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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: 47,895
    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: 47,780
    11-15-2008, 10:40 PM Go to last post
  1. Question on high efficiency oil furnace

    Started by Fridayrs, 05-14-2014 03:28 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,862
    05-17-2014, 01:39 PM Go to last post
  2. 2.5 Ton System with hydronic heat coil and HRV

    Started by margsuarez, 05-16-2014 06:29 AM
    • Replies: 8
    • Views: 396
    05-17-2014, 11:00 AM Go to last post
  3. Two Stage vs Variable

    Started by vtmichaels, 05-16-2014 08:21 PM
    • Replies: 5
    • Views: 565
    05-17-2014, 08:59 AM Go to last post
  4. Tonage & Blower motor question

    Started by GS3, 05-16-2014 12:16 PM
    • Replies: 6
    • Views: 403
    05-17-2014, 08:49 AM Go to last post
  5. how to calculate 'net free' area

    Started by bbxrider, 05-16-2014 07:03 PM
    • Replies: 2
    • Views: 305
    05-17-2014, 08:40 AM Go to last post
  6. How to Evaluate 3 Heat Pump Options

    Started by Jmmurphy26, 05-14-2014 12:23 PM
    heat pump
    • Replies: 8
    • Views: 1,840
    05-17-2014, 07:21 AM Go to last post
    • Replies: 4
    • Views: 421
    05-16-2014, 08:47 PM Go to last post
  7. 4.5" Filter won't fit, can I just 1"

    Started by rodya, 05-16-2014 06:57 PM
    • Replies: 3
    • Views: 298
    05-16-2014, 08:05 PM Go to last post
  8. 3.5 Ton Vs. 4 Ton 2 Stage

    Started by FullCicleHook, 05-16-2014 04:14 PM
    • Replies: 2
    • Views: 303
    05-16-2014, 06:58 PM Go to last post
  9. Indoor blower motor help

    Started by jds3578, 05-16-2014 03:38 PM
    • Replies: 2
    • Views: 269
    05-16-2014, 05:39 PM Go to last post
  10. Can I use the furnace for ventilation only?

    Started by skuba, 05-15-2014 08:32 PM
    • Replies: 8
    • Views: 342
    05-16-2014, 04:57 PM Go to last post
    • Replies: 55
    • Views: 4,109
    05-16-2014, 01:00 PM Go to last post
  11. Feels like bad install...

    Started by jad3675, 05-15-2014 09:39 PM
    • Replies: 8
    • Views: 558
    05-16-2014, 12:55 PM Go to last post
  12. Carrier AC unit temp fluctuates while running

    Started by Zikarro, 05-13-2014 06:42 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,718
    05-16-2014, 11:23 AM Go to last post
  13. 2 attic temperature questions- winter

    Started by BobbyL, 05-16-2014 11:16 AM
    • Replies: 0
    • Views: 202
    05-16-2014, 11:16 AM Go to last post
  14. Old house, how to proceed with AC retrofit / repair?

    Started by peth, 05-16-2014 09:43 AM
    • Replies: 1
    • Views: 201
    05-16-2014, 10:06 AM Go to last post
  15. do you NEED a return in each bedroom?

    Started by ilodato, 05-13-2014 08:34 PM
    • Replies: 10
    • Views: 1,931
    05-16-2014, 09:12 AM Go to last post
  16. Thread tape, plumbers blue or nothing

    Started by larrylwill, 05-16-2014 02:30 AM
    • Replies: 1
    • Views: 269
    05-16-2014, 06:10 AM Go to last post
    • Replies: 5
    • Views: 392
    05-16-2014, 05:58 AM Go to last post
  17. Duct design: single o multiple branches

    Started by ACPM, 05-12-2014 10:28 AM
    • Replies: 2
    • Views: 278
    05-16-2014, 05:12 AM Go to last post
  18. Am I being ripped off? Need expert advice on zone control system.

    Started by the aa, 05-12-2014 06:36 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,861
    05-16-2014, 02:12 AM Go to last post
    • Replies: 5
    • Views: 445
    05-15-2014, 11:22 PM Go to last post
    • Replies: 5
    • Views: 1,533
    05-15-2014, 11:18 PM Go to last post
  19. is a bypass line a good thing?

