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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: 47,348
    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: 47,461
    11-15-2008, 10:40 PM Go to last post
  1. How to convert to all electric

    Started by Seafire, 03-27-2010 12:42 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,951
    03-29-2010, 05:55 AM Go to last post
  2. Larger (Tonnage) evap coil than condenser?

    Started by stlouis, 03-28-2010 12:49 AM
    carrier, coil, condenser, furnace, missouri, saint louis, ton
    • Replies: 5
    • Views: 2,664
    03-29-2010, 03:03 AM Go to last post
  3. Carrier HDV060 vs. MVC060?

    Started by Zeroyon, 03-26-2010 07:14 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,571
    03-28-2010, 11:17 PM Go to last post
  4. Jandy Heat Pump

    Started by sraynfla74, 03-28-2010 08:34 PM
    • Replies: 3
    • Views: 503
    03-28-2010, 10:39 PM Go to last post
  5. What is involved in a manual j calculation?

    Started by Jamber2008, 03-26-2010 10:43 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,612
    03-28-2010, 07:16 PM Go to last post
  6. Payne A/h

    Started by jets10, 03-27-2010 05:52 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,363
    03-28-2010, 04:38 PM Go to last post
  7. Ruud modulating furnace

    Started by jrn wireman, 04-04-2005 06:22 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 7,512
    03-28-2010, 02:16 PM Go to last post
  8. Mismatched HP furnace coil ton

    Started by lb1914, 03-26-2010 09:22 PM
    • Replies: 12
    • Views: 1,238
    03-28-2010, 11:58 AM Go to last post
  9. 50% gas savings with new furnace!

    Started by Ivan_Carumba, 03-27-2010 01:27 PM
    • Replies: 6
    • Views: 735
    03-28-2010, 10:08 AM Go to last post
  10. replacing r22 with 410a

    Started by joedallas, 03-25-2010 10:49 PM
    • Replies: 9
    • Views: 1,011
    03-28-2010, 09:17 AM Go to last post
  11. fan speed for central air

    Started by salv97, 03-27-2010 04:24 PM
    • Replies: 5
    • Views: 1,515
    03-28-2010, 07:56 AM Go to last post
  12. Best looking mini-split wall unit?

    Started by KeyResults, 03-22-2010 07:42 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,285
    03-27-2010, 11:14 PM Go to last post
    • Replies: 3
    • Views: 994
    03-27-2010, 04:15 PM Go to last post
  13. Venting Barometric Damper ??

    Started by Jack2007, 03-23-2010 09:17 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,990
    03-27-2010, 03:40 PM Go to last post
  14. indirect tank adds how much to heat calc??

    Started by albion223, 02-26-2010 10:41 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,425
    03-27-2010, 12:24 PM Go to last post
  15. Question Attic Installation for Zoned system

    Started by petegers, 03-26-2010 08:36 PM
    • Replies: 10
    • Views: 937
    03-27-2010, 08:47 AM Go to last post
  16. residental

    Started by joedallas, 03-25-2010 10:22 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,487
    03-27-2010, 06:02 AM Go to last post
  17. Lineset size too big???

    Started by rjalan, 02-25-2010 02:30 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,830
    03-26-2010, 11:34 PM Go to last post
  18. Anyone dabble in accounting?

    Started by chillimd, 03-26-2010 08:58 AM
    • Replies: 4
    • Views: 483
    03-26-2010, 10:39 PM Go to last post
  19. nitrogen when brazzing

    Started by tocss, 03-17-2010 09:26 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 3,572
    03-26-2010, 10:33 PM Go to last post
  20. Furnace Blowback

    Started by adohrn, 03-26-2010 07:44 PM
    • Replies: 5
    • Views: 2,607
    03-26-2010, 08:19 PM Go to last post
  21. How many tons for a 1500 sq ft home

    Started by Jamber2008, 03-26-2010 03:29 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 34,784
    03-26-2010, 08:05 PM Go to last post
    • Replies: 8
    • Views: 1,684
    03-26-2010, 07:39 PM Go to last post
  22. trane airhandler

    Started by joedallas, 03-26-2010 02:05 PM
    • Replies: 3
    • Views: 468
    03-26-2010, 07:11 PM Go to last post
  23. furnace wont turn on once temp. is reached

