How much fuel is consumed when idling with the air conditioning on for one hour?

[SanGenevieve]

Idling with the air conditioning on for one hour consumes approximately 2 liters of fuel. Here are some precautions when using the air conditioning: 1. Do not smoke while the air conditioning is on: If you smoke with the car's air conditioning running, the smoke cannot be promptly vented outside, which can harm your eyes and respiratory system. 3. Avoid setting the temperature too low: Setting the car's air conditioning to the lowest temperature directly affects the body's endocrine system. Prolonged exposure to excessively low temperatures can cause symptoms such as leg pain and overall chills. It is recommended to maintain a temperature difference of 5-6°C from the outside.