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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 08:32 PM
    • Replies: 0
    • Views: 49,065
    10-31-2011, 08:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 48,657
    11-15-2008, 11:40 PM Go to last post
  1. replace heat exchanger vrs new furnace?

    Started by chilly in maine, 10-27-2008 11:29 AM
    • Replies: 2
    • Views: 826
    10-27-2008, 03:21 PM Go to last post
  2. Trying To Heat The American Legion Building

    Started by LegionHeat, 10-26-2008 10:50 AM
    • Replies: 12
    • Views: 739
    10-27-2008, 10:20 AM Go to last post
  3. Geothermal Open Loop Water Quality

    Started by marcusj, 05-28-2008 12:09 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,338
    10-27-2008, 10:05 AM Go to last post
    • Replies: 7
    • Views: 496
    10-27-2008, 09:33 AM Go to last post
  4. Need help trouble shooting Furnace Startup

    Started by jasgot, 10-27-2008 12:16 AM
    • Replies: 4
    • Views: 551
    10-27-2008, 07:08 AM Go to last post
  5. HP/AC

    Started by DanW13, 10-26-2008 03:14 PM
    • Replies: 3
    • Views: 438
    10-27-2008, 07:03 AM Go to last post
  6. Question Jenn air downdraft gas code help!!!!

    Started by deejer28, 10-26-2008 07:36 PM
    • Replies: 2
    • Views: 451
    10-27-2008, 01:08 AM Go to last post
  7. Desuperheater

    Started by red73, 10-17-2008 10:27 AM
    • Replies: 10
    • Views: 1,219
    10-27-2008, 12:47 AM Go to last post
  8. Weil-McLain vs. Burnham boiler

    Started by ytaraki, 10-13-2008 06:47 PM
    • Replies: 10
    • Views: 9,859
    10-26-2008, 11:44 PM Go to last post
  9. Proposal Question

    Started by MRuffles, 10-26-2008 02:56 PM
    • Replies: 2
    • Views: 408
    10-26-2008, 06:34 PM Go to last post
  10. Purpose of Evaporator Defrost Control Kit

    Started by moonman, 10-26-2008 01:30 PM
    • Replies: 1
    • Views: 936
    10-26-2008, 02:14 PM Go to last post
  11. Abundance of leaky evaporators in package units

    Started by kokinhvac, 10-26-2008 01:13 AM
    • Replies: 10
    • Views: 632
    10-26-2008, 12:53 PM Go to last post
  12. Carrier Comfort vs Payne with longer warranty

    Started by McOctopus, 10-26-2008 11:29 AM
    • Replies: 1
    • Views: 449
    10-26-2008, 11:45 AM Go to last post
  13. In-Duct Hydronic Backup Heater for heatpump

    Started by energyStarBoy, 10-25-2008 04:49 PM
    • Replies: 5
    • Views: 909
    10-26-2008, 11:10 AM Go to last post
  14. BIG BANG - FROM HOT WATER PIPES

    Started by stasera, 10-25-2008 02:44 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,095
    10-26-2008, 11:03 AM Go to last post
  15. I there a relation between HDD and heat loss calc ?

    Started by Dave72, 10-23-2008 12:34 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,133
    10-26-2008, 08:30 AM Go to last post
  16. Power usage for 1991 Trane XE900 - 44amps

    Started by 1991xe900, 10-23-2008 09:23 PM
    • Replies: 7
    • Views: 1,452
    10-26-2008, 03:50 AM Go to last post
  17. Boiler question.

    Started by rschrei518, 10-25-2008 06:50 PM
    • Replies: 2
    • Views: 466
    10-25-2008, 09:22 PM Go to last post
  18. Question re Rheem 90 plus uplow furnace

    Started by chipete, 10-25-2008 01:35 PM
    • Replies: 4
    • Views: 465
    10-25-2008, 07:27 PM Go to last post
  19. HVAC Doesnt work after trying to replace thermostat

    Started by EvanPMeth, 10-25-2008 02:06 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,169
    10-25-2008, 05:36 PM Go to last post
  20. Help with packaged systems

    Started by melbb, 10-22-2008 11:31 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 2,135
    10-25-2008, 04:54 PM Go to last post
  21. Confused Honeywell T84F1015 2-stage thermostat

    Started by shirlees, 10-25-2008 04:19 PM
    • Replies: 1
    • Views: 503
    10-25-2008, 04:50 PM Go to last post
  22. Help! GE Heat Pump

    Started by mcm303, 10-25-2008 11:01 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,115
    10-25-2008, 01:20 PM Go to last post
  23. media+eac, or media?

