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 Threads

    • Replies: 0
    • Views: 63,931
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 64,020
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. small town - limited option

    Started by hornet22, 11-03-2010 02:40 PM
    • Replies: 5
    • Views: 678
    11-05-2010, 10:38 PM Go to last post
  3. UGFD Modulating Thermostat Question

    Started by proprmodulation, 11-04-2010 08:46 PM
    • Replies: 1
    • Views: 601
    11-05-2010, 10:22 PM Go to last post
  4. Nordyne Parts

    Started by Farmer Ted, 11-05-2010 09:59 PM
    • Replies: 1
    • Views: 868
    11-05-2010, 10:07 PM Go to last post
  5. Pressure Switch # 632212

    Started by zackharris, 10-21-2006 06:22 PM
    • Replies: 9
    • Views: 4,843
    11-05-2010, 10:01 PM Go to last post
  6. Efficiency Improvements in Gas Water Heaters?

    Started by tganz, 11-04-2010 02:14 PM
    • Replies: 11
    • Views: 1,500
    11-05-2010, 09:18 PM Go to last post
  7. Bryant 127A AC and Evolution Compatability

    Started by tganz, 10-26-2010 12:53 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,805
    11-05-2010, 08:19 PM Go to last post
  8. HELP with fan center/hi limit wiring

    Started by hvac_apprentice, 11-05-2010 02:59 PM
    • Replies: 5
    • Views: 1,455
    11-05-2010, 03:50 PM Go to last post
  9. concord limiting out

    Started by regionalmech, 11-03-2010 09:01 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,375
    11-05-2010, 03:18 PM Go to last post
  10. tstat with adjustable swing/hysteresis

    Started by mdm0001, 11-05-2010 02:28 PM
    • Replies: 2
    • Views: 991
    11-05-2010, 03:17 PM Go to last post
  11. furnace fan speeds

    Started by mdm0001, 11-04-2010 02:38 PM
    • Replies: 12
    • Views: 2,232
    11-05-2010, 02:46 PM Go to last post
  12. Confused Replace sys + more: Hybrid or AC/NG Atl GA?

    Started by octopops, 11-04-2010 03:12 PM
    • Replies: 9
    • Views: 1,421
    11-05-2010, 02:22 PM Go to last post
  13. Rheem 90% furnace installers in here please

    Started by b26440510, 11-04-2010 10:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,963
    11-05-2010, 01:32 PM Go to last post
  14. Condensate Drain

    Started by jrref, 11-03-2010 09:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,973
    11-05-2010, 09:24 AM Go to last post
  15. Duel Fuel cut over with defrost mode

    Started by jrongo, 11-02-2010 03:11 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,746
    11-05-2010, 08:31 AM Go to last post
    • Replies: 4
    • Views: 1,019
    11-05-2010, 08:01 AM Go to last post
  16. Heat Load Calc's

    Started by khc95, 11-04-2010 07:16 PM
    • Replies: 5
    • Views: 727
    11-05-2010, 06:51 AM Go to last post
  17. Cost savings estimate?

    Started by tomme12, 11-04-2010 01:17 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,542
    11-05-2010, 05:28 AM Go to last post
  18. Need Weight Specifications for my Civil

    Started by cjhusky, 11-04-2010 04:30 PM
    • Replies: 2
    • Views: 528
    11-05-2010, 05:04 AM Go to last post
  19. New heat pump, very high pressure, overcharged?

    Started by Allen_B, 11-03-2010 01:26 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 7,544
    11-04-2010, 09:53 PM Go to last post
  20. Lennox Thermostat Wiring Question

    Started by gstump, 11-04-2010 08:51 PM
    • Replies: 7
    • Views: 4,913
    11-04-2010, 09:47 PM Go to last post
  21. Evaporator coil

    Started by SadDad, 11-03-2010 05:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,473
    11-04-2010, 09:46 PM Go to last post
  22. Blower motor running when system is off

    Started by Leaky Waders, 11-04-2010 09:24 AM
    • Replies: 3
    • Views: 1,074
    11-04-2010, 03:38 PM Go to last post
  23. Will System perform properly?

    Started by Vikingsguy, 11-03-2010 10:49 PM
    • Replies: 12
    • Views: 1,157
    11-04-2010, 08:56 AM Go to last post
  24. Needing a new condenser

    Started by ntoxic8, 10-27-2010 09:22 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,776
    11-04-2010, 08:33 AM Go to last post
  25. The final word - Carrier ICS with Honeywell

    Started by DTM333, 10-19-2010 08:15 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,526
    11-04-2010, 07:29 AM Go to last post
  26. Replacing 5-ton Carrier Heat Pump

    Started by johker, 10-30-2010 12:00 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 4,608
    11-04-2010, 01:24 AM Go to last post
  27. 3-phase vs. Single phase

    Started by justjames, 11-01-2010 06:19 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 13,892
    11-04-2010, 12:50 AM Go to last post
  28. Need to replace 3 ton 20yr old Amana gas pack is Goodman decent?

