rheem model reab1415j
Rheem model #RRNLB036JK10EBUA
The Rheem model RBHJ 21J11SUBA1 is a 2-ton air conditioning unit.
That isn't a typical Rheem model number, are you sure that isn't the serial? If it is the model number it is a 2.5 ton :)
Rheem has a website. Best to look there unless this is an older model no longer supported.
2 ton
2ton
2.5 tons
3.5
No information
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.
2.5 tons