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  1. testing loads 24 volt circuits

    Started by hvacdoctor, 12-10-2014 01:22 PM
    • Replies: 4
    • Views: 300
    Last Post: 12-10-2014 07:28 PM
    by corny  Go to last post
  2. York blower noise on start up

    Started by hvacdoctor, 03-04-2005 05:10 PM
    • Replies: 11
    • Views: 2,130
    Last Post: 01-09-2013 11:29 PM
    by beenthere  Go to last post
  3. CUSTOMER DID NOT WINTERIZE PROPERLY NOW WHAT?

    Started by hvacdoctor, 03-20-2009 01:47 PM
    • Replies: 3
    • Views: 1,411
    Last Post: 12-08-2011 06:30 AM
    by jpsmith1cm  Go to last post
  4. Getting to know ice rink refrigeration

    Started by hvacdoctor, 11-21-2011 12:48 PM
    • Replies: 3
    • Views: 1,265
    Last Post: 11-21-2011 08:08 PM
    by pecmsg  Go to last post
  5. national comfort cpg restricted cap tubes

    Started by hvacdoctor, 07-16-2011 01:22 PM
    • Replies: 0
    • Views: 268
    Last Post: 07-16-2011 01:22 PM
    by hvacdoctor  Go to last post
  6. space pak replacement options?

    Started by hvacdoctor, 07-06-2011 06:36 PM
    • Replies: 2
    • Views: 1,524
    Last Post: 07-06-2011 10:25 PM
    by George2  Go to last post
  7. loud light off payne pg9m

    Started by hvacdoctor, 06-01-2011 01:44 PM
    • Replies: 5
    • Views: 530
    Last Post: 06-06-2011 03:34 PM
    by hvacdoctor  Go to last post
  8. checking oil through freon sample how?

    Started by hvacdoctor, 05-18-2011 10:20 AM
    • Replies: 8
    • Views: 1,307
    Last Post: 05-19-2011 02:35 PM
    by hvacdoctor  Go to last post
  9. high efficiency furnance condensate water fumes is it toxic?

    Started by hvacdoctor, 01-01-2011 01:51 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,847
    Last Post: 01-10-2011 11:02 AM
    by hvacdoctor  Go to last post
  10. american standard freedom 90 ignition issue

    Started by hvacdoctor, 12-15-2010 10:08 AM
    • Replies: 3
    • Views: 1,547
    Last Post: 12-15-2010 04:56 PM
    by REP  Go to last post
    • Replies: 6
    • Views: 647
    Last Post: 12-12-2010 06:45 PM
    by hotrod53  Go to last post

    Forum:
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  11. Problems with newer Reznor Unit Heater

    Started by hvacdoctor, 12-29-2005 03:42 PM
    • Replies: 7
    • Views: 2,625
    Last Post: 11-11-2010 03:39 PM
    by deux  Go to last post
  12. who makes PHED16N08001A

    Started by hvacdoctor, 12-08-2009 03:15 PM
    • Replies: 10
    • Views: 1,577
    Last Post: 12-09-2009 11:56 AM
    by heaterman  Go to last post
  13. ADD VARITRAC ZONE TO EXISTING SYSTEM

    Started by hvacdoctor, 09-25-2009 06:07 PM
    • Replies: 2
    • Views: 482
    Last Post: 09-26-2009 09:56 AM
    by scrooloose  Go to last post

    Forum:
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  14. how to add modem to trane vari track system

    Started by hvacdoctor, 09-09-2009 12:07 PM
    • Replies: 6
    • Views: 616
    Last Post: 09-14-2009 06:33 PM
    by #1servicetech  Go to last post

    Forum:
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  15. TRANE VARITRAC PROBLEM

    Started by hvacdoctor, 04-29-2009 05:37 PM
    • Replies: 12
    • Views: 1,663
    Last Post: 07-20-2009 11:53 AM
    by hvacdoctor  Go to last post

    Forum:
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  16. pilot issue with Cozy space heater

