Well after fixing the return I am currently running at the following:
Current reading with a new honeywell F-100 Merv 10 media filter:
Low heat ESP is .22-.23 @ 825 CFM
High heat ESP is .43 @ 1069 CFM
Low cool ESP is .24 @ 883 CFM
High cool ESP is .61-.62 @ 1450 CFM
Is this ok?
[Edited by titan7 on 02-04-2005 at 05:48 PM]
If you would have a problem the control would tell you the filter is dirty.
The ifinity measures total static pressure in the returns and supply ducts.
The filter you are using is rated merv 10 which is good. Not exactly sure and I don't feel like looking it up, but your filter should only have a pressure drop between .19-.25.