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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: 47,399
    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: 47,501
    11-15-2008, 10:40 PM Go to last post
  1. need the right installer in nj

    Started by no5, 10-17-2008 05:52 PM
    • Replies: 3
    • Views: 401
    10-17-2008, 08:26 PM Go to last post
  2. Carrier vs Trane

    Started by dbrown9429, 10-14-2008 08:04 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,235
    10-17-2008, 07:23 PM Go to last post
  3. legal CO limits in ontario canada

    Started by shelby, 10-17-2008 07:11 PM
    • Replies: 0
    • Views: 408
    10-17-2008, 07:11 PM Go to last post
  4. Nordyne

    Started by Random Guy, 10-14-2008 11:51 PM
    • Replies: 5
    • Views: 653
    10-17-2008, 06:33 PM Go to last post
  5. Confused What constitutes a severe over sized boiler?

    Started by Buderus, 10-17-2008 06:13 PM
    • Replies: 0
    • Views: 326
    10-17-2008, 06:13 PM Go to last post
  6. Oversized Furnace

    Started by mrrigler, 10-17-2008 12:19 PM
    • Replies: 8
    • Views: 572
    10-17-2008, 05:49 PM Go to last post
    • Replies: 10
    • Views: 505
    10-17-2008, 05:26 PM Go to last post
  7. Rheem Variable Furnace + IAQ Advanced Functions

    Started by Macpage, 10-11-2008 03:23 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,290
    10-17-2008, 05:19 PM Go to last post
  8. Split Sytem and Insulation ?'s

    Started by ftwrtbuyer, 10-17-2008 12:18 PM
    • Replies: 4
    • Views: 472
    10-17-2008, 04:30 PM Go to last post
  9. Existing "Enercon" ERV (circa 1980 ?)

    Started by 1extexan, 10-17-2008 03:42 PM
    • Replies: 0
    • Views: 327
    10-17-2008, 03:42 PM Go to last post
  10. When to use the heat pumps instead of oil burner

    Started by Glenn_in_RI, 10-06-2008 04:32 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,149
    10-17-2008, 03:39 PM Go to last post
  11. mod/con sizing & more ?s

    Started by centralma, 10-16-2008 03:17 PM
    • Replies: 5
    • Views: 492
    10-17-2008, 03:04 PM Go to last post
  12. Is a Heat Pump the right application?

    Started by kernhills, 10-17-2008 02:18 AM
    • Replies: 3
    • Views: 437
    10-17-2008, 12:42 PM Go to last post
  13. Need to vent about duct installation expense..

    Started by kvanbrandt, 10-17-2008 06:09 AM
    • Replies: 6
    • Views: 566
    10-17-2008, 12:30 PM Go to last post
  14. HRV in crawlspaces..?

    Started by rtoni, 09-04-2008 01:15 PM
    • Replies: 7
    • Views: 757
    10-17-2008, 12:11 PM Go to last post
  15. Installation and Service

    Started by gary8878, 10-15-2008 06:56 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,169
    10-17-2008, 10:18 AM Go to last post
  16. Smile Cleaning flame sensor/not replacing

    Started by fluepipe3, 10-16-2008 07:59 PM
    • Replies: 4
    • Views: 5,601
    10-17-2008, 12:36 AM Go to last post
  17. Winterization Question on Outdoor A/C unit.

    Started by sandman512, 10-15-2008 09:41 PM
    • Replies: 5
    • Views: 471
    10-16-2008, 11:26 PM Go to last post
  18. New Lennox - Annual Maintenance Question

    Started by jp99, 10-14-2008 03:23 PM
    • Replies: 10
    • Views: 941
    10-16-2008, 09:26 PM Go to last post
  19. Confused Can I relocate my furnace?

    Started by anelson, 10-14-2008 11:49 PM
    • Replies: 12
    • Views: 1,714
    10-16-2008, 09:20 PM Go to last post
  20. emerald air

    Started by gazpan, 10-09-2007 11:24 PM
    • Replies: 4
    • Views: 2,898
    10-16-2008, 08:18 PM Go to last post
  21. gas or electric WH ?

