By shaved im guessing you mean weight. Well ive never weighed it but with the condenser, compressor, and the rest of the hvac stuff im guessing 40 to 80 pounds. There was alot of junk in there. But I don't know for sure.
Id still have heat and a/c but when I put the 350 in a few years ago I had the condenser and radiator beside the shed and they got stollen. Then to my findings later the housing around the heater core was busted so I said screw it I just wont have either lol