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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: 46,801
    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: 46,968
    11-15-2008, 10:40 PM Go to last post
  1. Need New System Advice

    Started by davidcarrie, 08-29-2009 11:04 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 909
    09-09-2009, 12:04 AM Go to last post
    • Replies: 5
    • Views: 788
    09-08-2009, 11:25 PM Go to last post
  2. Duct Insulation

    Started by jmtrup, 09-05-2009 09:18 PM
    • Replies: 5
    • Views: 666
    09-08-2009, 10:32 PM Go to last post
  3. Confused Thermostat Condensation

    Started by no88fan, 09-08-2009 09:56 PM
    • Replies: 2
    • Views: 664
    09-08-2009, 10:17 PM Go to last post
  4. Dual Compressor vs. 2 Stage

    Started by nathan9999, 08-06-2005 06:19 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 6,639
    09-08-2009, 08:20 PM Go to last post
  5. Trouble choosing between a Lennox and York system

    Started by Ontario Guy, 09-03-2009 02:17 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,503
    09-08-2009, 08:16 PM Go to last post
  6. Swapping out a unit for a unhappy customer?

    Started by motoguy128, 07-02-2009 10:44 AM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 158
    • Views: 7,300
    09-08-2009, 07:31 PM Go to last post
  7. Trane comfort-r setting

    Started by deer66, 09-07-2009 10:53 PM
    • Replies: 4
    • Views: 1,027
    09-08-2009, 02:30 PM Go to last post
    • Replies: 5
    • Views: 468
    09-08-2009, 01:02 PM Go to last post
  8. Building new house. Need advice

    Started by hornadylnl, 09-02-2009 02:18 AM
    • Replies: 7
    • Views: 501
    09-08-2009, 12:55 PM Go to last post
  9. Did my AC service guy overfill my system?

    Started by brianfox, 09-02-2009 01:22 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,891
    09-08-2009, 12:16 PM Go to last post
  10. Lennox, York, or Carrier heatpump?

    Started by Silv3r, 09-04-2009 03:15 PM
    • Replies: 7
    • Views: 1,685
    09-08-2009, 12:15 PM Go to last post
  11. Guarantee Question

    Started by engineer2doc, 09-06-2009 09:42 AM
    • Replies: 9
    • Views: 641
    09-08-2009, 07:31 AM Go to last post
  12. New Condenser with Old Coil Conundrum

    Started by jls1001, 09-05-2009 08:19 AM
    • Replies: 7
    • Views: 613
    09-08-2009, 06:18 AM Go to last post
  13. Wesco Natural Gas Furnace

    Started by Duane Hansen, 09-07-2009 03:49 PM
    • Replies: 5
    • Views: 1,028
    09-08-2009, 03:18 AM Go to last post
    • Replies: 0
    • Views: 640
    09-07-2009, 10:51 PM Go to last post
  14. how to measure Sq Ft for heat loss Calc

    Started by tobra, 09-07-2009 07:24 PM
    • Replies: 3
    • Views: 468
    09-07-2009, 10:44 PM Go to last post
  15. Dryer venting - code?

    Started by miket, 09-05-2009 10:02 AM
    2 Pages
    1 2
    code, dryer, electric, vent
    • Replies: 14
    • Views: 3,895
    09-07-2009, 10:36 PM Go to last post
  16. Puzzling AC humidity problem

    Started by Pianoplayer, 05-17-2009 02:06 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 5,367
    09-07-2009, 10:13 PM Go to last post
  17. Minimum height for supply trunk line?

    Started by ColdInSeattle, 09-07-2009 08:55 PM
    • Replies: 1
    • Views: 376
    09-07-2009, 09:16 PM Go to last post
  18. Confused Excessive Heat Gain through Attic Ducts ????

    Started by gstein, 08-30-2009 03:58 PM
    3 Pages
    1 2 3
    attic duct flex heat gain loss
    • Replies: 31
    • Views: 3,603
    09-07-2009, 06:09 PM Go to last post
  19. skymark ac unit #reac152412a-d

    Started by gary d, 09-07-2009 05:06 PM
    • Replies: 1
    • Views: 924
    09-07-2009, 05:17 PM Go to last post
    • Replies: 6
    • Views: 974
    09-07-2009, 02:03 PM Go to last post
  20. York system not cooling

    Started by btw574, 08-16-2009 10:56 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 2,589
    09-07-2009, 01:48 PM Go to last post
  21. Heat Pump Replacement Questions

    Started by Ron V, 09-07-2009 12:00 AM
    • Replies: 7
    • Views: 641
    09-07-2009, 11:38 AM Go to last post
  22. Question Advice needed

    Started by Tedmcneill, 09-07-2009 09:25 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 891
    09-07-2009, 11:33 AM Go to last post
  23. How to find duct sealing/insulating contractor?

