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  • Users: hepa99
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  1. hepa99

    Heating coil questions

    This is the first time I will design heating coil since most of the project I design don't need heating. When I do cooling coil selection - I used psychrometric chart to select the coil in/out condition (computing mix air, use 55f supply air, 7c 12c chilled water entering & leaving, etc). I...
  2. hepa99

    VAV questions?

    Need to know where can I found VAV basic to complicated information - that's including control and other accessories information. I have project that we need to commission that's include lots of VAV. Another question: if I need to get the VAV total static pressure is it the same procedure as...
  3. hepa99

    Duct price?

    anybody use software to estimate price of duct? Or can you give me $/sf of duct here in upstate Ny? thanks
  4. hepa99

    Ventilation Rate: Mechanical Room

    What's the recommended ASHRAE ventilation rate for Mechanical Room and Compactor Room? Thanks
  5. hepa99

    Quick question: how to draw this line?

    how to draw S21 (deg) 17' 50" E in autocad? thanks in advance
  6. hepa99

    Online Course

    Can you please help me what online (accredited) school is offering BS Mechanical Engineering. Thank you
  7. hepa99

    I need "U" Values for Roof, Wall Floor, etc

    Anybody care to post link for "U" value? thanks
  8. hepa99

    Question: Testing and Commissioning

    I’m starting my Job next week here at Massachusetts as part of testing and commissioning team, my background is on HVAC design and I want to know where I can get this information or any testing and commissioning online study course : Development of the commissioning plan Development of Pre...
  9. hepa99

    need comment/feedback on ASHRAE eLearning Library: 12 Months' Access

    for $495, is it worth it to refresh me from HVAC system design? or do i need to look for other online study? ASHRAE eLearning Library: 12 Months' Access to All Courses With this Library you get access to all ASHRAE eLearning courses for 12 months, including new courses that are launched during...
  10. hepa99

    HVAC load calculation online course?

    anybody knows where i can enroll to learn systematic ways of HVAC design? i try ASHRAE.com but i can't find HVAC load calculation online course. Thanks in advance.
  11. hepa99

    How to get LEED Certificate?

    any link will be appreciated. i dont have EIT yet, am I qualified to get LEED Certificate? thank you
  12. hepa99

    Job search thru online?

    Aside from career builders and monster job search where do you search for finding a job? I like to search directly to GC or Consulting Firm website but i have no luck finding list of GC and Consulting Firm website here in New York. Also, if you have agency that looking for a job (HVAC), I...
  13. hepa99

    Cooling and Heating Load Calculation Software

    guys, can you share what's HVAC load calculation software you are using and what's your comment and experience? I'm looking for residential/commercial HVAC load calculation software that can use in USA and other country (ASIA, etc.) appreciate your relpy. thanks!
  14. hepa99

    How to attach picture in Autocad?

    everytime i received drawing from our architect the picture they attached on autocad is not there or it only shows the font (something like a link to the folder where they save the picture). can you please teach me how i can attached picture by my self? i'll just ask them to email me the...
  15. hepa99

    how to convert autocad drawing to 3ds max?

    i'm trying to play 3d drawing in autocad, but i found this 3ds max software more user friendly when it comes to making 3d drawing. anybody knows how to do this or any free online tutorial for converting dwg (2d house) to 3ds max? thank you.
  16. hepa99

    I want to pursue my Engineering, i really need some advise and help.

    I have mechanical engineering license in my home country with almost 3years experience in HVAC design and 5years experience of Project Management (Clean Room Construction). After getting my work permit here in USA, i worked in a construction company, doing multiple apartment, as a project staff...

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