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To give you the correct amount of freon I would need to know the year, make and model of the vehicle that you are working on....
It is not 1 guage, it is a dual guage that measures high and low side pressures that are used in conjuction with the indoor and outdoor temp, unit size, and blower capacity to determine if you have the correct amount of refrigerant in your system.
The 1988 Pontiac Bonneville originally used R12 freon, this freon is no longer available due to government regulation. Your A/C system must have it's A/C service ports replaced. Then the system filled with the correct amount of R134a freon.
The correct pub measure for one serving of sherry is 50ml. The same serving amount should be measured out for port.
This is not an answerable question. The correct amount of freon is set during the initial set up by the installer and is dependent on the length and routing of the lines.
Does it have the correct amount of refrigerant, are the compressor valves good, is the indoor coil plugged.
Freon is a dangerous and deadly gas that can be fatal. However, the amount of Freon in a refrigerator is usually minimal, but it is still dangerous.
What we use is called a freon identifier and what it does is it takes a small amount of the freon that is in the tank and gives its identification and values.........
First of all it does not contain Freon. It contains R134 or R134a. If it is low of refrigerant, then it has a leak. It is illegal to put refrigerant in a system with a leak without first repairing the leak. Take it to a professional and have it repaired, and the correct amount of refrigerant installed to the correct pressure.
The freon fill amount is on a sticker on the A/C housing on most vehicles.
The amount of Freon you will need to recharge your air conditioning system is dependent upon how low the Freon level is. You should begin with a one pound bottle of Freon.
R- 134, That's the correct freon for that car.