WebWith the car off, low and high side pressure were about 80 psi with ambient temperature of 75°F. This seems to match the P-T saturation charts for R134a so it would seem to indicate there is enough refrigerant. However, when I start the car and run the AC, low side = 10 psi and high side = 60 psi which is way low. WebAC low side pressure getting too high means that the system can’t generate the needed temperature to cool down the vehicle. This situation could be related to several possibilities. It could be something to do with thecompressoror refrigerant added to charge the AC or even a leak in the system.
What Should my AC Pressure Be? - BlueDevil Products
WebWhat should my low side AC pressure be? The low-side should be near 30 PSI at 90 degrees Fahrenheit or less. Pressure that is too much lower or higher shows there is a problem. On a properly working system, high-side pressure will be about twice the ambient temperature, plus 50 PSI. What happens if refrigerant pressure is too low? Web13 de ago. de 2015 · General rule of thumb: High side should be (tempurature of the day) +100psi (+ or - 25psi) Low side should be close to outlet tempurature at the center vent … hillsborough county sheriff background check
4 Symptoms Of A Bad AC Pressure Switch – High or …
Web13 de mar. de 2024 · If the air conditioning isn’t blowing cold air and the low side pressure is too high, it could be caused by issues with the condenser fan. However, there’s also … Web18 de ago. de 2024 · If you're finding that when you measure the pressure on the low side of your AC and it's coming up above 100, while the pressure on the high side is down around 150 or lower then you have a problem with the low side being high and the high side being low. Web22 de jul. de 2024 · 75°F Ambient temperature: Low side pressure 35-45 psi High side pressure 150-170 psi 80°F Ambient temperature: Low side pressure 40-50 psi High side pressure 175-210 psi 85°F Ambient temperature: Low side pressure 45-55 psi High side pressure 225-250 psi 90°F Ambient temperature: Low side pressure 45-55 psi High … hillsborough county sharps disposal