To the low side. Yes to the low side, on the suction side, larger hose on the a/c manifold behind the a/c compressor.
Refrigerant is added to a 1997 Pontiac Grand Am by removing the cover on the low pressure coolant line and attaching a can of refrigerant. The valve on the can is then opened and the system will automatically pull the refrigerant in.
R-134a
Refrigerant is added to a 1997 Pontiac Sunfire by removing the safety cap on the low pressure cooling line at the rear of the engine compartment. The charging line is then hooked up and refrigerant added until the pressure reaches specified levels.
you have to add through the dipstick tube
where is the port to add freon in a 1997 mitsubishi montero sport
134a refrigerant
In the same opening of the dipstick.
To add refrigerant to a Dodge Dakota find the suction hose of the A/C system. On the suction hose locate the port to add more refrigerant to the system.
134a refrigerant
There is no Freon in a 1997 Honda Accord. It contains R134a refrigerant. If it is low of refrigerant you have a leak. It is illegal to add refrigerant to any system with a leak without first repairing the leak. The professional who repairs the leak will recharge the system and check to make sure there is sufficient oil in the system. Not a repair for a novice.
According to my repair manual the refrigerant is HFC134a.
Many home AC units are sealed, and there is no way for a homeowner to add refrigerant.