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your ac system has a highside and a lowside. the hoses are the lines that connect your system together. High side is the warm part and the nipple that you use to fill your system with refridgerant. the low side is the side that is connected from the receiver/dryer to the compressor and recirculates it back through the system, so its kind of like a loop de loop. if you need further answers you can mail me at m3idnight@aol.com and title it AC unit.
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How do you read ac gadges?
Put your blue hose which is your low side to the low and red which is high to high ac then read your gadges
Where do you refill the ac for my 05 Lincoln LS?
The low side service port is located on the suction hose coming off the rear of the a/c compressor and the high side is located on the discharge hose coming from the condenser.......
Which are the high and low AC hoses 1990 Chevy truck?
the low is always the big hose and the high is the little one
How do you identify the high and low side of auto AC systems?
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.
Where is the low pressure AC hose on Volkswagen golf?
low pressure hose is the one going to to the fire wall --high pressure is one going to condensor in front of rad.
Where is the low pressure ac port located on a Lincoln LS?
Access it from under the car (follow the largeer hose set off the compressor)
Where is the Low Pressure Port For AC in Expedition 2005?
Large hose is the low pressure hose.
Where is the low pressure AC port located on 2001 Lincoln Continental?
the low pressure ac hose is by the fire wall close to the passengers side it might be covered by a black piece of plastic that goes straight across it the bigger one than the high side next to the radiator which is the smaller one.
Where to find ac low pressure hose for 1998 Chevy Tahoe?
Run the ac for awhile, the low pressure hose will be the cold one that is sweating.
Where do you find low side of ac valve on 1994 Lincoln Continental?
the low side of your ac system is the big of the two, the other is the high side, big one has the blue top and the high has the red one.
Where is the low pressure side ac port on a 1996 Lincoln Continental?
Follow the larger hose from the compressor--maybe by the drier at the passenger side firewall
Where is the low side charge fitting on a 2003 Chevy Tahoe?
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.
