Can someone tell me the tonnage for the following three chillers from their model numbers?

York YTG1A1B2-CGH8
York YCWJ55HE0-46PA
York YCWZ33AB0-46PB

Is this information avaiabe in either Preston's Guide or Technical Reference Guide by Carson Dunlop?

Or is there a different refence guide for commerical HVAC equipment that has this type of info?