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  1. Replies
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    4,300

    The newer software has an adjustment or offset...

    The newer software has an adjustment or offset you can set in the programming. Some of the other ways are manipulate the level with a decade box. Manually open the feed valve in service mode and un...
  2. Thread: JCI & saftey

    by deno77
    Replies
    12
    Views
    956

    The policy is just there to protect them as...

    The policy is just there to protect them as stated before. We had an apprentice get fired for a safety violation. He got bit by 120v trying to change out a flow switch. I don't think any mechanic out...
  3. Replies
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    2,451

    nex gen will be broke just like voice portal is

    nex gen will be broke just like voice portal is
  4. Thread: Pneumatics

    by deno77
    Replies
    12
    Views
    801

    a lot of buildings in houston fail to cool...

    a lot of buildings in houston fail to cool because we die in the summer not the winter :)
  5. Replies
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    1,004

    A deep vaccum greatly reduces the dielectric...

    A deep vaccum greatly reduces the dielectric strength of the insulation in the motor in a hermetic compressor
  6. Thread: RTU Blower RPM

    by deno77
    Replies
    4
    Views
    1,213

    As far as I know It shouldnt change the RPM may...

    As far as I know It shouldnt change the RPM may change the amount of air it moves by loading or unloding the fan its self
  7. Thread: RTU Blower RPM

    by deno77
    Replies
    4
    Views
    1,213

    RPM of motor X motor sheave diameter = RPM of fan...

    RPM of motor X motor sheave diameter = RPM of fan X fan pulley diameter


    A fan with a 14-inch sheave is connected by belts to a motor. Calculate the fan speed if
    the motor is operating at 1725...
  8. Replies
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    1,265

    Check for holes or tears if you have a carburetor...

    Check for holes or tears if you have a carburetor that has a diaphragm. (A diaphragm is a gas pump located in carburetors that have the gas tank and carburetors assembled together.) Replace the...
  9. Replies
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    1,265

    a bad diaphram will make the motor surge like...

    a bad diaphram will make the motor surge like that and that ia about a 5 dollar part worth a try id say
  10. Replies
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    2,789

    The houston branch commercial service and yes we...

    The houston branch commercial service and yes we have that and yes we have to turn in a copy of that, but it just doesnt seem very in depth as far as getting readings. As for example i started up two...
  11. Replies
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    2,789

    I dont know if it is any different from branch to...

    I dont know if it is any different from branch to branch but our york start up paper work at my JCI branch is mickey mouse stuff its rather embarrassing when the installing contractor says man tranes...
  12. Thread: Tool Insurance

    by deno77
    Replies
    23
    Views
    1,184

    At my shop we provide our own hand tools and...

    At my shop we provide our own hand tools and anytool that we own that webreak on there job gets replaced. we also have a tool purchase account at some of the bigger shops there are ways to get what...
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    913

    I believe the service side is where you can earn...

    I believe the service side is where you can earn more money thats just my personal opinion
  14. Replies
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    3,281

    Where I work we only get 3% on a sale thats not...

    Where I work we only get 3% on a sale thats not related to the original call like i get called out on a chiller and after i get it going i say would you like me to look at that pump its is noisy....
  15. Replies
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    1,531

    I would always look and see what people have to...

    I would always look and see what people have to offer but it would have to be extremely good to get me to move
  16. Thread: Drier install

    by deno77
    Replies
    8
    Views
    754

    Be fair and cuss them both lol the installer...

    Be fair and cuss them both lol the installer doesn't have much choice unless he chose the equipment but most of the time he is given a job and the equipment and has to get it done
  17. Thread: Black Testicles

    by deno77
    Replies
    0
    Views
    956

    Black Testicles

    A male patient is lying in bed in the hospital,
    wearing an oxygen mask over his mouth and nose, still
    heavily sedated from a difficult four hour, surgical
    procedure. A young student nurse appears...
  18. Replies
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    4,629

    Well I fell into this trade by need of a job. I...

    Well I fell into this trade by need of a job. I had done installs as a kid with my uncle.How ever after some college and being layed off with a baby on the way i took back up to the one thing I knew...
  19. Replies
    6
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    1,225

    they layed off 3 mechanics in october and they...

    they layed off 3 mechanics in october and they just let go of the receptionist and are making all kinds of changes in the offices. they stopped all tool purchases and even suspended coffe service
  20. Replies
    9
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    1,141

    they are not supposed to be adjustable but there...

    they are not supposed to be adjustable but there is a seal on the front of it you can pry out and adjust it
  21. Replies
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    4,300

    does this machine shutdown on start up or at...

    does this machine shutdown on start up or at various times York recently changed the programing on the YCIV basically the same chiller. components just have different locations on this machine vs....
  22. Thread: rtaa 185 trane

    by deno77
    Replies
    14
    Views
    2,088

    Not familar with trane but with york ycav you...

    Not familar with trane but with york ycav you will get low suction trips on start up. it has to do with the unit trying to establish discharge superheat first so u have to put in pull down limit on...
  23. Replies
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    4,027

    You need to consider how well insulated your...

    You need to consider how well insulated your house is old houses dont have near the insulation newer ones do just a thought
  24. Replies
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    1,827

    there are other york branches that have parts...

    there are other york branches that have parts houston for instance may save on some shipping
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