1. INSPECT HEATED VENTILATION AIR CONDITIONING (HVAC) SYSTEM CON

What is the purpose of the evaporator coil in a vehicle air conditioning system?

• To reduce the fuel efficiency of the vehicle

• To generate electricity for the vehicle

• To absorb heat from the air inside the vehicle and cool it down.

• To increase the humidity inside the vehicle

Which component of the vehicle air conditioning system is responsible for compressing the refrigerant gas?

• Condenser

• Compressor

• Evaporator

• Expansion valve

What is the function of the condenser in a vehicle air conditioning system?

• Heating refrigerant vapor

• Filtering air particles

• Cooling and condensing refrigerant vapor into liquid form

• Regulating air flow

What is the role of refrigerant in the vehicle air conditioning system?

• Monitors the outside temperature to adjust the air conditioning settings.

• Absorbs heat from the cabin air and releases it outside to cool the air inside the vehicle.

• Releases heat from the engine to cool the cabin air.

• Regulates the speed of the air conditioning fan.

What does the expansion valve do in a vehicle air conditioning system?

• Regulates refrigerant flow and causes a pressure drop for evaporation

• Increases refrigerant flow and causes a pressure increase for condensation

• Reduces air flow and increases pressure for cooling

• Controls the temperature of the air by adjusting the fan speed