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: 65,801
    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: 66,264
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. My newest A/C bid

    Started by Louisa, 02-06-2016 12:26 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,168
    02-07-2016, 09:28 PM Go to last post
    • Replies: 12
    • Views: 1,687
    02-07-2016, 07:42 PM Go to last post
  3. Moving return what size duct should I use?

    Started by bnbreen, 02-07-2016 03:22 PM
    • Replies: 0
    • Views: 344
    02-07-2016, 03:22 PM Go to last post
    • Replies: 3
    • Views: 798
    02-07-2016, 03:15 PM Go to last post
  4. Want to make the most of my hydronic radiant heat system

    Started by rongill80, 02-01-2016 08:17 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,565
    02-07-2016, 03:02 PM Go to last post
  5. Second Look/Evaluation Report

    Started by nyjayla, 02-06-2016 07:15 PM
    • Replies: 8
    • Views: 985
    02-07-2016, 11:53 AM Go to last post
  6. Duct work sweating in the attic

    Started by Justin Parker, 02-05-2016 06:17 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,992
    02-07-2016, 10:11 AM Go to last post
    • Replies: 10
    • Views: 1,193
    02-07-2016, 07:47 AM Go to last post
    • Replies: 13
    • Views: 1,442
    02-07-2016, 07:16 AM Go to last post
    • Replies: 13
    • Views: 2,424
    02-07-2016, 12:26 AM Go to last post
  7. Carrier Frnace Blower Speed

    Started by milton.moorer, 02-06-2016 04:01 PM
    • Replies: 4
    • Views: 622
    02-06-2016, 06:39 PM Go to last post
  8. Return air guidance

    Started by como1948, 01-28-2016 05:06 PM
    • Replies: 4
    • Views: 1,013
    02-06-2016, 12:32 PM Go to last post
  9. flame sensor

    Started by salv97, 01-21-2016 01:56 PM
    • Replies: 11
    • Views: 1,760
    02-06-2016, 10:16 AM Go to last post
  10. Are ductless minisplits mobile home approved?

    Started by blakeobeans, 02-05-2016 07:21 PM
    • Replies: 7
    • Views: 1,346
    02-06-2016, 07:57 AM Go to last post
    • Replies: 6
    • Views: 818
    02-06-2016, 12:02 AM Go to last post
  11. HP issue

    Started by ku, 02-05-2016 08:50 AM
    • Replies: 9
    • Views: 1,229
    02-05-2016, 07:10 PM Go to last post
  12. Totaline thermostat questions

    Started by Louisa, 02-02-2016 04:56 AM
    • Replies: 4
    • Views: 1,029
    02-05-2016, 01:50 PM Go to last post
  13. DVRT 41 LP Gas Valve

    Started by WALTZ, 01-27-2016 03:13 PM
    • Replies: 5
    • Views: 840
    02-05-2016, 09:29 AM Go to last post
  14. How often exchange air filter?

    Started by Bbdude, 01-02-2016 06:07 PM
    • Replies: 7
    • Views: 1,480
    02-04-2016, 09:14 PM Go to last post
  15. Carrier HP, Error Code 56

    Started by vaporhead, 01-15-2016 06:06 PM
    • Replies: 3
    • Views: 1,770
    02-04-2016, 06:11 PM Go to last post
  16. 2 stage furnace installed with 1 stage thermostat

    Started by checkin, 01-26-2016 11:18 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 5,120
    02-04-2016, 08:49 AM Go to last post
  17. BD WAIT NW20 S

    Started by exhorseman, 02-04-2016 08:20 AM
    • Replies: 0
    • Views: 536
    02-04-2016, 08:20 AM Go to last post
    • Replies: 6
    • Views: 1,193
    02-04-2016, 04:57 AM Go to last post
  18. Understanding Trane model numbers

    Started by mosherd1, 02-03-2016 07:09 PM
    • Replies: 1
    • Views: 1,266
    02-03-2016, 10:01 PM Go to last post
    • Replies: 23
    • Views: 2,390
    02-03-2016, 11:07 AM Go to last post
  19. weilmclain ultra 155 error code

    Started by Mike 69, 02-02-2016 06:12 PM
    • Replies: 3
    • Views: 628
    02-02-2016, 08:40 PM Go to last post
  20. Empire F-508M-1 Natural Gas furnace PARTS 1964

    Started by birdsong, 02-02-2016 01:40 PM
    • Replies: 11
    • Views: 875
    02-02-2016, 04:54 PM Go to last post
  21. Bryant versus Mitsubishi

    Started by Seattle_remodel, 02-02-2016 03:27 PM
    • Replies: 1
    • Views: 1,206
    02-02-2016, 04:48 PM Go to last post
  22. LG model number TS L1210HL mini split.

