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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: 46,774
    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: 46,928
    11-15-2008, 10:40 PM Go to last post
  1. vent free or direct vent water heater options

    Started by cvcman, 09-06-2010 10:59 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 4,326
    09-10-2010, 01:51 PM Go to last post
  2. sweating vents

    Started by jack black, 09-02-2010 12:10 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,704
    09-10-2010, 01:07 PM Go to last post
  3. Have y'all ever heard of this?

    Started by AvantGarde, 07-01-2010 06:35 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,062
    09-10-2010, 09:32 AM Go to last post
    • Replies: 8
    • Views: 671
    09-10-2010, 07:41 AM Go to last post
  4. Effect of reducing fan speed?

    Started by tealboy1, 09-06-2010 09:08 AM
    • Replies: 12
    • Views: 1,113
    09-10-2010, 02:05 AM Go to last post
  5. Heat Pump with backup generator

    Started by enigmapaul, 09-07-2010 07:33 PM
    • Replies: 6
    • Views: 1,216
    09-10-2010, 12:05 AM Go to last post
    • Replies: 31
    • Views: 9,778
    09-09-2010, 10:44 PM Go to last post
  6. Sealed attic advice in Houston

    Started by Rick S, 09-08-2010 05:42 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,694
    09-09-2010, 10:40 PM Go to last post
  7. Confused Cooling occurs ---- Please Help

    Started by scott808, 05-22-2010 03:12 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,459
    09-09-2010, 08:38 PM Go to last post
    • Replies: 8
    • Views: 480
    09-09-2010, 05:16 PM Go to last post
  8. Heat pump requirements and sizing

    Started by dx, 09-09-2010 02:47 AM
    • Replies: 3
    • Views: 1,022
    09-09-2010, 12:47 PM Go to last post
  9. Confused Sizing question based on Manual J and Manual S

    Started by RoyN, 09-08-2010 01:19 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,655
    09-09-2010, 11:29 AM Go to last post
  10. Carrier Control Board Question

    Started by clproeng, 09-09-2010 10:41 AM
    • Replies: 2
    • Views: 408
    09-09-2010, 10:52 AM Go to last post
  11. Rheem Modulating Tstat question

    Started by Gord SW Ont, 12-12-2006 01:29 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,126
    09-09-2010, 09:37 AM Go to last post
  12. Thermostat wiring requirements

    Started by dx, 09-08-2010 02:48 PM
    • Replies: 3
    • Views: 772
    09-09-2010, 02:16 AM Go to last post
  13. Goodman GMH question

    Started by Z06HD, 09-08-2010 11:50 AM
    • Replies: 8
    • Views: 1,671
    09-09-2010, 01:15 AM Go to last post
  14. Insulation question.

    Started by jpsmith1cm, 09-06-2010 04:40 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 1,803
    09-08-2010, 11:42 PM Go to last post
  15. Proper sizing with Spray Foam

    Started by cowzrul, 09-07-2010 03:11 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,636
    09-08-2010, 11:22 PM Go to last post
  16. Arrow Install Run Cap Upside Down?

    Started by NVSalesGuy, 09-07-2010 10:26 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,022
    09-08-2010, 10:29 PM Go to last post
  17. Time to Upgrade?

    Started by dem1an, 09-04-2010 01:19 AM
    • Replies: 6
    • Views: 695
    09-08-2010, 09:50 PM Go to last post
  18. Sizing Question- 2 quotes

    Started by FrustratedHVAC, 09-08-2010 08:45 AM
    • Replies: 12
    • Views: 1,634
    09-08-2010, 05:31 PM Go to last post
  19. Question 2010 Energy Tax Credit?

    Started by RobNeg, 01-25-2010 06:54 PM
    energy credit, tax credit
    • Replies: 6
    • Views: 1,653
    09-08-2010, 05:23 PM Go to last post
  20. HVAC-Calc: Little Things Are Huge

    Started by DavidNJ, 09-02-2010 12:52 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,621
    09-08-2010, 03:56 PM Go to last post
    • Replies: 0
    • Views: 270
    09-08-2010, 03:20 PM Go to last post
  21. Mismatched condenser/evap? + Home warranty

    Started by Al3x, 09-08-2010 10:36 AM
    mismatched systems article
    • Replies: 6
    • Views: 628
    09-08-2010, 02:48 PM Go to last post
  22. Pros: Do you run your system in 'fan' setting?

    Started by AvantGarde, 09-04-2010 06:27 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 2,183
    09-08-2010, 02:43 PM Go to last post
  23. LENNOX SIZE?

