The AHU unit does not have a tonnage rating, since all AHU`s can accept a number of different tonnage evaporator coils. Your best bet would be to post the condensing unit model and serial#`s.
5 Tons
The Rheem AC model number RLKL-B090CM has a tonnage of 7.5 tons. This model is part of Rheem's commercial line and is designed for larger spaces requiring significant cooling capacity. Always refer to the manufacturer's specifications for precise details.
3.5
3.5 Tons
2 tons
3 1/2 ton
It's 2
2 Ton
The Rheem AC model RAKA 037JAZ has a cooling capacity of 3 tons. This model is part of Rheem's Classic series and is designed for residential use. If you need more specific details or specifications, it's best to refer to the manufacturer's documentation or website.
5 Tons
48 -> 48000 BTU -> 3 ton
5 ton 10 seers