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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 Threads

    • Replies: 0
    • Views: 57,548
    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: 56,397
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Lennox G61/XC15 Upgrade

    Started by Oscar135, 08-01-2009 10:09 AM
    • Replies: 5
    • Views: 1,421
    08-02-2009, 08:53 AM Go to last post
  3. How long is the wait after applying for Pro forum?

    Started by elec2hvac, 07-30-2009 05:00 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 3,446
    08-01-2009, 11:24 PM Go to last post
  4. Conflicting Mitsubishi mini split ratings

    Started by Cold Feet, 07-18-2009 06:25 AM
    • Replies: 3
    • Views: 1,458
    08-01-2009, 09:47 PM Go to last post
  5. New Split System Problems

    Started by OgieOglethorp, 07-15-2009 09:53 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 2,464
    08-01-2009, 09:45 PM Go to last post
  6. Single stage A/C, 2-stage A/C or Heat Pump ???

    Started by chorus, 07-24-2009 11:12 AM
    • Replies: 12
    • Views: 1,595
    08-01-2009, 08:29 PM Go to last post
  7. Looking for a clean/slim looking system

    Started by rschmitty, 07-30-2009 08:17 PM
    • Replies: 9
    • Views: 668
    08-01-2009, 07:48 PM Go to last post
  8. Vision Pro 8000 and Humidity

    Started by MLeonhardt, 08-01-2009 04:11 PM
    • Replies: 1
    • Views: 450
    08-01-2009, 04:14 PM Go to last post
  9. Any EPA guidelines for 3# recharge in a 4.75# A/C?

    Started by Junkers, 07-31-2009 01:26 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,236
    08-01-2009, 12:10 PM Go to last post
  10. I need some help with an intermittent problem

    Started by bd77, 08-01-2009 06:59 AM
    • Replies: 4
    • Views: 601
    08-01-2009, 10:32 AM Go to last post
  11. new install of heat pump how do I define an acceptable job?

    Started by sking, 07-30-2009 10:22 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,151
    08-01-2009, 10:25 AM Go to last post
  12. Tricky issue with house, need advice

    Started by Veggie, 07-31-2009 06:14 PM
    • Replies: 6
    • Views: 672
    08-01-2009, 07:54 AM Go to last post
  13. Comforter sx230

    Started by spicoli15, 07-30-2009 05:29 PM
    • Replies: 7
    • Views: 703
    08-01-2009, 05:55 AM Go to last post
  14. Oversized furnace a BAD thing?

    Started by datrik, 07-31-2009 12:42 PM
    • Replies: 7
    • Views: 1,442
    08-01-2009, 12:58 AM Go to last post
  15. Carier Infinity furnace choice

    Started by pscott, 07-30-2009 09:57 PM
    • Replies: 3
    • Views: 1,008
    07-31-2009, 09:36 PM Go to last post
  16. duct insulation

    Started by Radiator, 07-31-2009 01:17 PM
    • Replies: 3
    • Views: 751
    07-31-2009, 07:37 PM Go to last post
  17. B-vent sizing with multiple appliances

    Started by im4snow2000, 07-31-2009 06:36 PM
    • Replies: 0
    • Views: 515
    07-31-2009, 06:36 PM Go to last post
  18. Non-standard sized gas furnace

    Started by driftinj, 07-31-2009 01:32 PM
    • Replies: 4
    • Views: 509
    07-31-2009, 06:19 PM Go to last post
  19. Question HELP......so many choices

    Started by sheshines2000, 07-31-2009 11:43 AM
    • Replies: 4
    • Views: 689
    07-31-2009, 06:16 PM Go to last post
  20. Nitrogen pressure changes with temperature

    Started by cobaltfjord, 04-30-2006 03:07 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 24,589
    07-31-2009, 04:38 PM Go to last post
  21. Avg kwh per day

    Started by david8370, 07-31-2009 03:46 PM
    • Replies: 1
    • Views: 1,196
    07-31-2009, 03:49 PM Go to last post
  22. Help me again

    Started by AvantGarde, 07-31-2009 11:24 AM
    • Replies: 6
    • Views: 929
    07-31-2009, 03:29 PM Go to last post
  23. Question Balancing or Hard Pipe Duct?

    Started by sehoop27, 07-30-2009 02:08 PM
    close supply registers, flex duct, hard pipe, unequal cooling
    • Replies: 6
    • Views: 1,637
    07-31-2009, 10:20 AM Go to last post
  24. Powering Booster Fans With Thermostat

    Started by mgkelson, 07-31-2009 09:41 AM
    booster fans, ground, relay, return, thermostat
    • Replies: 1
    • Views: 1,193
    07-31-2009, 09:50 AM Go to last post
  25. What size HVAC Unit for a 2,400 sf house?

