HVAC System Diagnostics Decoding High and Low Pressure Port Readings

A/C pressure switches are installed in the high pressure side of the system, between the compressor and the receiver/drier. The objective is to ... Low pressure is on the drier which is under the car by the front right wheel. You will have to remove the fender liner and maybe the wheel to ... LOW, LOW, Add Refrigerant. ; LOW, HIGH, Need service, possible blockage of the expansion valve or orifice tube. ; HIGH, LOW, Needs service, possibly faulty ... Learn the 4 main conditions that will cause your vehicle's A/C pressure to have low side pressure that is high and high side pressure that ... Low (suction)side is the larger of the two lines, high side is smaller. Suction line should be cool or cold, high side is hot. Mitsubishi Diamante - Low side a/c pressure port? - Purchased an a/c recharge kit to boost my a/c and I am having trouble finding the low ... Low pressure access is near firewall, around the center of vehicle. You have to remove carbon fiber brace, aluminum brace and some plastic ... I found one port, I assume is the low pressure port about 1 foot from the left end of the radiator. ... I switched to A/C and the air got warmer ( ... Where is the low pressure and high pressure lines for the a/c located on a 92 honda accord lx with a 2.2 engine? Typically, when the pressures are equal, and the compressor is engaged, then the compressor is bad. That said, those compressors don't usually fail internally ...