1. Announcement:
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    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: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 08:32 PM
    • Replies: 0
    • Views: 48,998
    10-31-2011, 08:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 48,607
    11-15-2008, 11:40 PM Go to last post
  1. Bryant 286B vs 289B

    Started by Maggle, 10-20-2010 04:03 PM
    • Replies: 3
    • Views: 1,725
    10-20-2010, 08:08 PM Go to last post
  2. Talking Zoning controls: Honeywell v.s. EWC

    Started by chad 90Plus, 10-20-2010 01:15 AM
    • Replies: 3
    • Views: 1,979
    10-20-2010, 07:20 PM Go to last post
  3. Comparing the value of the various brands available on the market

    Started by DavidJ, 10-18-2010 02:16 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,311
    10-20-2010, 03:38 PM Go to last post
  4. Return Air Cover - Replace?

    Started by intence, 10-20-2010 02:38 AM
    • Replies: 4
    • Views: 512
    10-20-2010, 01:26 PM Go to last post
  5. Carrier System?

    Started by jbjbstl, 10-20-2010 08:38 AM
    • Replies: 5
    • Views: 616
    10-20-2010, 12:59 PM Go to last post
  6. biasi design?

    Started by vinouspleasure, 10-13-2010 11:17 PM
    • Replies: 8
    • Views: 1,247
    10-20-2010, 10:10 AM Go to last post
  7. Performance Filter Cabinet and Air Filter

    Started by crayx4, 09-29-2010 12:40 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,719
    10-20-2010, 09:40 AM Go to last post
  8. Conversion from Oil to NG

    Started by arcticHO, 10-16-2010 12:13 AM
    • Replies: 9
    • Views: 686
    10-20-2010, 09:05 AM Go to last post
  9. should I upgrade from Carrier Performance to Infinity?

    Started by aroffe, 10-18-2010 09:43 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 966
    10-20-2010, 08:42 AM Go to last post
  10. Gibson or Trane?

    Started by karalou, 10-18-2010 10:03 PM
    gibson
    • Replies: 5
    • Views: 910
    10-20-2010, 08:35 AM Go to last post
  11. What is a modulating furnace?

    Started by RandomNick, 10-09-2010 03:40 AM
    34 Pages
    1 2 3 4 5 6 ... 34
    • Replies: 435
    • Views: 20,464
    10-20-2010, 08:34 AM Go to last post
  12. Qualify for Tax credit?

    Started by DrDave1958, 10-19-2010 12:30 PM
    • Replies: 4
    • Views: 672
    10-20-2010, 08:17 AM Go to last post
  13. Trane/Am Std Heat Pump Tech Tip

    Started by SBKold, 10-19-2010 10:39 AM
    • Replies: 10
    • Views: 802
    10-20-2010, 08:10 AM Go to last post
  14. Got a brand spankin' new HP from Amana (pics included)

    Started by AvantGarde, 10-19-2010 05:48 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,064
    10-20-2010, 07:38 AM Go to last post
  15. Choosing contractor over brand

    Started by DTM333, 10-15-2010 11:09 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 2,199
    10-20-2010, 07:11 AM Go to last post
  16. Question service valves

    Started by countyvac, 10-16-2010 09:40 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,540
    10-20-2010, 07:01 AM Go to last post
  17. Help needed with an old Carrier flowtronix unit

    Started by RedGS, 10-20-2010 06:59 AM
    • Replies: 0
    • Views: 329
    10-20-2010, 06:59 AM Go to last post
    • Replies: 1
    • Views: 1,100
    10-20-2010, 05:44 AM Go to last post
  18. Small 2-stage list for small home?

    Started by RandomNick, 10-14-2010 03:16 AM
    • Replies: 9
    • Views: 1,834
    10-20-2010, 02:05 AM Go to last post
  19. Opinions on Carrier zoning options (Infinity vs. Comfort)

    Started by JoeSix, 09-28-2010 12:23 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,800
    10-19-2010, 11:03 PM Go to last post
  20. Cool a Closet Next To Air Handler

    Started by audiomenu, 10-18-2010 05:43 PM
    • Replies: 5
    • Views: 656
    10-19-2010, 08:37 PM Go to last post
  21. Thermostats and Control Valves

    Started by BillM2, 10-19-2010 08:26 PM
    • Replies: 1
    • Views: 372
    10-19-2010, 08:36 PM Go to last post
  22. How to best supply make up air for a bathroom vent

    Started by DavidJ, 10-13-2010 12:46 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,494
    10-19-2010, 07:54 PM Go to last post
  23. EER vs SEER and the relative importance of each

