Complete system tune up inspection. Find system tstat fail, replace tstat and rewire system for proper operations. Replace filter with Aprilaire 810. Check and find system duct very dirty and blower assembly dirty and need cleaning. Give estimate for duct cleaning with fogger and blower assembly cleaning. Find ac system operating with low charge and capacitor not mounted, Remount Capacitor. Find system missing starter kit, and condenser coil dirty, give customer estimate to repair system. Customer will look over estimate. System operating at this time.