What is the significance of the 40 to 65-degree temperature range for heating subway cars?

The significance of maintaining the temperature range of 40 to 65 degrees for heating subway cars primarily relates to ensuring passenger comfort without causing overheating. This specific temperature range strikes a balance; it allows for adequate warmth during colder weather conditions while preventing an excessively warm environment, which can lead to discomfort among passengers. Maintaining this range is crucial because extreme temperature variations can affect the overall travel experience, potentially leading to dissatisfaction among riders. Ensuring that subway cars remain within this comfort zone can also contribute to a more pleasant and efficient public transportation system, encouraging ridership and enhancing the overall perception of the service.