1.5 lb of Freon or about 2 an 1/2 12 oz cans.
2.50 pounds of freon.......
28oz if completely empty
2 and a half cans but let all of the air out
1.8 pounds
2 1/2 lbs.
1.75 lbs. of refrigerant
This A/C sysytem holds 2 pounds of 134A
if the a/c is empty it can hold 1.9 to 2.1 pounds of freon
A 1990 Cadillac Deville air conditioner should hold 46 oz. R12 Freon. This should be verified through the owners vehicle manual.
On the older cars its best to start out with 3 pounds of freon and work from there reading both the high and low pressures on the gauges assuming you are using R-12 freon and the a/c system is factory........
how much freon does a 2004 kia soenrto 3.5 hold for a/c
How much freon does a 5 ton heat pump hold?