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  1. Thread: Package unit

    by james mo
    Replies
    13
    Views
    2,118

    Condenser fan rain shield. Right?

    Condenser fan rain shield. Right?
  2. Replies
    16
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    2,523

    Why isn't that tail rotor spinning Tech Rob?

    Why isn't that tail rotor spinning Tech Rob?
  3. Replies
    16
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    2,523

    What size RTU's?

    What size RTU's?
  4. sounds like your pump is pumping to the boilers...

    sounds like your pump is pumping to the boilers and the compression tank is piped to the pump return. 12psig fill pressure + pump pressure is what you are seeing at the boiler. If you pump away from...
  5. this is a great trade, challenging,diverse,...

    this is a great trade, challenging,diverse, necessary, important and most days endwith a great sense of accomplishment.
  6. go out and meet some contractors, ask their...

    go out and meet some contractors, ask their opinion. it sounds corny, but a couple years from now when you're looking for a job, they will probablyremember you. that will make you stand out from...
  7. Replies
    4
    Views
    541

    The only thing that will save the Chiefs is a...

    The only thing that will save the Chiefs is a boycott. Stop paying for the tickets and the owner may be motivated to put together a functional coaching staff and team.
  8. Replies
    34
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    5,683

    Not familiar with the unit, but looks like...

    Not familiar with the unit, but looks like excellent service access to the ductwork and no access to the stuff that needs service access.
  9. Replies
    4
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    541

    RTUA 100 fan control bias

    I was checking the service settings on this R-22 machine and found a setting for fan control bias (-50 to +50) Default setting in the IOM is 0 and this machine is set to +2. The IOM doesn't explain...
  10. Replies
    1
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    791

    AAON RN with mini module

    16 control voltage conductors and a 4 page module installation guide without any operation or setup information. thank goodness for the internet, because tech support had me on hold for 45 minutes...
  11. you reduce the return static pressure by pulling...

    you reduce the return static pressure by pulling the filters up. if you are using pleated filters try using standard filters. proper air flow is more important then filtered air
  12. Replies
    31
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    8,073

    I worked for an 80/20 resi/commercial company...

    I worked for an 80/20 resi/commercial company that I loved. The management held quarterly meetings to present actual financials and create a team environment. Bonuses were given to encourage sales,...
  13. Replies
    10
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    1,403

    Is that the x-13 motor or the ecm?

    Is that the x-13 motor or the ecm?
  14. Replies
    2
    Views
    890

    They are using the 7/8 inch pipe as a distributor...

    They are using the 7/8 inch pipe as a distributor and the cap tubes are pushed through an inch and a half so they do not get filled will sil-fos while brazing. Another member here...
  15. Replies
    6
    Views
    781

    It means that the high temp limit tripped in heat...

    It means that the high temp limit tripped in heat and the control adjusted the fan delay off time
  16. Replies
    14
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    2,242

    Line voltage wires lying on a discharge...

    Line voltage wires lying on a discharge line..........
  17. Thread: P-66 or motor

    by james mo
    Replies
    7
    Views
    773

    Is the 24vac control voltage present?

    Is the 24vac control voltage present?
  18. Thread: Frustrated

    by james mo
    Replies
    20
    Views
    1,971

    If you are doing work for walmart, quote the 4...

    If you are doing work for walmart, quote the 4 hours and let the next contractor on the list make their own decision. Sometimes it works out to do a favor and play by the customer's time estimate,...
  19. Replies
    29
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    1,888

    Call a coil manufacturer and have them come out...

    Call a coil manufacturer and have them come out and check the coil size, piping and fin spacing. Let them tell you what the capacity of the coils are.
  20. Replies
    29
    Views
    1,888

    Split system...410a retrofit?..condenser higher...

    Split system...410a retrofit?..condenser higher than the evap...oil logged evap due to piping or residual mineral oil?
  21. Replies
    16
    Views
    2,091

    Mammoth unit with 3 Fu-sheng modulating screws. ...

    Mammoth unit with 3 Fu-sheng modulating screws. The lead compressor has hot gas bypass for low load situations. The compressor has a large discharge/oil separator on it, but oil level still drops a...
  22. Replies
    13
    Views
    3,610

    PaysonHvac...http://hvac-talk.com/vbb/showthread.p...

    PaysonHvac...http://hvac-talk.com/vbb/showthread.php?t=150745&highlight=trane
  23. Replies
    55
    Views
    5,267

    I found a source for rebuilt controls when I was...

    I found a source for rebuilt controls when I was in a spot looking for a Honeywell 7100f discharge air controller for modulating screws. No longer made and none in stock anywhere. I found this...
  24. Replies
    2
    Views
    422

    I have quit using the AAF brand of pleated...

    I have quit using the AAF brand of pleated filters for those reasons. I don't know if that is what you have been using.
  25. Replies
    20
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    1,531

    install a honeywell intermittant ignition...

    install a honeywell intermittant ignition retrofit kit.

    Brand New Honeywell Y8610U4001 Universal Intermittent Pilot Retrofit Kit

    Complete retrofit kits for converting conventional standing...
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