On a hot day and traveling in a car, which method of keeping the occupants comfortable with the A/C is more energy and fuel efficient?

  • Set the thermostat to a lower temperature and keep fan speed to the lowest setting

  • Set the thermostat to a slightly higher temperature and compensate by setting the fan to a higher speed so you can feel cool enough with the breeze

  • @algorithmae
    9•10 months ago

    I’m thinking higher temp will cause the AC to cycle less, hence less frequent load on the engine and fuel savings