2000 Ford Ranger A/C Stop Blowing Cold After it gets warm outside, or just Whenever

my a/c on my 2000 Ford Ranger 3.0 V6 truck decided to start acting up. it would randomly stop blowing cold air at first. i would accelerate hard and it would come back on. Then it decided to stop blowing cold air when it was hot or warm outside. Its probably the clutch plate, that is worn down with age. i check all the fuses, replaced the clutch relay, and checked all the vacuum lines for leaks. This is a quick fix to keep it working. After i took it on a road test, the A/C worked great, going on a week now with cold A/C. Hope this helps someone out there.