    Started by cvcman, 10-15-2008 07:13 PM
    • Replies: 5
    • Views: 484
    10-16-2008, 07:27 PM Go to last post
  22. Air pipe beside the furnace

    Started by fhebert, 10-15-2008 03:53 PM
    • Replies: 5
    • Views: 788
    10-16-2008, 02:28 PM Go to last post
  23. SpacePak filter question

    Started by rylord, 09-12-2008 10:35 AM
    • Replies: 10
    • Views: 2,075
    10-16-2008, 11:45 AM Go to last post
  24. what do you guys think of tankless water heaters

    Started by cvcman, 10-12-2008 09:41 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 2,478
    10-16-2008, 11:15 AM Go to last post
  25. Wrong T-stat setting

    Started by Hal Table, 10-15-2008 01:29 AM
    • Replies: 8
    • Views: 691
    10-16-2008, 10:40 AM Go to last post
  26. Fall Preventive Maintenance Call

    Started by AvantGarde, 10-10-2008 06:18 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,540
    10-16-2008, 06:39 AM Go to last post
  27. Question: Duct sizes are smaller than recommended

    Started by cpetku, 10-15-2008 09:38 PM
    • Replies: 5
    • Views: 558
    10-15-2008, 11:43 PM Go to last post
  28. one large heatpump vs two smaller ones

    Started by pendulum, 10-08-2008 09:58 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,704
    10-15-2008, 09:11 PM Go to last post
  29. Angry Apartment Air Conditioner Noise

    Started by Aarondawg, 05-14-2008 09:54 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,022
    10-15-2008, 08:36 PM Go to last post
  30. Steam boiler

    Started by aaron24, 10-14-2008 07:24 PM
    • Replies: 1
    • Views: 381
    10-15-2008, 07:47 PM Go to last post
  31. ignitors

    Started by fluepipe3, 10-15-2008 07:41 PM
    • Replies: 0
    • Views: 390
    10-15-2008, 07:41 PM Go to last post
  32. HELP on a Trane XE80

    Started by FireRetired, 10-15-2008 03:29 PM
    • Replies: 4
    • Views: 488
    10-15-2008, 07:35 PM Go to last post
  33. Outdoor temp sensor location?

    Started by davowavo, 06-02-2008 12:48 AM
    • Replies: 9
    • Views: 986
    10-15-2008, 06:52 PM Go to last post
    • Replies: 21
    • Views: 5,216
    10-15-2008, 05:26 PM Go to last post
  34. Question What makes a unit "convertible" to horizontal

    Started by Alden_Sloe, 10-15-2008 04:21 PM
    • Replies: 1
    • Views: 464
    10-15-2008, 05:24 PM Go to last post
  35. Furnace Hum

    Started by gear, 10-14-2008 06:15 PM
    • Replies: 2
    • Views: 558
    10-15-2008, 05:19 PM Go to last post
  36. Typical CPH for 80% NG furnaces...

    Started by badtlc, 10-14-2008 04:15 PM
    • Replies: 10
    • Views: 927
    10-15-2008, 04:14 PM Go to last post
  37. Two thermostats contolling one furnace?

    Started by Alden_Sloe, 10-13-2008 05:36 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 5,288
    10-15-2008, 02:59 PM Go to last post
  38. Load calcs, software, scenario analysis

    Started by im4snow2000, 09-28-2008 04:37 PM
    • Replies: 7
    • Views: 866
    10-15-2008, 01:58 PM Go to last post
  39. Carrier Performance HP

    Started by DanW13, 10-12-2008 07:34 PM
    • Replies: 10
    • Views: 1,186
    10-15-2008, 12:54 PM Go to last post
  40. Zoning High Velocity Systems

    Started by mawzawmawzaw, 10-14-2008 02:05 PM
    • Replies: 6
    • Views: 849
    10-15-2008, 09:27 AM Go to last post
  41. problem with carrier furnace

    Started by 9yriceman, 10-13-2008 09:35 PM
    • Replies: 4
    • Views: 862
    10-15-2008, 06:55 AM Go to last post
  42. Who Makes Day & Night

    Started by walter19, 10-10-2008 11:33 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 16,019
    10-15-2008, 05:41 AM Go to last post
  43. r22 heat pump vs. r410a heatpump

    Started by mike robinson, 10-14-2008 09:19 PM
    • Replies: 4
    • Views: 983
    10-14-2008, 11:13 PM Go to last post
  44. Trane XL14i / TCONT802A

    Started by Hal Table, 10-13-2008 11:01 PM
    • Replies: 11
    • Views: 784
    10-14-2008, 09:23 PM Go to last post
  45. Two bad condensate pumps in row?

    Started by tom34diy, 09-08-2008 06:12 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,678
    10-14-2008, 08:51 PM Go to last post
  46. Which Closed Loop Geothermal HVAC System?

    Started by Carova_2008, 10-11-2008 08:51 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,176
    10-14-2008, 08:24 PM Go to last post
  47. Venting a bathroom...

    Started by JimQ, 10-06-2008 04:43 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,212
    10-14-2008, 08:14 PM Go to last post
  48. Frown NEED HELP WITH DUCTBOARD

    Started by hybrid heating, 10-14-2008 07:12 PM
    • Replies: 3
    • Views: 473
    10-14-2008, 07:42 PM Go to last post

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