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: 64,457
    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: 64,569
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Need Your Help

    Started by drodrick603, 11-17-2008 10:14 PM
    • Replies: 3
    • Views: 698
    11-17-2008, 10:49 PM Go to last post
  3. Heil vs Frigidaire.. if it was your money.

    Started by Josh M, 11-12-2008 06:15 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,884
    11-17-2008, 09:37 PM Go to last post
  4. Airflow meter

    Started by im4snow2000, 11-17-2008 06:34 PM
    • Replies: 1
    • Views: 622
    11-17-2008, 08:32 PM Go to last post
  5. Cycle times on Honeywell T-Stat

    Started by dweh54, 11-17-2008 04:27 PM
    • Replies: 4
    • Views: 798
    11-17-2008, 07:43 PM Go to last post
  6. new unico system

    Started by urod, 11-17-2008 04:50 PM
    • Replies: 6
    • Views: 1,165
    11-17-2008, 07:32 PM Go to last post
  7. How tell if Infinity heat strips are on?

    Started by codeslinger, 11-10-2008 10:52 AM
    • Replies: 10
    • Views: 1,458
    11-17-2008, 06:12 PM Go to last post
  8. The most energy eficient system

    Started by USAconnect, 11-15-2008 02:00 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,015
    11-17-2008, 05:37 PM Go to last post
  9. Outpu of two stage HP

    Started by jeepgrady, 11-17-2008 11:57 AM
    • Replies: 6
    • Views: 819
    11-17-2008, 05:23 PM Go to last post
  10. Trane THUMD300A on Dual Fuel System - Wiring?

    Started by cat5, 10-26-2008 09:30 PM
    • Replies: 7
    • Views: 2,208
    11-17-2008, 04:59 PM Go to last post
  11. Undersized Return?

    Started by Joyce, 11-16-2008 09:26 PM
    • Replies: 6
    • Views: 1,315
    11-17-2008, 02:07 PM Go to last post
  12. Filter Location?

    Started by K-Dubb, 11-16-2008 06:10 PM
    • Replies: 9
    • Views: 1,666
    11-17-2008, 01:48 PM Go to last post
  13. Sensible/Latent Ratio in AC Sizing

    Started by champamp, 11-14-2008 07:38 PM
    • Replies: 12
    • Views: 8,554
    11-17-2008, 01:31 PM Go to last post
  14. Desuperheater w/ r410a

    Started by 01silverhog, 10-24-2008 05:44 PM
    • Replies: 10
    • Views: 3,408
    11-17-2008, 12:46 PM Go to last post
  15. Cold-air return goes nowhere

    Started by gallacus, 11-17-2008 11:11 AM
    • Replies: 1
    • Views: 1,108
    11-17-2008, 11:18 AM Go to last post
  16. Moved: New Infinity 48XT

    Started by aircooled53, 11-17-2008 11:26 AM
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  17. Carrier Infinity error code 45

    Started by comfortking88, 02-05-2008 07:13 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 14,547
    11-17-2008, 08:39 AM Go to last post
    • Replies: 12
    • Views: 9,465
    11-17-2008, 06:18 AM Go to last post
  18. goodman question II

    Started by hvac wkr, 11-14-2008 01:49 AM
    • Replies: 4
    • Views: 955
    11-17-2008, 06:11 AM Go to last post
  19. Confused No heat on second floor

    Started by emontalvo, 11-14-2008 08:19 PM
    • Replies: 5
    • Views: 886
    11-17-2008, 06:07 AM Go to last post
  20. Calling all HVAC Pros. Answer this question.

    Started by MoodSwing, 11-15-2008 09:36 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,720
    11-17-2008, 05:59 AM Go to last post
    • Replies: 11
    • Views: 3,853
    11-17-2008, 03:13 AM Go to last post
  21. Question aprilaire 600A installed onto duct board

    Started by michaelschmidt1, 11-16-2008 09:15 AM
    • Replies: 11
    • Views: 2,089
    11-17-2008, 01:07 AM Go to last post
  22. Need advice on new system

    Started by anmldr, 11-13-2008 10:50 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,728
    11-17-2008, 12:39 AM Go to last post
  23. Radiant Barrier

    Started by jpruss1, 08-03-2006 11:33 AM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 120
    • Views: 33,302
    11-17-2008, 12:34 AM Go to last post
  24. Question heatloss/ heatgain

    Started by jwiehagen76, 11-16-2008 10:01 PM
    • Replies: 3
    • Views: 823
    11-17-2008, 12:12 AM Go to last post
  25. Still Hearing the BIG BANG

    Started by stasera, 11-14-2008 02:20 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,230
    11-16-2008, 08:50 PM Go to last post
  26. Can Upsizing Solve Multi-Level Temp Diff??

