PREVOST H3-45 2023 Operator's Manual page 216

8-24 Care and Maintenance
FIGURE 25: HVAC SYSTEM - MAIN COMPONENTS
41 HVAC air filter – driver's unit
42 A/C receiver tank
43 Refrigerant moisture indicator
44 A/C compressor
45 HVAC air filter – passenger's unit
46 Coolant preheater
47 A/C system – passenger's overhead console
48 Upper windshield defrost unit
49 Condenser coil
PA-1652 Operator's Manual H3-45 Coach