    Started by hvacdoctor, 10-27-2008 10:50 AM
    • Replies: 2
    • Views: 727
    Last Post: 10-27-2008 05:46 PM
    by hvacdoctor  Go to last post
  17. ventilation for irradiator system

    Started by hvacdoctor, 07-31-2008 06:37 PM
    • Replies: 0
    • Views: 351
    Last Post: 07-31-2008 06:37 PM
    by hvacdoctor  Go to last post
  18. newer air cooled condenser coils, bad quality

    Started by hvacdoctor, 05-12-2008 07:31 PM
    • Replies: 7
    • Views: 720
    Last Post: 05-14-2008 08:49 PM
    by atmosphere  Go to last post
  19. To Attic or Not to Attic

    Started by hvacdoctor, 02-09-2007 02:37 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,180
    Last Post: 02-10-2007 12:37 PM
    by luskys a/c  Go to last post
  20. Trane 60 ton low ambient problems

    Started by hvacdoctor, 01-31-2007 06:24 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,625
    Last Post: 02-09-2007 11:04 PM
    by jayguy  Go to last post
  21. ventless space heater pilot problem

    Started by hvacdoctor, 01-29-2007 12:21 PM
    • Replies: 11
    • Views: 1,391
    Last Post: 01-30-2007 11:14 AM
    by mbarson  Go to last post
  22. hyronic industries ptac unit

    Started by hvacdoctor, 12-06-2006 12:04 PM
    • Replies: 0
    • Views: 381
    Last Post: 12-06-2006 12:04 PM
    by hvacdoctor  Go to last post
  23. charging blends

    Started by hvacdoctor, 11-01-2006 11:34 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,709
    Last Post: 11-19-2006 06:48 PM
    by hotfoot020  Go to last post
  24. flue down draft problem?

    Started by hvacdoctor, 11-07-2006 11:33 AM
    • Replies: 5
    • Views: 1,073
    Last Post: 11-07-2006 02:52 PM
    by hvacpope  Go to last post
  25. DANGEROUS ACCESS TO ROOF EQUIPMENT

    Started by hvacdoctor, 10-25-2006 07:13 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,618
    Last Post: 10-30-2006 10:36 AM
    by hvacdoctor  Go to last post
  26. Liebert room humidity rises in heat mode?

    Started by hvacdoctor, 08-15-2006 06:49 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,412
    Last Post: 10-05-2006 06:13 PM
    by hvacdoctor  Go to last post
  27. Problem with after market Cond Fan Motors

    Started by hvacdoctor, 08-24-2006 05:46 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,601
    Last Post: 09-17-2006 09:24 AM
    by aircooled53  Go to last post
  28. Cond Fan motor over heating?

    Started by hvacdoctor, 08-03-2006 07:40 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,620
    Last Post: 08-08-2006 11:28 PM
    by jayhawker  Go to last post
  29. Need a used chiller

    Started by hvacdoctor, 08-03-2006 07:28 PM
    • Replies: 4
    • Views: 717
    Last Post: 08-04-2006 08:10 PM
    by mqfs_svr  Go to last post
  30. Remanufactured or Rebuilt who can you believe?

    Started by hvacdoctor, 04-27-2006 06:18 PM
    • Replies: 10
    • Views: 1,097
    Last Post: 06-08-2006 09:26 AM
    by onetime  Go to last post
  31. hot water storage tank leak

    Started by hvacdoctor, 06-06-2006 06:09 PM
    • Replies: 9
    • Views: 801
    Last Post: 06-06-2006 07:49 PM
    by hvacdoctor  Go to last post
  32. Lochinvar Add I just got in the mail

    Started by hvacdoctor, 05-30-2006 06:31 PM
    • Replies: 4
    • Views: 637
    Last Post: 06-03-2006 09:04 AM
    by boilerman  Go to last post
  33. Did anyone see the chiller movie star

    Started by hvacdoctor, 06-02-2006 04:15 PM
    • Replies: 2
    • Views: 498
    Last Post: 06-03-2006 06:32 AM
    by oroy54  Go to last post
  34. York 5ton RTU leaking water

