TECH PERFORMED CMA INSPECTION ON 3 GAS PACKAGE SYSTEMS, 6 EXHAUST FANS, AND 2 MAKE UP AIR SYSTEMS. UPON ARRIVAL MANAGER OF STORE STATED THAT THERMOSTAT FOR KITCHEN AREA WAS NOT WORKING PROPERLY, TECH DIAGNOSED THERMOSTAT AND FOUND BUTTONS TO CHANGE SETTINGS AND TEMPERATURE WAS NOT WORKING ON THERMOSTAT. TECH REPLACED THERMOSTAT WITH APPROVAL FROM MRS. HUBBARD, TECH COMPLETED FILTER CHANGE OF 8-20x20x1 FILTERS, 24-20x20x2 FILTERS AND 12-16x20x2 FILTERS. ALL SYSTEMS ARE PERFORMING PROPERLY AT THIS TIME. PERFORMANCE REPORT AND PICTURES ARE ATTACHED TO THIS INVOICE.