    Started by duckman06, 09-07-2010 11:33 AM
    • Replies: 9
    • Views: 3,401
    09-08-2010, 01:50 PM Go to last post
    • Replies: 7
    • Views: 1,471
    09-08-2010, 11:50 AM Go to last post
  24. Sundial air handler size?

    Started by duckman06, 09-07-2010 09:19 PM
    • Replies: 2
    • Views: 1,665
    09-08-2010, 09:32 AM Go to last post
  25. Carrier 58CVA070

    Started by ktk0117, 09-07-2010 02:46 PM
    • Replies: 7
    • Views: 1,517
    09-08-2010, 08:12 AM Go to last post
  26. York Heat Pump Not Cooling. Help??!!

    Started by HVACtechR410, 09-08-2010 02:47 AM
    • Replies: 3
    • Views: 1,116
    09-08-2010, 06:00 AM Go to last post
  27. Help Sizing Ductless Heat Pump

    Started by carwel, 09-05-2010 11:25 AM
    • Replies: 10
    • Views: 4,397
    09-07-2010, 11:22 PM Go to last post
  28. Fused Disconnect Switch

    Started by jimbo770, 09-07-2010 11:37 AM
    • Replies: 7
    • Views: 1,597
    09-07-2010, 10:51 PM Go to last post
  29. Condenser & Furnace (today 9/7/10)

    Started by jaimelaca, 09-07-2010 09:25 PM
    • Replies: 1
    • Views: 333
    09-07-2010, 09:33 PM Go to last post
  30. Confused Multizone, one stat

    Started by theaterden, 09-04-2010 09:19 PM
    • Replies: 5
    • Views: 558
    09-07-2010, 09:29 PM Go to last post
  31. Optimal CFM per ton?

    Started by tealboy1, 09-04-2010 09:44 AM
    • Replies: 9
    • Views: 7,005
    09-07-2010, 07:45 PM Go to last post
  32. Help! Heat pump fossil fuel kit wiring!

    Started by boolala, 09-07-2010 03:05 PM
    • Replies: 5
    • Views: 1,417
    09-07-2010, 07:40 PM Go to last post
  33. can Dcutless AC replace HVAC

    Started by salasadi, 08-09-2010 08:34 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,989
    09-07-2010, 03:09 PM Go to last post
  34. Residential hot water heater

    Started by tec man, 08-31-2010 09:37 AM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 3,301
    09-07-2010, 11:36 AM Go to last post
  35. Orange cover inside XR15, what is it?

    Started by tealboy1, 09-06-2010 04:33 PM
    • Replies: 8
    • Views: 600
    09-07-2010, 10:18 AM Go to last post
    • Replies: 27
    • Views: 2,185
    09-07-2010, 09:28 AM Go to last post
  36. ComfortStar mini splits

    Started by DrComfort, 05-27-2010 07:11 PM
    • Replies: 1
    • Views: 644
    09-07-2010, 09:13 AM Go to last post
  37. Nitrogen while brazing

    Started by tb1472000, 05-18-2006 07:39 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 14,519
    09-07-2010, 08:36 AM Go to last post
  38. Trane System Perfromance Rating

    Started by dabneytr, 09-05-2010 02:49 PM
    • Replies: 4
    • Views: 609
    09-07-2010, 07:00 AM Go to last post
  39. Getting HVAC quotes Oregon Coast

    Started by Katrinka, 09-04-2010 03:35 AM
    • Replies: 10
    • Views: 660
    09-07-2010, 12:34 AM Go to last post
  40. Best furnace?

    Started by chillerfreak, 09-05-2010 10:56 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,446
    09-06-2010, 11:56 PM Go to last post
  41. Oil burner supplies

    Started by catch2nd, 09-06-2010 06:37 PM
    • Replies: 1
    • Views: 344
    09-06-2010, 08:10 PM Go to last post
  42. XL16i or XR15? Trane or Amarican Standard?

    Started by drmroth, 09-06-2010 04:40 PM
    • Replies: 5
    • Views: 1,145
    09-06-2010, 08:03 PM Go to last post
  43. High Efficiency R-22 or 401A?

    Started by drmroth, 09-06-2010 12:09 AM
    • Replies: 7
    • Views: 1,543
    09-06-2010, 04:13 PM Go to last post
  44. Need advice, please.

    Started by rgar2019, 09-05-2010 09:40 AM
    • Replies: 9
    • Views: 652
    09-06-2010, 01:10 PM Go to last post

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