Carrier part numbers

[IAmElleRov]

Hi,

I am looking for part numbers and models of carrier compressors and their compatible replacement counterpart. I can't seem to find it on their product data sheets.
One of which is the 48XL series. No part number/model indicated on the product sheet (

http://dms.hvacpartners.com/docs/1009/public/08/48xl-10pd.pdf)

It would be of great help if anyone could provide a database, a complete list, a link, or anything that can help me with this.

P.S. I tried looking into

http://www.Repairclinic.com,

but no compressor part number appeared for that model.

Thanks.