When a compressor seizes likely there is trash all in the system to tear up new compressor in minutes, you need to flush the entire system. There is no 'try to blow out debris', you either do it 100% and fine or tear it up again.
Probably an accumulator there instead of a dryer, the tank back by firewall. May be under fender.
Nothing wrong with the air con there, it should last a 10 year minimum but with a/c it is the quality of the work done that determines that.