Need to know the year of manufacture. 1995 or newer will be R134A. 1991 or older will be R-12. 1992 - 1994 will most likely be R-12, but may possibly be R-134a.
If your vehicle is pre-95 and you're not the original owner, I'd recommend that you take it to a shop and have them perform a refrigerant purity test. Many R-12 systems were later retrofitted to R-134A, and this cannot be determined by visual inspection, since these systems usually retained the R-12 schrader valves even after conversion to R-134a.
R-134a
It depends on year of manufacturer.
R134a
An air conditioner in a RV uses refrigerant to chill air passing over an evaporator coil. The most common refrigerant is Freon and is easily found in most autopart stores.
They use R410a eco friendly refrigerant gas now.
If it is the original refrigerant, it's R-12 (which is not longer available). If it was converted, it has R-134A. You can tell by the type of service port (the fitting for replacing the refrigerant). The service port for R-12 has threads, R 134A does not.
Depends on the ambient air temperature, humidity level, and type of refrigerant used.
sorry i dont have a clue
Disposable refrigerant containers are only used for virgin refrigerant.
No it does not, it has to do with the cooling system of the engine and the heater. Refrigerant is used in the Air Conditioner.
As of now, Air conditioner uses R22 refrigerant. In coming days ACs will come with refrigerants such as R410A, R407C etc.
Actually a refrigeration compressor is a component of an air conditioner. The refrigerant used in an air conditioner is called Freon. The compressor in an air conditioner evacuates the evaporator providing cooling to the air.