Compressor clutch controls are being discussed. Technician A says a clutch may be cycled on and off based on system pressure. Technician B says some clutches will not be cycled on-off unless the driver operates the manual air conditioning control device. Who is correct?

Technician B is correct.

Explanation:

Technician B says some clutches will not be cycled on-off unless the driver operates the manual air conditioning control device.

the role of the clutch is the transmitted power from the engine to the compressor. and to provide a means of engaging and disengaging the refrigeration system from engine operation. the clutch is driven by one or more of the drive belts fitted to the engine.

the results is a decrease in air temperature with an increase of altitude.

explanation:

it would be c. predictability