    Started by wraujr, 08-26-2008 07:13 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,221
    11-16-2008, 08:02 PM Go to last post
  27. low voltage wiring colors

    Started by juststartin, 11-15-2008 03:29 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 7,105
    11-16-2008, 07:46 PM Go to last post
  28. Geo Pre-fused manifold failures

    Started by uph, 11-16-2008 07:34 PM
    • Replies: 0
    • Views: 510
    11-16-2008, 07:34 PM Go to last post
  29. True Steam Humidifier and Carrier Thermidistat

    Started by Daplumma, 11-16-2008 02:33 PM
    • Replies: 1
    • Views: 1,538
    11-16-2008, 06:44 PM Go to last post
  30. Sizing Gas Boiler and Indirect Hot Water

    Started by toukats, 11-16-2008 11:37 AM
    • Replies: 2
    • Views: 582
    11-16-2008, 06:41 PM Go to last post
  31. extending duct into addition..

    Started by flapjack56, 11-11-2008 12:26 AM
    • Replies: 10
    • Views: 1,784
    11-16-2008, 06:09 PM Go to last post
  32. Highly confused

    Started by simbeagle, 11-08-2008 12:24 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,433
    11-16-2008, 06:09 PM Go to last post
  33. New Build HVAC proposal Need Some Help

    Started by hldr, 11-14-2008 11:45 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,740
    11-16-2008, 01:23 PM Go to last post
  34. Moved: Comfotrmaker intermitent fan operatiom

    Started by cfcitywide, 11-15-2008 11:52 PM
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    •  
  35. 14 in. return ducts for 4 ton heat pump?

    Started by overbbg, 11-11-2008 09:44 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 67
    • Views: 16,701
    11-15-2008, 11:30 PM Go to last post
  36. 410a-Green?

    Started by ductguy007, 11-15-2008 12:15 AM
    • Replies: 9
    • Views: 1,185
    11-15-2008, 11:13 PM Go to last post
  37. Goodman Vent Specs

    Started by jamiedolan, 11-14-2008 09:43 AM
    • Replies: 7
    • Views: 965
    11-15-2008, 08:25 PM Go to last post
    • Replies: 0
    • Views: 557
    11-15-2008, 03:48 PM Go to last post
  38. Quick question

    Started by Loki, 11-11-2008 03:35 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,096
    11-15-2008, 12:12 PM Go to last post
  39. Frown Gas Furnace not igniting

    Started by blkbama1, 11-12-2008 05:42 PM
    • Replies: 11
    • Views: 1,574
    11-15-2008, 11:56 AM Go to last post
  40. Residential Gas Pack Question

    Started by toddsranger, 11-14-2008 08:30 PM
    • Replies: 7
    • Views: 1,251
    11-15-2008, 09:18 AM Go to last post
  41. Moved: Call for help!

    Started by citywide service, 11-15-2008 12:21 AM
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    •  
  42. Questions about Mobile Home Duct Static Pressure

    Started by IbeDavid, 11-12-2008 08:04 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 10,391
    11-14-2008, 11:12 PM Go to last post
  43. York Affinity 9.c duct connection

    Started by jw1, 11-08-2008 11:40 PM
    • Replies: 11
    • Views: 1,588
    11-14-2008, 10:56 PM Go to last post
  44. New Construction Nightmare

    Started by iujock, 11-13-2008 11:24 PM
    • Replies: 5
    • Views: 964
    11-14-2008, 07:45 PM Go to last post
  45. Weil Mclain Ultra 105 boiler temp increases

    Started by ultra105, 11-14-2008 07:18 PM
    • Replies: 1
    • Views: 1,207
    11-14-2008, 07:36 PM Go to last post
  46. HRV

    Started by DanW13, 11-14-2008 03:45 PM
    • Replies: 3
    • Views: 899
    11-14-2008, 07:25 PM Go to last post
  47. Lennox G20 - Ignition Problem, clicks and sometimes ignites

    Started by doubleshot, 02-26-2005 12:38 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 33,336
    11-14-2008, 07:21 PM Go to last post
  48. Fine Tuning XV95 CFMs

    Started by wraujr, 11-10-2008 06:28 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,936
    11-14-2008, 07:01 PM Go to last post

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