...be completely emptied and then re-filled with around 3 LBS of R134a refrigerant until you read a low pressure side of 45-50 PSI. Then you will be blowing cold air. Please rate this answer! Thanks, ...
...SIDE PORT. LOW SIDE PRESSURE SIDE SHOULD HAVE 25 - 36 PSI AND HIGH PRESSURE SIDE SHOULD BE 178 - 237 PSI. IF LOW SIDE PRESSURE SIDE READ BELOW 20 PSI THE LOW PRESSURE SWITCH WILL NOT TURN ON THE AC ...
...low side pressure readings. Avoid adding refrigerant with a simple charging kit like the ones sold at parts stores. Don?t add any stop leak, this can cause problems in the compressor, expansion valve ...
...low side pipe no change. No cooling present. Already replaced compressor with no change. Any suggestions or ideas? A/c should be charged on the low side while engine is running. Make sure high side ...
...LOW BLUE SIDE AND HIGH RED SIDE AT ANY AUTO ZONE OR ADVANCE AUTO PARTS.WHAT YOU DO WHEN YOU GET YOUR GAUGE SET HOOK GAUGE TO LOW PRESSURE SIDE BLUE CAP PORT AND GAUGE TO HIGH SIDE PRESSURE RED CAP ...
...low side goes to 110+ PSI. We don't have leaks... Please HELP ASAP. Compressor spins, have jumpered to ensure on relay. whenever the ac system has been opened it should be hooked up to a vacuum pump ...
low or high pressure side) when it isn't engauged? Also you could be dealing with a relay or a sensor that detects your pressure readings. Really knowing your pressure readings would be a start before
...low side - 28, high side - 125. Our understanding is the high side should be 200 - 300 with engine on. You need to have the system vacuum evacuated, using a vacuum pump and a set of gauges, to verify ...
Question about AC Cars & Trucks
...low side? Without a proper set of gauges to read the pressures it would be hard to properly assess the problem. A/C is all about pressure/tempeture Depending on the age of your car, you have r-12 or ...
low side pressure reads 100 psi Have had this 1999 Ranger SuperCab 5 years and never had an AC problem. It started getting less cool and within 2-3 days only blows warm air. Have had a couple of other
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