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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: 47,341
    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: 47,454
    11-15-2008, 10:40 PM Go to last post
    • Replies: 3
    • Views: 655
    09-16-2010, 12:53 AM Go to last post
  1. Load cal. On house with no attic venting?

    Started by adamwhatley, 09-14-2010 06:45 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,072
    09-15-2010, 11:29 PM Go to last post
  2. is it okay to go overcapacity with 2 stage compressor

    Started by ron-u, 09-03-2010 01:50 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,392
    09-15-2010, 10:57 PM Go to last post
  3. Rate my (professional) furnace/AC install

    Started by Matt123, 09-03-2008 10:05 AM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 7,229
    09-15-2010, 10:18 PM Go to last post
  4. Need help deciding what size HP

    Started by eugene1e, 08-22-2010 11:06 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,473
    09-15-2010, 09:41 PM Go to last post
  5. FlORIDA REBATE PROGRAM ON HOLD

    Started by Bocatrip, 09-15-2010 01:25 PM
    • Replies: 2
    • Views: 561
    09-15-2010, 09:38 PM Go to last post
  6. undersizing unit

    Started by sammy37, 09-14-2010 07:23 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,292
    09-15-2010, 09:06 PM Go to last post
  7. Any suggestions on how to research brands?

    Started by acs236, 09-14-2010 10:50 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,628
    09-15-2010, 08:31 PM Go to last post
  8. Heil A/C Condenser Model# HAC048AKC4 SEER?

    Started by gary_g, 09-15-2010 08:17 AM
    • Replies: 8
    • Views: 1,831
    09-15-2010, 08:13 PM Go to last post
  9. Wiring a Trane XT80 for same heat-cool blower speed

    Started by scn101, 09-15-2010 02:22 PM
    • Replies: 4
    • Views: 1,764
    09-15-2010, 04:49 PM Go to last post
  10. General consensus on comparing units

    Started by djp0623, 09-15-2010 04:08 PM
    • Replies: 3
    • Views: 394
    09-15-2010, 04:30 PM Go to last post
  11. comparison tempstar versus trane

    Started by lschnei595, 09-14-2010 04:17 PM
    • Replies: 4
    • Views: 1,528
    09-15-2010, 01:38 PM Go to last post
  12. Duct Board

    Started by wb, 09-09-2010 11:06 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 83
    • Views: 8,894
    09-15-2010, 01:24 PM Go to last post
  13. 11 seer heatpump with 13 seer indoor coil

    Started by TwoSeasons1, 09-15-2010 12:26 PM
    • Replies: 7
    • Views: 461
    09-15-2010, 01:15 PM Go to last post
  14. input & experience + conversation

    Started by energy_rater_La, 09-01-2010 04:17 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,185
    09-15-2010, 11:26 AM Go to last post
  15. return air plenum and supply plenum problem

    Started by strawdog, 09-12-2010 07:44 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,041
    09-15-2010, 06:02 AM Go to last post
  16. Do Pros replace lines when replacing unit?

    Started by crayx4, 06-19-2010 11:47 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,200
    09-14-2010, 11:52 PM Go to last post
    • Replies: 9
    • Views: 756
    09-14-2010, 09:38 PM Go to last post
  17. Question Fumes coming from basement

    Started by cmdearheart, 09-13-2010 12:07 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,730
    09-14-2010, 09:27 PM Go to last post
  18. What is the estimated AFUE for my 1984 furnace?

    Started by markf57, 09-17-2006 11:33 AM
    • Replies: 12
    • Views: 3,158
    09-14-2010, 06:53 PM Go to last post
  19. Freon Noise

    Started by Sandy Avery, 09-14-2010 10:02 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,590
    09-14-2010, 06:11 PM Go to last post
  20. 410A Evap leak causes?

    Started by ReferDealer, 09-14-2010 01:29 PM
    • Replies: 4
    • Views: 726
    09-14-2010, 05:51 PM Go to last post
  21. Resource for looking up AFUEs on older units?

    Started by gnathanson, 09-14-2010 05:23 PM
    boiler manufacturers, efficiency, furnace
    • Replies: 1
    • Views: 710
    09-14-2010, 05:47 PM Go to last post
  22. Moved: Finding a bad valve on 410a

    Started by toyo066, 09-14-2010 05:18 PM
    •  
    •  
  23. What is the issue here?

