Does a car consume more fuel when AC is on?

Does a car consume more fuel when AC is on?

Does a car consume more fuel when AC is on: It’s considered a bit of a misconception by some, however it remains in truth real.

Having windows open can cost you fuel, which virtually every person knows now– but so can air conditioning, which can boost fuel intake by 8-10%.
If it comes to decision of air disadvantage vs open window, it is extra affordable to open your windows up to rates of around 55mph as running the a/c at reduced engine speed produces additional tension and demand causing boosted fuel intake. Above 55mph, it’s better to run the air con in contrast to the additional drag triggered by open home windows.

Source: https://24hourairconditionerrepair.com/does-a-car-consume-more-fuel-when-ac-is-on/