Results 1 to 9 of 9
-
08-10-2011, 10:04 AM #1
Regular Guest
- Join Date
- Mar 2007
- Location
- Orlando FL
- Posts
- 12
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?
-
08-10-2011, 11:33 AM #2
Professional Member
- Join Date
- Aug 2011
- Location
- San Jose California
- Posts
- 85
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=135Our fate is ours alone to decide as long as we remain armed heavily enough to dictate it.
-
08-10-2011, 11:52 AM #3
Regular Guest
- Join Date
- Mar 2007
- Location
- Orlando FL
- Posts
- 12
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.
Originally Posted by freonr22
-
08-10-2011, 12:04 PM #4
Professional Member
- Join Date
- Aug 2011
- Location
- San Jose California
- Posts
- 85
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
Our fate is ours alone to decide as long as we remain armed heavily enough to dictate it.
-
08-10-2011, 07:17 PM #5
Global Moderator
- Join Date
- Jan 2004
- Location
- Lancaster PA
- Posts
- 62,165
Links to Udarrell's website are not permitted. Due to the DIY rules.
-
08-10-2011, 07:27 PM #6
Professional Member
- Join Date
- Aug 2011
- Location
- San Jose California
- Posts
- 85
my apologies beenthere
Our fate is ours alone to decide as long as we remain armed heavily enough to dictate it.
-
08-14-2011, 08:39 PM #7
Regular Guest
- Join Date
- Mar 2007
- Location
- Orlando FL
- Posts
- 12
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.
Originally Posted by freonr22
-
08-14-2011, 08:44 PM #8
Membership Committee*
- Join Date
- Dec 2002
- Location
- Toledo, Ohio
- Posts
- 12,816
Twilly uses it primarily for check pressue switches and venting.
No Heat No Cool You need Action Fast
-
08-14-2011, 08:54 PM #9
AOP Committee/Professional Member*
- Join Date
- Nov 2006
- Location
- Southeastern Pa
- Posts
- 14,450
Six more posts and you can apply for Pro membership, and post in a closed forum. Originally Posted by sanchezbond007
....which is where questions like this belong.[Avatar photo from a Florida training accident. Everyone walked away.]
2 Tim 3:16-17
RSES Certificate Member
AOP Forum Rules:
Reply With Quote
