AOP Residential HVAC - Page 521
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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: 46,550
    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: 46,644
    11-15-2008, 10:40 PM Go to last post
  1. Totaline P274-1200 issue

    Started by Oreo, 08-02-2009 04:42 PM
    • Replies: 2
    • Views: 547
    08-02-2009, 07:18 PM Go to last post
  2. Ductwork and Insulation

    Started by Joe Mascitti, 07-31-2009 10:08 PM
    • Replies: 8
    • Views: 646
    08-02-2009, 05:52 PM Go to last post
  3. how does this system rate?

    Started by dagman, 07-30-2009 10:41 PM
    • Replies: 6
    • Views: 986
    08-02-2009, 04:22 PM Go to last post
  4. Coil Sizing for 2 stage

    Started by Illusion, 07-28-2009 12:05 PM
    • Replies: 2
    • Views: 342
    08-02-2009, 03:22 PM Go to last post
  5. Old sears unit

    Started by Anisa Ross, 07-30-2009 08:54 PM
    • Replies: 9
    • Views: 1,830
    08-02-2009, 02:24 PM Go to last post
  6. oil heater efficiency

    Started by ubeill, 08-02-2009 02:04 PM
    • Replies: 0
    • Views: 298
    08-02-2009, 02:04 PM Go to last post
  7. Question High Efficiency Boiler Recommendations

    Started by RockyMtnHigh, 08-01-2009 10:56 PM
    boiler manufacturers, efficiency
    • Replies: 1
    • Views: 656
    08-02-2009, 01:19 PM Go to last post
  8. Is fan speed on Rheem Modulating Furnace be increased?

    Started by cwhtrains, 06-10-2008 06:03 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 4,984
    08-02-2009, 01:00 PM Go to last post
  9. Ice damage?

    Started by ACFIXR, 08-02-2009 08:13 AM
    • Replies: 3
    • Views: 462
    08-02-2009, 11:25 AM Go to last post
  10. Lennox G61/XC15 Upgrade

    Started by Oscar135, 08-01-2009 10:09 AM
    • Replies: 5
    • Views: 1,089
    08-02-2009, 08:53 AM Go to last post
  11. 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: 2,112
    08-01-2009, 11:24 PM Go to last post
  12. Conflicting Mitsubishi mini split ratings

    Started by Cold Feet, 07-18-2009 06:25 AM
    • Replies: 3
    • Views: 1,049
    08-01-2009, 09:47 PM Go to last post
  13. New Split System Problems

    Started by OgieOglethorp, 07-15-2009 09:53 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,526
    08-01-2009, 09:45 PM Go to last post
  14. Single stage A/C, 2-stage A/C or Heat Pump ???

    Started by chorus, 07-24-2009 11:12 AM
    • Replies: 12
    • Views: 1,027
    08-01-2009, 08:29 PM Go to last post
  15. Looking for a clean/slim looking system

    Started by rschmitty, 07-30-2009 08:17 PM
    • Replies: 9
    • Views: 434
    08-01-2009, 07:48 PM Go to last post
  16. Vision Pro 8000 and Humidity

    Started by MLeonhardt, 08-01-2009 04:11 PM
    • Replies: 1
    • Views: 292
    08-01-2009, 04:14 PM Go to last post
  17. 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: 736
    08-01-2009, 12:10 PM Go to last post
  18. I need some help with an intermittent problem

    Started by bd77, 08-01-2009 06:59 AM
    • Replies: 4
    • Views: 420
    08-01-2009, 10:32 AM Go to last post
  19. 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: 776
    08-01-2009, 10:25 AM Go to last post
  20. Tricky issue with house, need advice

    Started by Veggie, 07-31-2009 06:14 PM
    • Replies: 6
    • Views: 477
    08-01-2009, 07:54 AM Go to last post
  21. Comforter sx230

    Started by spicoli15, 07-30-2009 05:29 PM
    • Replies: 7
    • Views: 390
    08-01-2009, 05:55 AM Go to last post
  22. Oversized furnace a BAD thing?

