High Side Small Diameter Hose, Low Side Large Hose. The High Side Runs Hot, The Low Side Cold. Best I Can Do With Info You Provided.
The low pressure side of the ac system is the ac hose that runs from the inside of the vehicle to the ac compressor. The high pressure side runs from the ac compressor to the condensor in front of the radiator. Follow the ac hose from the compressor back to the body and you will find the charge fitting. It is smaller in diameter than the high pressure side. You would need a different adapter to hook up to the high side.
the low side port is the smallest of the two, just find the ac valves and which ever one is the smallest is the low side. on the 134a it is the opposite way if you converted. The High Side(High Pressure Side) is always Smaller and the Low Side(Low Pressure Side) is always Bigger in diameter, Always.
low side of a/c is the larger diameter line it the smaller fitting(charge side) vs. high side is your smaller line larger fitting
On a 1988 Chevy Beretta, the high side AC service port is located on the passenger side of the engine bay, typically near the firewall or on the AC line running towards the condenser. It is usually a smaller fitting compared to the low side port, which is located on the larger diameter line. Make sure to use the correct tools and precautions when servicing the AC system.
can you block the high side on the ac on a car to stop a leak
High side and low side refer to the pressure in the ac system. Ie The high side is the high pressure line and low side is the low pressure line.
The high pressure side.
The low side will be on the accumulator and the high side will be on the discharge line.....
One possibility is excessive refrigerant in the system.
On a 2006 Buick LaCrosse, the low side service port for the air conditioning system is located on the larger diameter aluminum line, typically near the firewall on the passenger side of the engine compartment. It is usually covered by a plastic cap and is identifiable by its smaller diameter compared to the high side port. To service the AC system, ensure the vehicle is off and the engine is cool before accessing this port.
Put your blue hose which is your low side to the low and red which is high to high ac then read your gadges