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Type: Posts; User: alcomech

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  1. Replies
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    1,047

    Just as a reminder and when performing a PM you...

    Just as a reminder and when performing a PM you should check the entire system and run it through a complete cycle. This is where a decade box comes in hand and testing all stages is a must. There...
  2. Replies
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    809

    Rich Can you please explain this because I am...

    Rich

    Can you please explain this because I am still learning. Are you saying that foot of head does not matter for a circulator? I am just trying to understand how to properly size the pump......
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    809

    You will need to convert your pump pressure...

    You will need to convert your pump pressure differential to foot of head and compare your results to the actual design of the pump.

    20 PSI delta P x 2.309 = 46.18 Foot of head.

    What does that...
  4. Thread: YSC036E issue

    by alcomech
    Replies
    28
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    1,379

    Make sure you use a manometer to verify gas...

    Make sure you use a manometer to verify gas pressure at main and manifold.

    Do you need troubleshooting info?
  5. Thread: YSC036E issue

    by alcomech
    Replies
    28
    Views
    1,379

    Ignition Module Diagnostics The ignition module...

    Ignition Module Diagnostics
    The ignition module has a green LED for diagnostics:
    —Steady light ................................................ Module is powered up, but no active call for heat....
  6. Thread: YSC036E issue

    by alcomech
    Replies
    28
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    1,379

    Need serial number

    Need serial number
  7. Replies
    2
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    319

    What Model number or type of unit will you be...

    What Model number or type of unit will you be installing?
  8. Thread: Trane guys

    by alcomech
    Replies
    2
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    391

    Do you have a building automation system...

    Do you have a building automation system installed such as as Tracer Summit?
    Here is the complete Model Number SEHLF254HLB7A4BD7L01ABW0F000000RW008000.
    Note that the 35th digit indicates factory...
  9. Replies
    5
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    372

    What is your day time warm up set point? What is...

    What is your day time warm up set point?
    What is the day time warm up termination point.
    How are you determining the AREA average space temperature?

    Hopes this PDF helps.
  10. You are right Jay, today was a little rough. I...

    You are right Jay, today was a little rough. I will work on that.
  11. What are you talking about? There is no such a...

    What are you talking about? There is no such a thing as a "good reading". What does that mean?
    In all honesty you came hear for help. How can anyone help you with information like this.

    First off...
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    459

    I will start praying for you. Really you...

    I will start praying for you.

    Really you should have him assist you and perform the PM for at least one unit. That way and at the same time he can explain to you how he expects to perform this...
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    786

    Trane does not use a dedicated flame sensor on...

    Trane does not use a dedicated flame sensor on there modern package heating units. The Hot surface ignition also provides flame rectification.
  14. Thread: VAV reading

    by alcomech
    Replies
    6
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    508

    Are you looking for basic info or something...

    Are you looking for basic info or something specific. It sounds like you are looking for VAV terminal info.
  15. Replies
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    366

    Duct static pressure is way to low. You should...

    Duct static pressure is way to low. You should have around 1.5 inch W.C. especially for troubleshooting.
    Verify your static pressure pick up tube location and that it is reading correctly.
    Where...
  16. Replies
    4
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    307

    Technically you should not see a difference in...

    Technically you should not see a difference in CFM. But you also need to be sure that the linkage is set correctly which most likely it is.
    More info is need to identify your problem.
    I wonder if...
  17. Replies
    4
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    385

    Carrier Refers to there tear down manuals as...

    Carrier Refers to there tear down manuals as "Stop Major"
    You need to obtain Manual 039-289
  18. You should be using Trane Rover Service Tool to...

    You should be using Trane Rover Service Tool to check configuration and set up of the ZN520.
  19. Replies
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    230

    what type of noise is it. Vibration, air flow...

    what type of noise is it. Vibration, air flow turbulence, etc.
    Install a sound attenuation if its air flow noise.
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    854

    What is it that you dont like about Trane. I...

    What is it that you dont like about Trane. I never had a problem that I was not able to fix.
  21. Replies
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    854

    What is the diagnostic and what does it say...

    What is the diagnostic and what does it say exactly.
    What controls the intellipak.
    Did you check that unit has been configured correctly.
  22. Is this a constant volume system? or VAV? The...

    Is this a constant volume system? or VAV?
    The basic questions still need to be answered so that your issues can be addressed specifically. Tracer Summit has the capability do whatever you want it to...
  23. Tracer will only do what you tell it to do. With...

    Tracer will only do what you tell it to do. With that said I have to ask you what is it that you are trying to accomplish.

    What will control the Unit. You must decide.
    What will be your area...
  24. Replies
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    514

    This question is not that easy....maybe a pro can...

    This question is not that easy....maybe a pro can answer. Have you called a professional AC company for an estimate.
  25. This subject is somewhat long and more...

    This subject is somewhat long and more information is needed to accurately help you.
    First you need to identify the the type of equipment you are working on . It is difficult to assume what you are...
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