    Started by jbIKE, 11-02-2010 09:10 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,017
    11-03-2010, 11:33 PM Go to last post
  29. 2 YR Trane Air Handler Coil Split Open?

    Started by RizTampa, 11-03-2010 07:33 PM
    • Replies: 2
    • Views: 1,488
    11-03-2010, 10:03 PM Go to last post
  30. lennox just wont STOP!!!

    Started by Motor, 11-02-2010 11:18 PM
    • Replies: 8
    • Views: 1,173
    11-03-2010, 09:56 PM Go to last post
  31. Exclamation Carrier Model 25HNA936A003 versus Model 25HPA636

    Started by gchapma, 11-02-2010 02:42 PM
    carrier, infinity, performance, seer rating
    • Replies: 7
    • Views: 4,410
    11-03-2010, 09:25 PM Go to last post
  32. American Standard VS York VS Carrier...Help

    Started by jgil, 11-03-2010 06:06 PM
    • Replies: 3
    • Views: 2,188
    11-03-2010, 09:11 PM Go to last post
  33. Cost for Carrier “Infinity” Model 25HNA936A003

    Started by gchapma, 11-03-2010 12:21 PM
    carrier, cost, infinity models
    • Replies: 2
    • Views: 1,395
    11-03-2010, 08:54 PM Go to last post
  34. Are wall-mounted electric heaters safe?

    Started by rgs92, 11-03-2010 02:37 PM
    wallmount
    • Replies: 5
    • Views: 4,664
    11-03-2010, 08:33 PM Go to last post
  35. BTU??

    Started by 2catz1, 11-01-2010 09:46 PM
    • Replies: 7
    • Views: 1,251
    11-03-2010, 08:05 PM Go to last post
  36. Good article on HVAC design for high-performance homes

    Started by Paul12644, 01-27-2010 03:10 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,773
    11-03-2010, 07:53 PM Go to last post
  37. Need Parts Solution for Older Newmac

    Started by woof, 11-03-2010 01:13 PM
    • Replies: 2
    • Views: 2,201
    11-03-2010, 07:01 PM Go to last post
  38. Trane XL20I and Communication System

    Started by Jfwireless, 11-02-2010 04:19 PM
    • Replies: 5
    • Views: 1,502
    11-03-2010, 05:24 PM Go to last post
  39. Honeywell filter

    Started by andythedrew, 11-03-2010 10:51 AM
    • Replies: 5
    • Views: 1,062
    11-03-2010, 01:13 PM Go to last post
  40. Supply temperature rise and airflow as they affect comfort.

    Started by garya505, 11-01-2010 08:25 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,500
    11-03-2010, 01:02 PM Go to last post
  41. System 2000 and air problem

    Started by ambizytl, 10-18-2009 10:33 AM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 160
    • Views: 16,803
    11-03-2010, 12:41 PM Go to last post
  42. heat pump condensate ptrap in the winter

    Started by rbelisle1, 11-02-2010 09:16 PM
    • Replies: 10
    • Views: 3,323
    11-03-2010, 12:08 PM Go to last post
  43. Better return arrangement?

    Started by RandomNick, 10-28-2010 05:24 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,440
    11-03-2010, 12:07 PM Go to last post
  44. Trane 3 phase units

    Started by spoke, 10-27-2010 10:22 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,896
    11-03-2010, 10:44 AM Go to last post
  45. HW Mulit zone heating question

    Started by rmcassidy, 11-02-2010 03:47 PM
    • Replies: 6
    • Views: 821
    11-03-2010, 10:30 AM Go to last post
  46. Weatherking 80PJ05EAR01

    Started by mattwagner, 11-22-2006 11:23 AM
    • Replies: 12
    • Views: 5,936
    11-03-2010, 09:34 AM Go to last post
  47. Confused use tankless HW heater for DHW and radiators?

    Started by jorr5, 11-02-2010 07:34 PM
    radiators, tankless, tankless water heater
    • Replies: 4
    • Views: 1,087
    11-03-2010, 08:06 AM Go to last post
    • Replies: 2
    • Views: 2,020
    11-03-2010, 12:36 AM Go to last post
  48. Unhappy NEWCOMER

    Started by NEWCOMMER, 11-03-2010 12:24 AM
    • Replies: 1
    • Views: 543
    11-03-2010, 12:28 AM Go to last post

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