Should the Engine Be Running When Using Air Conditioning for Resting in the Car?
1 Answers
Powering on the car is sufficient. You can turn on the air conditioning without starting the engine, but the air blown out by the blower will only be natural air, as the air conditioning compressor is driven by the engine's power. When the engine is off, the compressor naturally stops working. Below are detailed explanations: 1. Explanation One: The natural air blown by the blower is powered by the battery. Prolonged use of the blower may drain the battery significantly, leading to long-term battery depletion. 2. Explanation Two: Modern vehicles are equipped with interlock mechanisms that automatically cut off most auxiliary circuits when the engine is off, including the air conditioning and blower, which will be powered down.