    Started by 7echo, 10-25-2008 12:58 PM
    • Replies: 0
    • Views: 404
    10-25-2008, 12:58 PM Go to last post
  24. York Affinity HP - help

    Started by Four Paws, 10-25-2008 01:31 AM
    • Replies: 4
    • Views: 496
    10-25-2008, 12:09 PM Go to last post
    • Replies: 1
    • Views: 378
    10-25-2008, 11:48 AM Go to last post
  25. Trane 2 stage heat proper operation?

    Started by mattg, 10-21-2008 09:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,786
    10-25-2008, 11:30 AM Go to last post
  26. Coil Size?

    Started by lowridemazb2200, 10-24-2008 10:03 PM
    • Replies: 3
    • Views: 727
    10-25-2008, 08:54 AM Go to last post
  27. Post Comfortmaker gas no start condition

    Started by nailere7, 10-24-2008 08:41 PM
    • Replies: 3
    • Views: 578
    10-25-2008, 08:12 AM Go to last post
  28. what is the best brands for Furnace and AC

    Started by neelsingh, 10-21-2008 05:49 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,602
    10-25-2008, 12:15 AM Go to last post
  29. American Standard Heat Pump COP's

    Started by Calum, 10-22-2008 11:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,853
    10-25-2008, 12:10 AM Go to last post
  30. HELP! NEED AN OPINION

    Started by 66mustang, 10-23-2008 02:52 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,039
    10-25-2008, 12:04 AM Go to last post
  31. Origin of TXV

    Started by addamsmasher, 10-23-2008 10:57 PM
    • Replies: 6
    • Views: 697
    10-24-2008, 10:48 PM Go to last post
  32. Bryant upflow furnace mounted horizontally??

    Started by bobw61, 10-23-2008 09:01 PM
    • Replies: 9
    • Views: 2,875
    10-24-2008, 08:03 PM Go to last post
  33. CONVERT or REPLACE an EAC to media ...?

    Started by canyonblue737, 10-24-2008 12:54 PM
    • Replies: 4
    • Views: 807
    10-24-2008, 08:00 PM Go to last post
  34. Confused 2-Wire Thermostat, Baseboards -- No Heat!

    Started by mickberna, 10-24-2008 05:23 PM
    • Replies: 1
    • Views: 568
    10-24-2008, 06:25 PM Go to last post
  35. What Type Of HVAC Does This House Have?

    Started by EriKU19, 10-24-2008 02:18 AM
    • Replies: 9
    • Views: 754
    10-24-2008, 05:27 PM Go to last post
  36. Losing alot of heat in crawlspace

    Started by heatseeker, 10-23-2008 09:07 AM
    • Replies: 4
    • Views: 779
    10-24-2008, 05:02 PM Go to last post
  37. Regarding: HX's

    Started by AvantGarde, 10-24-2008 04:12 PM
    • Replies: 3
    • Views: 447
    10-24-2008, 04:54 PM Go to last post
  38. How much refrigerant required after a pump down

    Started by vanisle, 10-23-2008 06:58 PM
    • Replies: 8
    • Views: 1,380
    10-24-2008, 03:36 PM Go to last post
  39. Dealing with asbestos taped ducts

    Started by tadc, 10-24-2008 03:00 PM
    • Replies: 0
    • Views: 440
    10-24-2008, 03:00 PM Go to last post
  40. Proposal and Contract Issues

    Started by Valley Guy, 10-22-2008 07:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 852
    10-24-2008, 02:57 PM Go to last post
  41. HELP!!!! any advise greatly appreciated

    Started by breffni, 10-19-2008 07:03 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 891
    10-24-2008, 12:42 PM Go to last post
  42. Can you add low heat on 90% furnace

    Started by etap, 10-23-2008 11:41 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 980
    10-24-2008, 12:23 PM Go to last post
  43. Ceiling Register Placement

    Started by yoyoma, 10-22-2008 10:49 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,445
    10-24-2008, 09:51 AM Go to last post
  44. Conflicting advice on HVAC installation

    Started by JoyceN, 10-22-2008 04:26 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,099
    10-24-2008, 09:34 AM Go to last post
  45. Need some advice about dual fuel system.

    Started by acobra289, 10-22-2008 07:37 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 903
    10-24-2008, 08:26 AM Go to last post
  46. Igniter sparks, gas flows, but does not light.

    Started by SED, 10-23-2008 09:51 PM
    • Replies: 4
    • Views: 638
    10-24-2008, 05:26 AM Go to last post
  47. Geothermal vs Natural Gas

    Started by cvcman, 09-23-2008 10:02 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 12,388
    10-24-2008, 02:54 AM Go to last post
    • Replies: 7
    • Views: 1,374
    10-24-2008, 01:37 AM Go to last post

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