    Started by alfredo5996, 03-26-2010 10:24 AM
    • Replies: 3
    • Views: 502
    03-26-2010, 06:38 PM Go to last post
  24. Carrier Performance Series Evap Coil CAPVP

    Started by ACResearcher, 03-24-2010 06:01 PM
    • Replies: 6
    • Views: 891
    03-26-2010, 06:05 PM Go to last post
  25. vacum pump

    Started by joedallas, 03-26-2010 09:40 AM
    • Replies: 10
    • Views: 685
    03-26-2010, 06:04 PM Go to last post
  26. Chinese dumping units?

    Started by KeyResults, 03-24-2010 03:23 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,003
    03-26-2010, 06:00 PM Go to last post
  27. Carrier CNPH*4321A* or CNPV*4821A* Coil

    Started by jfpetesn, 03-26-2010 10:46 AM
    • Replies: 4
    • Views: 2,547
    03-26-2010, 01:45 PM Go to last post
  28. Moved: Lennox HP230411-1p Question

    Started by uniservice, 03-26-2010 10:21 AM
    •  
    •  
  29. furnace wont turn on once temp. is reached

    Started by uniservice, 03-26-2010 10:40 AM
    • Replies: 1
    • Views: 398
    03-26-2010, 11:00 AM Go to last post
  30. Confused on Wiring...

    Started by mark1210, 03-06-2010 07:37 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,091
    03-26-2010, 10:49 AM Go to last post
  31. 410a

    Started by joedallas, 03-25-2010 10:43 PM
    • Replies: 8
    • Views: 746
    03-26-2010, 10:45 AM Go to last post
  32. Trane warranty = American Std = Equiguard?

    Started by Pinkerton, 11-06-2009 11:10 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,514
    03-26-2010, 10:17 AM Go to last post
  33. Pete3, Jeff, PBH, and Big Sky you nailed

    Started by AvantGarde, 03-25-2010 05:10 PM
    • Replies: 9
    • Views: 628
    03-26-2010, 09:35 AM Go to last post
    • Replies: 0
    • Views: 617
    03-26-2010, 08:52 AM Go to last post
  34. Manuflow air conditioners

    Started by coldair99, 05-04-2005 11:01 PM
    • Replies: 3
    • Views: 5,566
    03-26-2010, 01:42 AM Go to last post
    • Replies: 1
    • Views: 348
    03-25-2010, 11:26 PM Go to last post
  35. Trane vs Whirlpool

    Started by WorkinforAHack, 03-22-2010 09:50 PM
    • Replies: 12
    • Views: 1,994
    03-25-2010, 09:08 PM Go to last post
  36. My unit blowng Warm/Hot air

    Started by zerocool5878, 03-24-2010 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,187
    03-25-2010, 06:57 PM Go to last post
    • Replies: 5
    • Views: 610
    03-25-2010, 06:07 PM Go to last post
  37. Power draw of external compressor when off

    Started by drees, 03-22-2010 03:37 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 2,820
    03-25-2010, 05:57 PM Go to last post
  38. Confused My Contractor installed WRONG Unit

    Started by fireman1000, 02-26-2010 09:12 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,321
    03-25-2010, 05:39 PM Go to last post
  39. Confused Residential HVAC

    Started by principal, 03-24-2010 12:40 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,466
    03-25-2010, 05:16 PM Go to last post
  40. Heat Pump Water Heaters

    Started by sjones, 03-19-2010 03:15 PM
    • Replies: 10
    • Views: 891
    03-25-2010, 01:49 PM Go to last post
    • Replies: 24
    • Views: 4,578
    03-25-2010, 11:25 AM Go to last post
  41. Zone or No Zone

    Started by jfpetesn, 03-24-2010 09:16 PM
    • Replies: 5
    • Views: 414
    03-25-2010, 11:20 AM Go to last post
    • Replies: 10
    • Views: 837
    03-25-2010, 10:36 AM Go to last post
  42. American Standard system tax credit???

    Started by aamedia, 03-25-2010 12:54 AM
    • Replies: 2
    • Views: 839
    03-25-2010, 07:18 AM Go to last post

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