technician a says that to determine how much refrigerant is needed in a system, you must refer to…

technician a says that to determine how much refrigerant is needed in a system, you must refer to identifying labels on the vehicle or the service information. technician b says that to determine the amount of refrigerant needed, you just charge the system until the pressures look correct. who is correct?\n\na. technician a\nb. technician b\nc. both technician a and technician b\nd. neither technician a nor technician b

technician a says that to determine how much refrigerant is needed in a system, you must refer to identifying labels on the vehicle or the service information. technician b says that to determine the amount of refrigerant needed, you just charge the system until the pressures look correct. who is correct?\n\na. technician a\nb. technician b\nc. both technician a and technician b\nd. neither technician a nor technician b

Answer

Brief Explanations:

To accurately determine the amount of refrigerant needed in a system, it is crucial to refer to identifying labels on the vehicle or service information as Technician A says. Charging the system just until pressures look correct (Technician B's method) is not a reliable way as it doesn't account for the specific amount required for proper system - operation.

Answer:

a. Technician A