    Started by hjohnston, 07-29-2009 05:29 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 4,374
    07-31-2009, 09:31 AM Go to last post
  26. Carrier Woes

    Started by mjs82, 05-15-2009 01:21 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 4,156
    07-31-2009, 06:33 AM Go to last post
  27. Stats on HVAC Return on Investment

    Started by rjack90, 07-30-2009 05:33 PM
    • Replies: 8
    • Views: 4,386
    07-30-2009, 11:50 PM Go to last post
  28. Compressor Wiring Shorting To Ground?

    Started by RoughDobermann, 07-28-2009 10:11 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,935
    07-30-2009, 11:00 PM Go to last post
    • Replies: 0
    • Views: 383
    07-30-2009, 09:45 PM Go to last post
  29. Issues with Carrier Furnace

    Started by BigK75, 07-30-2009 04:17 PM
    • Replies: 4
    • Views: 641
    07-30-2009, 09:44 PM Go to last post
  30. Carrier Infinity or IAQ Thermostat?

    Started by lksmith, 07-30-2009 12:59 PM
    • Replies: 3
    • Views: 750
    07-30-2009, 09:30 PM Go to last post
  31. thermo pride vs. lennox vs. bryant vs. ?

    Started by Radiator, 07-30-2009 02:22 PM
    • Replies: 7
    • Views: 1,456
    07-30-2009, 09:19 PM Go to last post
  32. FOLLOW UP TO CLOSED THREAD

    Started by viper1, 07-30-2009 08:08 PM
    • Replies: 3
    • Views: 719
    07-30-2009, 08:49 PM Go to last post
  33. Help me understand Lennox comparison...please!

    Started by bnbsmom, 07-30-2009 08:04 PM
    • Replies: 0
    • Views: 2,049
    07-30-2009, 08:04 PM Go to last post
  34. Carrier Infinity Thermostat (Zoning) has Broken Button

    Started by eap, 07-30-2009 04:39 PM
    • Replies: 3
    • Views: 1,776
    07-30-2009, 07:37 PM Go to last post
  35. ice on heat pump outside????

    Started by rockey95, 07-29-2009 04:14 PM
    • Replies: 4
    • Views: 888
    07-30-2009, 07:27 PM Go to last post
  36. Need Help with a part???

    Started by JDHake, 07-30-2009 02:19 PM
    • Replies: 5
    • Views: 567
    07-30-2009, 06:42 PM Go to last post
    • Replies: 6
    • Views: 1,486
    07-30-2009, 06:39 PM Go to last post
  37. Vision Pro 8000 vs IAQ

    Started by venting, 07-30-2009 04:58 PM
    • Replies: 1
    • Views: 873
    07-30-2009, 06:12 PM Go to last post
  38. Trane Error Code

    Started by Dominic379, 07-30-2009 07:47 AM
    • Replies: 2
    • Views: 7,968
    07-30-2009, 06:08 PM Go to last post
  39. Final Decision

    Started by MikeNg, 07-29-2009 04:56 PM
    • Replies: 9
    • Views: 1,033
    07-30-2009, 05:59 PM Go to last post
    • Replies: 1
    • Views: 700
    07-30-2009, 05:53 PM Go to last post
  40. AC cycling too much?

    Started by teddyc27, 07-10-2009 11:57 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,310
    07-30-2009, 04:34 PM Go to last post
  41. Tool for Heat Rise

    Started by david8370, 07-30-2009 03:26 PM
    • Replies: 10
    • Views: 1,034
    07-30-2009, 04:27 PM Go to last post
  42. Need ducts in every room?

    Started by savin2retire, 07-28-2009 09:21 PM
    • Replies: 8
    • Views: 1,119
    07-30-2009, 03:57 PM Go to last post
  43. Confused Mr. Slim Additional R-410 Charge

    Started by bondjamesbond, 07-30-2009 02:04 PM
    • Replies: 1
    • Views: 997
    07-30-2009, 03:40 PM Go to last post
  44. Duct transition

    Started by novicebuyer, 07-30-2009 02:26 PM
    • Replies: 0
    • Views: 734
    07-30-2009, 02:26 PM Go to last post
  45. Duct Size and design

    Started by TB3623, 07-27-2009 11:36 PM
    • Replies: 10
    • Views: 894
    07-30-2009, 02:11 PM Go to last post
  46. Leak Test Tools

    Started by solarfox, 07-17-2009 08:07 PM
    • Replies: 6
    • Views: 718
    07-30-2009, 01:52 PM Go to last post
  47. portable a/c

    Started by fliks, 07-30-2009 08:24 AM
    • Replies: 3
    • Views: 501
    07-30-2009, 01:30 PM Go to last post
    • Replies: 1
    • Views: 1,778
    07-30-2009, 01:27 PM Go to last post

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