    Started by DavidJ, 10-18-2010 02:07 PM
    • Replies: 6
    • Views: 2,754
    10-19-2010, 04:24 PM Go to last post
  24. Condenser Unit, 1 vs 2 compressors

    Started by RoseRx, 10-18-2010 09:34 PM
    • Replies: 6
    • Views: 1,933
    10-19-2010, 09:55 AM Go to last post
  25. Confused Heil Model number

    Started by Wayner, 10-19-2010 02:06 AM
    • Replies: 1
    • Views: 779
    10-19-2010, 09:31 AM Go to last post
  26. Which AC? Too many variables

    Started by DTM333, 10-18-2010 09:07 PM
    • Replies: 6
    • Views: 556
    10-19-2010, 09:02 AM Go to last post
  27. Trane XV80 Model Numbers?

    Started by intence, 10-18-2010 06:56 PM
    • Replies: 9
    • Views: 2,602
    10-19-2010, 02:27 AM Go to last post
  28. Navien Tankless: Do I need an "Expansion Tank"?

    Started by bareyb, 10-18-2010 08:28 PM
    • Replies: 1
    • Views: 1,358
    10-19-2010, 12:54 AM Go to last post
  29. T-stat selection/return location

    Started by jml1911a1, 10-07-2010 09:56 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,562
    10-18-2010, 11:48 PM Go to last post
  30. Lennox Series 7000 Outdoor Sensor

    Started by ksspartan, 10-11-2010 08:48 PM
    • Replies: 11
    • Views: 2,882
    10-18-2010, 11:43 PM Go to last post
  31. Lennox CS7000 VRS icomfort Thermostat

    Started by bikingguy, 10-18-2010 02:00 PM
    • Replies: 2
    • Views: 1,850
    10-18-2010, 10:53 PM Go to last post
  32. Design degree/infiltration/heat loss calculation

    Started by Codyt, 10-17-2010 06:49 PM
    • Replies: 11
    • Views: 2,291
    10-18-2010, 10:53 PM Go to last post
    • Replies: 6
    • Views: 2,534
    10-18-2010, 09:51 PM Go to last post
  33. found a ducted boot in the attic.

    Started by mdm0001, 10-18-2010 08:47 PM
    • Replies: 1
    • Views: 435
    10-18-2010, 08:56 PM Go to last post
  34. Talking Coleman supplier?

    Started by Action Jackson, 10-18-2010 08:12 PM
    • Replies: 0
    • Views: 378
    10-18-2010, 08:12 PM Go to last post
  35. 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: 4,089
    10-18-2010, 07:55 PM Go to last post
  36. Unhappy RHEEM RPMD-042JAZ Reset issues

    Started by Angele, 10-18-2010 02:33 PM
    • Replies: 6
    • Views: 1,306
    10-18-2010, 07:45 PM Go to last post
  37. Curious about staging algorithms

    Started by garya505, 09-08-2010 01:23 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,695
    10-18-2010, 07:34 PM Go to last post
  38. ERVs not practical for Northern climates?

    Started by jdaley, 10-16-2010 10:26 AM
    • Replies: 11
    • Views: 1,083
    10-18-2010, 06:38 PM Go to last post
    • Replies: 7
    • Views: 1,291
    10-18-2010, 06:34 PM Go to last post
  39. Question Carrier Infinity Thermostat - Blank

    Started by Llama, 10-17-2010 11:49 AM
    • Replies: 10
    • Views: 2,781
    10-18-2010, 04:03 PM Go to last post
  40. New Furnace

    Started by kmarrocco, 10-18-2010 12:40 PM
    • Replies: 4
    • Views: 786
    10-18-2010, 03:21 PM Go to last post
  41. Is "Authorized Dealer" necessary?

    Started by Tim6, 10-15-2010 09:26 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,652
    10-18-2010, 01:26 PM Go to last post
  42. Manual J vs. observed performance

    Started by rick66, 10-11-2010 03:57 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 2,884
    10-18-2010, 12:44 PM Go to last post
    • Replies: 2
    • Views: 1,177
    10-18-2010, 11:34 AM Go to last post
  43. Multi Zone Mini Split vs Central

    Started by itsacrazyasian, 06-08-2010 08:09 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 8,655
    10-18-2010, 10:19 AM Go to last post
  44. Best brand(s) for apartment building?

    Started by cmahrle, 10-11-2010 10:36 PM
    • Replies: 8
    • Views: 804
    10-18-2010, 09:52 AM Go to last post
    • Replies: 1
    • Views: 896
    10-18-2010, 09:26 AM Go to last post
  45. Luxaire JF-30

    Started by MiniSoCold, 10-18-2010 12:42 AM
    • Replies: 4
    • Views: 842
    10-18-2010, 06:32 AM Go to last post

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