking advice...

    Started by Raimond, 10-16-2010 11:33 PM
    • Replies: 4
    • Views: 579
    10-17-2010, 12:37 PM Go to last post
  30. Hmm Measuring Static Pressure

    Started by LeftyMetz, 10-17-2010 10:37 AM
    static pressure
    • Replies: 2
    • Views: 1,477
    10-17-2010, 12:35 PM Go to last post
  31. Question Replacing American Furnace Co. Furnace

    Started by MMMT1986, 10-15-2010 09:05 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,608
    10-17-2010, 12:33 PM Go to last post
  32. How can Manual J's produce radically different results?

    Started by MJSmith, 10-08-2010 12:49 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,771
    10-17-2010, 12:23 PM Go to last post
  33. Question At what point does over/undersizing become a concern?

    Started by jonnyozero3, 10-16-2010 05:05 PM
    2 Pages
    1 2
    load calc, manual j, oversized, undersized
    • Replies: 22
    • Views: 1,541
    10-17-2010, 12:17 PM Go to last post
  34. Polarity Reversed?!

    Started by xxcels, 10-04-2010 10:29 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,814
    10-16-2010, 10:56 PM Go to last post
  35. Options for venting 90+% furnaces

    Started by JasonNY, 07-24-2010 02:21 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,872
    10-16-2010, 10:48 PM Go to last post
  36. New System Help

    Started by gedwards, 09-21-2010 10:34 PM
    • Replies: 8
    • Views: 731
    10-16-2010, 10:21 PM Go to last post
    • Replies: 3
    • Views: 631
    10-16-2010, 07:52 PM Go to last post
  37. energy audits?how to become cert.

    Started by tstcstu, 10-14-2010 09:10 PM
    • Replies: 9
    • Views: 795
    10-16-2010, 07:41 PM Go to last post
  38. Question regarding new ruud 80% furnace operation.

    Started by JH6, 10-15-2010 02:42 AM
    • Replies: 7
    • Views: 1,320
    10-16-2010, 07:06 PM Go to last post
  39. Frown york furnace

    Started by julzledge, 10-15-2010 04:36 PM
    • Replies: 10
    • Views: 975
    10-16-2010, 03:12 PM Go to last post
  40. MODERATOR

    Started by A/C-SuperCool, 10-16-2010 10:53 AM
    • Replies: 4
    • Views: 541
    10-16-2010, 03:12 PM Go to last post
  41. smart valves

    Started by TXdude, 10-16-2010 01:13 PM
    • Replies: 3
    • Views: 680
    10-16-2010, 02:53 PM Go to last post
  42. Poll Poll: Will greater air intake really fix a shaky fan motor?

    Started by Shaky, 10-16-2010 01:32 PM
    air, carrier, furnace fan, motors, noise, return duct, warranty
    • Replies: 3
    • Views: 2,113
    10-16-2010, 02:23 PM Go to last post
  43. Control Board shorted to ground?

    Started by pointy, 10-16-2010 12:06 PM
    • Replies: 4
    • Views: 484
    10-16-2010, 12:55 PM Go to last post
  44. HOW MANY HURRICANE STRAPS?

    Started by Bocatrip, 10-16-2010 12:22 AM
    • Replies: 1
    • Views: 1,067
    10-16-2010, 11:23 AM Go to last post
  45. Confused Munchkin boiler-air/fuel intake-Sporadic

    Started by Art-NH, 10-15-2010 01:22 PM
    air balancing, munchkin
    • Replies: 3
    • Views: 697
    10-16-2010, 09:07 AM Go to last post
  46. Talking Forced Hot air Pop/Blower Noise End Of Cycle

    Started by rashuno, 10-15-2010 03:00 PM
    • Replies: 1
    • Views: 473
    10-16-2010, 09:01 AM Go to last post

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