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Thread: Information about how to interpret Mahnehelic Gauge.

  1. 08-10-2011, 10:04 AM #1
    sanchezbond007
    sanchezbond007 is offline Regular Guest
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    Confused Information about how to interpret Mahnehelic Gauge.

    Hi everybody I had some questions about a Mahnehelic Gauge.

    What is good for?
    How can Interpret the readings?
    What is recommended return static presure. whats high and low?
    What is recmmended supply static presure. Whats high and low?
    How can I know if the return is too big or to small? Using Mahnehelic Gauge.
    How can I know if the supply is too big or to small? Using Mahnehelic Gauge.
    How do I know if the filter is dirty or the evaporator coil?
    What is a total low static presure? What indicate that?
    What is a total high static presure? What indicate that?
    Last edited by sanchezbond007; 08-10-2011 at 10:07 AM. Reason: need more info?
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  3. 08-10-2011, 11:33 AM #2
    freonr22
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    http://www.dwyer-inst.com/primer.cfm

    and

    http://hvac-talk.com/vbb/showthread....ght=magnehelic

    here are some great articles

    http://hvac-talk.com/vbb/forumdisplay.php?f=135
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  4. 08-10-2011, 11:52 AM #3
    sanchezbond007
    sanchezbond007 is offline Regular Guest
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    Thread Starter

    thanks for reply

    Thanks for reply I cant read the articles that you send me cause the system said.

    sanchezbond007, you do not have permission to access this page. This could be due to one of several reasons:

    Your user account may not have sufficient privileges to access this page. Are you trying to edit someone else's post, access administrative features or some other privileged system?
    If you are trying to post, the administrator may have disabled your account, or it may be awaiting activation.

    Quote Originally Posted by freonr22 View Post
    http://www.dwyer-inst.com/primer.cfm

    and

    http://hvac-talk.com/vbb/showthread....ght=magnehelic

    here are some great articles

    http://hvac-talk.com/vbb/forumdisplay.php?f=135
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  5. 08-10-2011, 12:04 PM #4
    freonr22
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    Links to Udarrell's website are not permitted. Due to the DIY rules.
    Last edited by beenthere; 08-10-2011 at 07:18 PM. Reason: removed link
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  6. 08-10-2011, 07:17 PM #5
    beenthere
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    Links to Udarrell's website are not permitted. Due to the DIY rules.
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  7. 08-10-2011, 07:27 PM #6
    freonr22
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    my apologies beenthere
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  8. 08-14-2011, 08:39 PM #7
    sanchezbond007
    sanchezbond007 is offline Regular Guest
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    Thanks for helping me

    you help me so much I am working for around 17 years on refrigeration and air conditioning but right now I am working as hvac tech in orlando fl and I have not experienced interpreting the mahnehelic. thanks for your help.
    Quote Originally Posted by freonr22 View Post
    my apologies beenthere
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  9. 08-14-2011, 08:44 PM #8
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  10. 08-14-2011, 08:54 PM #9
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    Quote Originally Posted by sanchezbond007 View Post
    you help me so much I am working for around 17 years on refrigeration and air conditioning but right now I am working as hvac tech in orlando fl and I have not experienced interpreting the mahnehelic. thanks for your help.
    Six more posts and you can apply for Pro membership, and post in a closed forum.

    ....which is where questions like this belong.
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