On an automatic temperature control system that will not hold the temperature set at the control panel,what should the technician do first?
A) Replace the incar temperature sensor.
B) Replace the the temperature mode door actuator.
C) Refer to the appropriate manufacuterer service information.
D) Recover and recharge the A/C system.

Question

Quizplus · Accepted Answer

Before replacing any components or attempting a repair, it is important to refer to the manufacturer's service information for troubleshooting steps and diagnostic procedures specific to the make and model of the system. This will help identify the root cause of the issue and guide the technician towards an appropriate solution. Simply replacing components without proper diagnosis can result in unnecessary expenses and potential further damage to the system.

On an Automatic Temperature Control System That Will Not Hold