    Started by datrik, 07-31-2009 12:42 PM
    • Replies: 7
    • Views: 957
    08-01-2009, 12:58 AM Go to last post
  23. Carier Infinity furnace choice

    Started by pscott, 07-30-2009 09:57 PM
    • Replies: 3
    • Views: 704
    07-31-2009, 09:36 PM Go to last post
  24. duct insulation

    Started by Radiator, 07-31-2009 01:17 PM
    • Replies: 3
    • Views: 451
    07-31-2009, 07:37 PM Go to last post
  25. B-vent sizing with multiple appliances

    Started by im4snow2000, 07-31-2009 06:36 PM
    • Replies: 0
    • Views: 357
    07-31-2009, 06:36 PM Go to last post
  26. Non-standard sized gas furnace

    Started by driftinj, 07-31-2009 01:32 PM
    • Replies: 4
    • Views: 324
    07-31-2009, 06:19 PM Go to last post
  27. Question HELP......so many choices

    Started by sheshines2000, 07-31-2009 11:43 AM
    • Replies: 4
    • Views: 471
    07-31-2009, 06:16 PM Go to last post
  28. Nitrogen pressure changes with temperature

    Started by cobaltfjord, 04-30-2006 03:07 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 13,194
    07-31-2009, 04:38 PM Go to last post
  29. Avg kwh per day

    Started by david8370, 07-31-2009 03:46 PM
    • Replies: 1
    • Views: 832
    07-31-2009, 03:49 PM Go to last post
  30. Help me again

    Started by AvantGarde, 07-31-2009 11:24 AM
    • Replies: 6
    • Views: 426
    07-31-2009, 03:29 PM Go to last post
  31. 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: 1,096
    07-31-2009, 10:20 AM Go to last post
  32. Powering Booster Fans With Thermostat

    Started by mgkelson, 07-31-2009 09:41 AM
    booster fans, ground, relay, return, thermostat
    • Replies: 1
    • Views: 817
    07-31-2009, 09:50 AM Go to last post
  33. 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: 2,926
    07-31-2009, 09:31 AM Go to last post
  34. Carrier Woes

    Started by mjs82, 05-15-2009 01:21 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 2,802
    07-31-2009, 06:33 AM Go to last post
  35. Stats on HVAC Return on Investment

    Started by rjack90, 07-30-2009 05:33 PM
    • Replies: 8
    • Views: 2,801
    07-30-2009, 11:50 PM Go to last post
  36. Compressor Wiring Shorting To Ground?

    Started by RoughDobermann, 07-28-2009 10:11 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,643
    07-30-2009, 11:00 PM Go to last post
    • Replies: 0
    • Views: 275
    07-30-2009, 09:45 PM Go to last post
  37. Issues with Carrier Furnace

    Started by BigK75, 07-30-2009 04:17 PM
    • Replies: 4
    • Views: 453
    07-30-2009, 09:44 PM Go to last post
  38. Carrier Infinity or IAQ Thermostat?

    Started by lksmith, 07-30-2009 12:59 PM
    • Replies: 3
    • Views: 479
    07-30-2009, 09:30 PM Go to last post
  39. thermo pride vs. lennox vs. bryant vs. ?

    Started by Radiator, 07-30-2009 02:22 PM
    • Replies: 7
    • Views: 909
    07-30-2009, 09:19 PM Go to last post
  40. FOLLOW UP TO CLOSED THREAD

    Started by viper1, 07-30-2009 08:08 PM
    • Replies: 3
    • Views: 434
    07-30-2009, 08:49 PM Go to last post
  41. Help me understand Lennox comparison...please!

    Started by bnbsmom, 07-30-2009 08:04 PM
    • Replies: 0
    • Views: 1,723
    07-30-2009, 08:04 PM Go to last post
  42. Carrier Infinity Thermostat (Zoning) has Broken Button

    Started by eap, 07-30-2009 04:39 PM
    • Replies: 3
    • Views: 1,035
    07-30-2009, 07:37 PM Go to last post
  43. ice on heat pump outside????

    Started by rockey95, 07-29-2009 04:14 PM
    • Replies: 4
    • Views: 593
    07-30-2009, 07:27 PM Go to last post
  44. Need Help with a part???

    Started by JDHake, 07-30-2009 02:19 PM
    • Replies: 5
    • Views: 416
    07-30-2009, 06:42 PM Go to last post
    • Replies: 6
    • Views: 1,066
    07-30-2009, 06:39 PM Go to last post
  45. Vision Pro 8000 vs IAQ

    Started by venting, 07-30-2009 04:58 PM
    • Replies: 1
    • Views: 693
    07-30-2009, 06:12 PM Go to last post
  46. Trane Error Code

    Started by Dominic379, 07-30-2009 07:47 AM
    • Replies: 2
    • Views: 6,098
    07-30-2009, 06:08 PM Go to last post
  47. Final Decision

    Started by MikeNg, 07-29-2009 04:56 PM
    • Replies: 9
    • Views: 609
    07-30-2009, 05:59 PM Go to last post
    • Replies: 1
    • Views: 456
    07-30-2009, 05:53 PM Go to last post

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