What pressures should r22 run?

The typical operating pressures for R-22 in an air conditioning system can vary based on the specific application and environmental conditions. Generally, the low-side pressure should range from 60 to 80 psi, while the high-side pressure can range from 200 to 250 psi. It's important to consult the manufacturer's specifications for the exact pressures, as they may differ based on system design and ambient temperature. Regular monitoring and maintenance are crucial for optimal performance.