DCM2 Complete: Filters (12) 12x24x2, (2) 20x20x1 and Belt (1) BX83 has been changed. All systems are fully functional all components are operating within manufacturer specifications. Refrigerant temperatures and pressures are appropriate for indoor and outdoor conditions. Class room unit drain was tilted up causing system to drain into secondary drain pan. Vacuumed water from secondary drain pan and corrected the orientation. System is draining properly now.