
This is the answer check the 36-41 degree centigrade row. After that check the humidity that day and then see the pressures at both gauges.. But give the system good 3-5 minutes to stabilize the pressures..
These should be within 35-50 psi low side and 190-250 psi high side..
Do check them as @s15 said. Turn the blower on full speed open atleast the front two door's of your car and keep the idle RPM a little higher than normal at about 1500 and then give some throttle to 2000-2500 RPM approximately as Khyber doesn't have a RPM meter and see the high side shouldn't go above that higher value.
Suppose temp is 41 degree humidity is above 40% so high side shouldn't go above 255-265 psi (in case of single flow condenser) and low side shouldn't drop below 37 psi.