When I bought my first Penn back in the 80s I asked the guys by Anglers Corner what was the difference between the A and the L. He showed me the 2 reels from the boxes. The A was the bekalite spool and the L was the alluminium spool.
If as you say A is for Africa what is L for then. Ask the older generation and they will help you right.
Go to a decent tackle shop and ask the oldest person there.
I await your reply.