    Started by ejan, 02-02-2016 04:32 PM
    • Replies: 1
    • Views: 717
    02-02-2016, 04:45 PM Go to last post
  23. Viessmann vitodenshot water problem

    Started by Ramunas, 02-02-2016 02:32 PM
    • Replies: 1
    • Views: 502
    02-02-2016, 03:00 PM Go to last post
  24. Furnace runs for several minutes shuts off then comes back on

    Started by DBD, 01-30-2016 12:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,678
    02-02-2016, 10:36 AM Go to last post
  25. Bubble Test on Gas Furnace

    Started by Esanders323, 02-02-2016 12:15 AM
    • Replies: 2
    • Views: 857
    02-02-2016, 08:40 AM Go to last post
  26. Vies an contractor in Philadelphia area?

    Started by Janeinpa, 02-01-2016 08:54 AM
    • Replies: 2
    • Views: 581
    02-02-2016, 07:34 AM Go to last post
  27. Goodman Furnace - No Supply/Return Plenum?

    Started by Paxton407, 02-01-2016 01:01 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 5,875
    02-02-2016, 12:01 AM Go to last post
  28. Trane A/H r410a compatability question

    Started by 091985, 01-30-2016 05:36 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,281
    02-01-2016, 09:43 PM Go to last post
  29. Hydronic baseboard issue/HELP

    Started by robrote, 01-31-2016 08:02 PM
    • Replies: 6
    • Views: 1,068
    02-01-2016, 08:46 PM Go to last post
  30. Rockwell International Meter 200 CFH - Max load

    Started by EvanBren, 02-01-2016 02:07 PM
    • Replies: 1
    • Views: 579
    02-01-2016, 07:58 PM Go to last post
  31. ultimate air dedicated supply and return

    Started by mcpalm99, 01-31-2016 09:15 PM
    • Replies: 2
    • Views: 584
    02-01-2016, 07:03 PM Go to last post
  32. Lightbulb HZ322 TrueZonel Pannel

    Started by gregpage, 01-31-2016 05:12 PM
    • Replies: 8
    • Views: 895
    02-01-2016, 06:46 PM Go to last post
  33. I need a Humidifier

    Started by AaMatz, 01-29-2016 02:50 PM
    • Replies: 5
    • Views: 737
    02-01-2016, 02:52 PM Go to last post
  34. evolution control thermostat systxbbul do1-5

    Started by ld floyd, 01-31-2016 10:54 PM
    • Replies: 2
    • Views: 671
    02-01-2016, 11:05 AM Go to last post
  35. Question re: ComfortLink II XL950

    Started by chomondely, 02-01-2016 10:12 AM
    • Replies: 0
    • Views: 578
    02-01-2016, 10:12 AM Go to last post
    • Replies: 2
    • Views: 538
    02-01-2016, 09:09 AM Go to last post
  36. Goodman heater only fires with the panel removed.

    Started by Muc, 01-31-2016 07:35 PM
    • Replies: 7
    • Views: 760
    02-01-2016, 09:01 AM Go to last post
  37. 2 stage Carrier 58uvb furnace code 13 and 33

    Started by gr8lakes, 01-31-2016 11:55 PM
    • Replies: 2
    • Views: 885
    02-01-2016, 08:29 AM Go to last post
  38. Is a 12K BTU oversizing too high?

    Started by hyperlexis, 01-31-2016 12:29 PM
    • Replies: 12
    • Views: 1,224
    02-01-2016, 07:03 AM Go to last post
  39. Honeywell gas valve question.

    Started by Herds, 02-01-2016 05:12 AM
    • Replies: 1
    • Views: 625
    02-01-2016, 07:00 AM Go to last post
  40. Question Short Cycling Furnace Trouble Shooting Help

    Started by NoHeatGuy1, 01-30-2016 11:47 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,830
    01-31-2016, 10:29 PM Go to last post

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