    Started by leakyduct, 09-05-2009 08:42 PM
    • Replies: 7
    • Views: 777
    09-07-2009, 09:13 AM Go to last post
  24. System 2000 by energykinetics

    Started by NYB77, 09-06-2009 12:18 PM
    • Replies: 1
    • Views: 397
    09-07-2009, 07:42 AM Go to last post
  25. Attic Addition - Heating & Cooling

    Started by ddave23, 09-01-2009 10:18 PM
    • Replies: 10
    • Views: 662
    09-06-2009, 11:35 PM Go to last post
  26. 300 sqft attic -- 1.5 to 2 tons???

    Started by greenhall, 09-06-2009 10:55 AM
    • Replies: 5
    • Views: 479
    09-06-2009, 10:15 PM Go to last post
  27. Trane XL15i System

    Started by SarahW, 09-04-2009 02:03 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,325
    09-06-2009, 09:30 PM Go to last post
  28. Trane Rebate

    Started by kcrossley, 03-08-2005 11:32 PM
    • Replies: 6
    • Views: 4,093
    09-06-2009, 07:00 PM Go to last post
  29. Appropriate Thermostat?

    Started by A/C Purchaser, 09-04-2009 09:27 PM
    • Replies: 3
    • Views: 463
    09-06-2009, 03:55 PM Go to last post
  30. New system installed today question

    Started by rubdom, 07-27-2009 09:49 PM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 130
    • Views: 8,100
    09-06-2009, 03:31 PM Go to last post
  31. Exclamation Help...New AC and Furnace needed

    Started by cataxman, 09-06-2009 02:19 AM
    • Replies: 4
    • Views: 580
    09-06-2009, 01:52 PM Go to last post
  32. Old Trane Model #

    Started by superflux1, 09-06-2009 11:56 AM
    • Replies: 1
    • Views: 1,752
    09-06-2009, 12:02 PM Go to last post
  33. York Affinity $1,700 Rebate

    Started by RoseRx, 09-05-2009 02:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,872
    09-06-2009, 10:41 AM Go to last post
  34. Tankless CO readings

    Started by johnt2_2002, 09-05-2009 06:54 PM
    • Replies: 7
    • Views: 500
    09-06-2009, 08:42 AM Go to last post
    • Replies: 1
    • Views: 766
    09-06-2009, 03:40 AM Go to last post
  35. Do I need new refrigerant lines and thermostat

    Started by Squire, 09-05-2009 02:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,241
    09-05-2009, 11:24 PM Go to last post
  36. Need help with determining which hvac system?

    Started by rgar2019, 09-04-2009 04:34 PM
    • Replies: 3
    • Views: 1,142
    09-05-2009, 11:15 PM Go to last post
  37. AIR HANDLER TO CONDENSER COMPATIBILITY

    Started by MadEli, 09-01-2009 07:01 PM
    • Replies: 6
    • Views: 1,279
    09-05-2009, 09:51 PM Go to last post
  38. What fan speed settings do you use?

    Started by mdd_pa, 09-05-2009 09:00 AM
    • Replies: 9
    • Views: 787
    09-05-2009, 05:44 PM Go to last post
  39. Adding the 2nd gas meter to a two-family house

    Started by windpang, 09-05-2009 01:08 AM
    • Replies: 3
    • Views: 1,136
    09-05-2009, 04:59 PM Go to last post
  40. ECM Motor but not Variable Speed

    Started by rChris, 06-09-2007 11:32 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 23,370
    09-05-2009, 04:28 PM Go to last post
  41. The effects of no intake pipe on 90% furnace

    Started by hvacpacfan, 09-01-2009 06:38 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,769
    09-05-2009, 04:19 PM Go to last post
  42. comfortmaker 90+

    Started by bubbajoe246, 09-05-2009 11:03 AM
    • Replies: 3
    • Views: 395
    09-05-2009, 11:54 AM Go to last post
  43. comfortmaker 90+

    Started by bubbajoe246, 09-05-2009 10:10 AM
    • Replies: 1
    • Views: 321
    09-05-2009, 10:18 AM Go to last post
  44. TXV Questions

    Started by skizot, 09-03-2009 02:08 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,571
    09-05-2009, 08:52 AM Go to last post
  45. Confused Consumer

    Started by stan1415, 09-05-2009 12:07 AM
    • Replies: 1
    • Views: 392
    09-05-2009, 05:39 AM Go to last post

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