    Started by the aa, 05-15-2014 09:13 PM
    • Replies: 2
    • Views: 231
    05-15-2014, 10:05 PM Go to last post
    • Replies: 3
    • Views: 270
    05-15-2014, 09:31 PM Go to last post
  20. A/C Advice Needed

    Started by opie30, 05-12-2014 08:41 PM
    • Replies: 10
    • Views: 1,649
    05-15-2014, 08:46 PM Go to last post
    • Replies: 2
    • Views: 1,421
    05-15-2014, 08:34 PM Go to last post
  21. SEER rating question on Carrier AC

    Started by keisermark33, 05-15-2014 06:56 PM
    • Replies: 2
    • Views: 204
    05-15-2014, 07:32 PM Go to last post
  22. new house ? is HVAC installed properly

    Started by chepulis, 05-13-2014 04:54 PM
    • Replies: 12
    • Views: 1,878
    05-15-2014, 06:41 PM Go to last post
    • Replies: 3
    • Views: 1,505
    05-15-2014, 04:54 PM Go to last post
    • Replies: 0
    • Views: 194
    05-15-2014, 04:31 PM Go to last post
  23. Should I size up a 1/2 ton on the air handler for only .5 SEER gain?

    Started by jw454, 05-12-2014 05:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 2,500
    05-15-2014, 04:24 PM Go to last post
  24. Condenser fan motor always on (slowly)

    Started by autospy1, 05-15-2014 03:52 PM
    • Replies: 0
    • Views: 185
    05-15-2014, 03:52 PM Go to last post
  25. QUIET electric heatpump system for a small space

    Started by starc, 04-29-2014 07:46 AM
    • Replies: 10
    • Views: 1,730
    05-15-2014, 01:00 PM Go to last post
  26. Tonnage on my Tempstar 10+ Seer unit

    Started by blloyd57, 05-15-2014 12:20 PM
    • Replies: 1
    • Views: 1,357
    05-15-2014, 12:59 PM Go to last post
  27. Swapping Condencers

    Started by searcyjm, 05-15-2014 08:26 AM
    • Replies: 8
    • Views: 1,481
    05-15-2014, 12:24 PM Go to last post
  28. Should I replace my boiler?

    Started by Honeybee, 05-14-2014 09:56 AM
    boiler replacement
    • Replies: 9
    • Views: 1,655
    05-15-2014, 10:49 AM Go to last post
    • Replies: 0
    • Views: 1,297
    05-15-2014, 09:52 AM Go to last post
  29. Integrating my ERV with dehumidifier

    Started by BadgerBoiler MN, 05-14-2014 08:51 PM
    • Replies: 2
    • Views: 1,375
    05-15-2014, 09:28 AM Go to last post
  30. split A/C system install question

    Started by jeffrey4410, 05-14-2014 12:49 PM
    • Replies: 3
    • Views: 1,485
    05-15-2014, 06:59 AM Go to last post
  31. Venting Calculations for an Acoustic Music Room

    Started by joshuaw1, 05-15-2014 12:56 AM
    acoustic analyzer software, music, vent, ventilating, ventilation
    • Replies: 2
    • Views: 1,396
    05-15-2014, 06:30 AM Go to last post
  32. No A/C

    Started by pegasus71, 05-14-2014 08:38 AM
    2 Pages
    1 2
    a/c, compressor, cooling
    • Replies: 16
    • Views: 1,776
    05-15-2014, 06:11 AM Go to last post
  33. Carrier AC on American Standard AH?

    Started by eelpout, 05-15-2014 02:01 AM
    • Replies: 0
    • Views: 1,365
    05-15-2014, 02:01 AM Go to last post
    • Replies: 5
    • Views: 1,544
    05-15-2014, 01:55 AM Go to last post
    • Replies: 10
    • Views: 1,487
    05-15-2014, 12:18 AM Go to last post
    • Replies: 8
    • Views: 1,511
    05-15-2014, 12:07 AM Go to last post
  34. Advice on 52 Year Old Boiler

    Started by tcosentino, 05-12-2014 10:37 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,596
    05-14-2014, 11:33 PM Go to last post
  35. Can hear exchanger be replaced?

    Started by Frederic, 05-14-2014 08:42 PM
    • Replies: 4
    • Views: 1,595
    05-14-2014, 11:12 PM Go to last post
  36. Goodman warranty.....?

    Started by weeweed86, 05-13-2014 11:19 PM
    • Replies: 7
    • Views: 1,558
    05-14-2014, 10:22 PM Go to last post
  37. Lennox System Dehumidification

    Started by loudog2, 05-14-2014 08:20 PM
    • Replies: 2
    • Views: 1,449
    05-14-2014, 09:18 PM Go to last post

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