Trane A/C help.

[markebenson]

Age of unit and SEER rating can have some impact,

10 tons is good starting point information to some extent though.

OP does this have multiple compressors or a single compressor? I can easily see it being a two compressor unit. 2 stage could easily be each compressor is one stage.

There is 2 compressors inside.

[kwired]

There is 2 compressors inside.

That may lower the max breaker setting compared to having one larger compressor.

[ptonsparky]

The label, when you find it, may disclose if fusing is required vs CB. Good times.