    Started by Coredog, 07-05-2010 10:00 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,394
    09-14-2010, 05:09 PM Go to last post
  24. Confused cycling

    Started by chuyortiz5, 09-14-2010 02:13 PM
    • Replies: 3
    • Views: 379
    09-14-2010, 03:46 PM Go to last post
  25. Low Humidity in the winter

    Started by rock28, 09-13-2010 11:12 PM
    • Replies: 8
    • Views: 2,113
    09-14-2010, 03:04 PM Go to last post
  26. condensate pumps for mini spits

    Started by nipper, 09-14-2010 10:12 AM
    • Replies: 2
    • Views: 420
    09-14-2010, 10:36 AM Go to last post
  27. Unhappy Need HVAC/zoning help in Houston, TX. Please!

    Started by acivi, 09-13-2010 09:52 PM
    • Replies: 7
    • Views: 772
    09-14-2010, 10:04 AM Go to last post
  28. AC went out and we live in Arizona... please help

    Started by drmroth, 09-13-2010 12:27 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,133
    09-14-2010, 08:48 AM Go to last post
  29. Out Side compressor over heating.

    Started by MontyMc1, 08-17-2010 06:20 PM
    • Replies: 12
    • Views: 1,257
    09-14-2010, 08:16 AM Go to last post
  30. Radiant heated Slab for Garage

    Started by n20civicb18, 09-11-2010 02:57 PM
    2 Pages
    1 2
    radiant
    • Replies: 17
    • Views: 1,890
    09-14-2010, 07:04 AM Go to last post
  31. Does 3 Ton XR15 HAVE SOUND BLANKET?

    Started by Bocatrip, 09-13-2010 03:46 PM
    • Replies: 7
    • Views: 748
    09-14-2010, 06:31 AM Go to last post
  32. Aquatherm Blower creating random whooshing noise

    Started by MikePine, 09-11-2010 10:38 PM
    • Replies: 5
    • Views: 903
    09-13-2010, 11:34 PM Go to last post
  33. Confused Questions on dehumidifiers and air quiality

    Started by swoody, 09-11-2010 04:52 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,649
    09-13-2010, 11:14 PM Go to last post
  34. Help! Can't find HVAC pro in Southern Maine that will do Manual J!

    Started by staceyneil, 09-10-2010 04:11 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,423
    09-13-2010, 10:37 PM Go to last post
  35. Lennox XC14 XC17 and G61MPV or SLP98 (limited height)

    Started by Corrado, 06-23-2010 10:46 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 7,049
    09-13-2010, 10:31 PM Go to last post
  36. Old gravity Floor Furnace

    Started by phil putzer, 09-13-2010 05:15 PM
    • Replies: 7
    • Views: 2,079
    09-13-2010, 09:51 PM Go to last post
  37. Defrost cycle heat

    Started by dx, 09-11-2010 07:22 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,172
    09-13-2010, 09:49 PM Go to last post
  38. AC man told me I can only go with Lennox due to size

    Started by drmroth, 09-13-2010 05:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 933
    09-13-2010, 09:40 PM Go to last post
  39. Unbelievable Poor Work!!!!

    Started by Floridaman, 08-29-2010 12:23 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,876
    09-13-2010, 07:18 PM Go to last post
  40. XR115 vs XL16I Dallas

    Started by BKDAL, 09-12-2010 10:40 AM
    • Replies: 10
    • Views: 1,134
    09-13-2010, 05:39 PM Go to last post
  41. can you really be that arrogant/demanding?

    Started by pacnw, 09-11-2010 07:47 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 88
    • Views: 4,716
    09-13-2010, 04:51 PM Go to last post
  42. Question Duct routing on 2-story home

    Started by florida pe, 06-23-2010 03:37 PM
    • Replies: 9
    • Views: 4,262
    09-13-2010, 04:33 PM Go to last post
  43. Amer. STD. which heat pump for colder climates

    Started by Hoosierland, 09-12-2010 07:49 PM
    • Replies: 6
    • Views: 783
    09-13-2010, 04:29 PM Go to last post
  44. Rheem vs Comfortmaker value line heat pumps

    Started by DavidJ, 09-10-2010 05:42 PM
    • Replies: 5
    • Views: 2,285
    09-13-2010, 04:25 PM Go to last post
  45. pLEASE BUILDING SCIENCE EXPERTS-REPLY

    Started by Airmechanical, 09-09-2010 10:50 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 99
    • Views: 4,469
    09-13-2010, 12:47 PM Go to last post
  46. Dry climate and dual stage compressor

    Started by mcfly, 09-04-2010 10:56 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,469
    09-13-2010, 12:33 PM Go to last post
  47. Nordyne

    Started by kamikaze126, 09-11-2010 12:33 PM
    • Replies: 11
    • Views: 1,055
    09-13-2010, 12:04 PM Go to last post
  48. Zone dampering system

    Started by cczero, 09-02-2010 01:36 PM
    • Replies: 11
    • Views: 1,224
    09-13-2010, 11:00 AM Go to last post

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