There should be a sticker under the hood that says refrigerant capacity in pounds and ounces.
Depend on if it is single or dual ac system
56 oz of R134a
The 2005 E3 50 Ford Van air conditioning system Freon capacity is seven pounds. The manufacturer recommends that you never overfill the Freon.
3.0 pounds or 48 ozs. for the dual air (front and rear heat and A/C)
Single zone is 36 ounces. Dual zone is 52 ounces.
On a 2003 model with dual a/c units it will be 1.65 pounds and on a single unit it will be 1.1 pounds..
It depends on what year, single or dual ac. Suggest you check under hood label.
The Freon capacity for a 1997 Pontiac Trans Sport with dual AC is 46 ounces of R134a refrigerant. The capacity for the same vehicle with single AC is 32 ounces.
If its a dual system it has 62 oz 3.88 lb if its a front only it has 37oz 2.32 lb
Single airbag in 1990, dual airbags in 1993.
the dual climate control valve is bad This has happened to me in the past when the Freon was getting low. Shorty after this I found out I was completely out of Freon. IGNORE THE SECOND ANSWER. THE DUAL CLIMATE CONTROL VALVE IS BAD OR YOU SIMPLY HAVE THE DRIVERS SIDE ON HEAT.
Front a/c 1.02 kg (2 lbs .4Oz)