packaged economizer

[jamiesboat]

I am installing a Honeywell W7750 b or c depending on what economizer I use.Alot of people are telling me to use a packaged economizer and set it up to stage one but the controler is set up to do the economizing itself with a few sensors.Why would a packaged one be the prefered choice?I have 7 to do in the same building and will be using lonstation to run the buildings units.I am replacing older w973 and w974 controlers.Any help on this would be great.
Jamie

[DaveCR]

Unless there is some form of quirk to the W7750s I'd configure them to do the economizing. Since you have a network only one outdoor temperature or enthalpy is required - this should save some time and money over packaged economizers.

[jamiesboat]

I agree with you but still can't figure out why they like to use the packaged economizer.maybe a safty net makes it less dependent on the controler any way thanks again