A/C Pressure Port Essentials A Comprehensive Overview for HVAC Pros

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? 3 Symptoms Of A Bad AC Pressure Switch [HIGH OR LOW]. Mechanic Base ... GM Air Conditioning Pressure Switch Problem and Replacement!! I rented the gauge set at Autozone and compressor off,I had approx. 95 psi on high and low side. Compressor on, low: 45-50 high: 198-200 and ... 80-100 psi with the engine off is OK. The system just settles out and the pressure equalizes. When you start the engine and when the compressor turns on the 15 ... Added the second can watching the pressure on the low side drop from can pressure down to 5 or 6 lbs of system pressure as the second can ... 250psi isn't too high. The a/c pressure switch turns off the compressor if the pressure is below 28psi or higher than 460psi. Read the full gpd Tech Tip #29 in English, Spanish, or French at gpdtechtips.com In an automotive A/C system, the compressor is driven by a ... -Do not allow the low-pressure gauge to exceed 3 bar, otherwise liquid refrigerant can get onto the suction side of the compressor and destroy ... 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. Low pressure lines are the fatter ones, high side are the smaller lines. Don't have your year so I've no exact info.