Roof Top Unit

Anyone have roof top unit book please help. Thanks you very much

I used to have 1000s of them
how many pages do you want
have you got a piece of string?

i only have basement unit,sorry

Is the book to wedge under one corner of the unit?

if there was a brand this would narrow things down.
hope your still not stuck on the roof...

Hi Sedgy, thanks you for your response. I a'm looking for roof top unit that relate to economize control operation. Especially, I'm weak to roof top unit. I want to improve it. Please help me out. u can email at vinetservices@yahoo.com thanks you very much

Best regard.
MT

www.aaonnet.com

Good US company, they make what you are looking for.

Can't visit the above link.