
Most home inspectors confirm the AC blows cold and moves on. They do not read the charge, test the electrical parts, or tell you how much life the compressor has left.
We check the system the way a technician would and give you a written report: age, refrigerant type, condition, and what it will likely need in the next few years.
An R22 system near the end is a real number to bring to the table. Better to know it before you sign than the first August after.