Upon my arrival I found the break room system down due to low refrigerant. I also found the filter to be clogged. Further investigation shows the system is in bad need of cleaning. I explain to Robbie the importance of cleaning the coils and he states he will call the office to set something up with the ward for all eight systems to be on a maintenance agreement. At customer request I added 2 pounds of 410 refrigerant. Robbie declined the leak search. Robbie also states he will replace filter.