Sizing a condensing unit for a serve over counter

[jimbo22]

Hi All

Is there a mathematical equation to correctly size a condensing unit for an Integeral 'Butcher serve over' style cabinet

Its for a a college project

I need to be able to show the the theory of calculating the size of the condensing unit

Im looking to get 0 to +4 Degrees

I can calculate the volume of air inside the cabinet if it helps...

Where do i start?


Thanks In Advance