    Started by hvacdoctor, 05-18-2006 04:35 PM
    • Replies: 2
    • Views: 849
    Last Post: 05-19-2006 07:40 PM
    by drrtu  Go to last post
  35. how long is long for Ductless Split

    Started by hvacdoctor, 05-16-2006 07:05 PM
    • Replies: 6
    • Views: 791
    Last Post: 05-18-2006 04:10 PM
    by md master  Go to last post
  36. new Trane Tracer stat shows negative temps

    Started by hvacdoctor, 03-27-2006 06:28 PM
    • Replies: 6
    • Views: 684
    Last Post: 03-28-2006 02:01 PM
    by hvacdoctor  Go to last post

    Forum:
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  37. Safe rooftop equipment access

    Started by hvacdoctor, 02-16-2006 06:10 PM
    • Replies: 6
    • Views: 1,208
    Last Post: 02-17-2006 07:51 PM
    by bill-hvac  Go to last post
  38. what cooling tower do you recommend?

    Started by hvacdoctor, 01-30-2006 11:21 AM
    • Replies: 8
    • Views: 892
    Last Post: 01-31-2006 06:49 AM
    by dan sw fl  Go to last post
  39. sizing cooling for elevator equip room

    Started by hvacdoctor, 01-18-2006 12:38 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,992
    Last Post: 01-22-2006 03:46 PM
    by hvac-tech-lane  Go to last post
  40. YORK PA RECIP COMPRESSORS downsizing

    Started by hvacdoctor, 06-14-2005 01:40 PM
    • Replies: 7
    • Views: 1,191
    Last Post: 12-29-2005 06:59 PM
    by hvacdoctor  Go to last post
  41. Resetting electric boiler

    Started by hvacdoctor, 11-03-2005 10:45 AM
    • Replies: 0
    • Views: 617
    Last Post: 11-03-2005 10:45 AM
    by hvacdoctor  Go to last post
  42. MP66 Pressures and compressor

    Started by hvacdoctor, 09-26-2005 07:29 PM
    • Replies: 7
    • Views: 933
    Last Post: 09-27-2005 07:42 PM
    by hvacdoctor  Go to last post
  43. cooler metal floor plate problems

    Started by hvacdoctor, 09-15-2005 12:49 PM
    • Replies: 2
    • Views: 641
    Last Post: 09-16-2005 09:36 AM
    by rimek  Go to last post
  44. walk in freezer floor heat

    Started by hvacdoctor, 08-31-2005 01:36 PM
    • Replies: 5
    • Views: 1,649
    Last Post: 09-04-2005 07:05 PM
    by Dowadudda  Go to last post
  45. system pressures won't equalize fast enough

    Started by hvacdoctor, 08-11-2005 02:25 PM
    • Replies: 8
    • Views: 1,595
    Last Post: 08-12-2005 12:17 PM
    by hvacdoctor  Go to last post
  46. how to cool laundry warehouse

    Started by hvacdoctor, 07-22-2005 03:43 PM
    • Replies: 7
    • Views: 3,672
    Last Post: 07-24-2005 03:12 PM
    by drrtu  Go to last post
  47. Carrier Aqua Snap chiller problems

    Started by hvacdoctor, 07-15-2005 01:58 PM
    • Replies: 2
    • Views: 1,708
    Last Post: 07-15-2005 05:23 PM
    by freonrick  Go to last post
  48. MCQUAY RPS rooftop solenoid problems

    Started by hvacdoctor, 07-11-2005 05:25 PM
    • Replies: 7
    • Views: 1,035
    Last Post: 07-13-2005 09:40 PM
    by refrtech  Go to last post
  49. need a commerical germicidal lamps

    Started by hvacdoctor, 06-28-2005 01:48 PM
    • Replies: 2
    • Views: 569
    Last Post: 06-28-2005 02:13 PM
    by jpb2  Go to last post
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