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I'm having an issue with the vent temp the a/c at idle is 60 deg. but when driving around 40 mph the temp comes down to around 50 deg. it never runs at 40 deg. why is that
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IF it were 50° outside right now - would you be cool enough? .. When driving on highway - 50° Vent temperatures with an ambient temperature of approx 85° is quite acceptable... However if you feel the A/C isn't performing as it should, consider having the freon charge pressures tested.
According to the weather channel it's more like 90° there in Pinellas so .. These are APPROXIMATE numbers > Low side 40 - High side 150 to 160 > with radiator fans running .. Accumulator should be cold and sweaty plus water should be dripping onto ground from A/C drain ... Then it's doing about 'ALL' it can do!
well that you for that info pushrod, so if it's 85 deg's and 80% humidity out what should the low and high side pressures be