2 ton or 3 ton
my old 3 ton central air system died. compressor is shorted. i have a 2 ton external unit that i can swap out. both systems are same age, and r22. my donar unit has been sitting in heated garage for 15yrs. looks very nice. found a tech who will do swap with my parts. but he thinks both units are 3 ton. i just found out today it is 2 ton. so, is it a no go? how would system work with original sized evap and 2 ton comp/condenser? tech likes that i have entire external unit so all parts match. contactor, cap, fan, comp.