What is the leaving air temp of a central air coil supposed to be?

The leaving air temperature from a central air conditioning coil typically ranges between 50°F to 60°F (10°C to 16°C). This temperature can vary based on factors such as humidity, system design, and indoor temperature settings. A lower leaving air temperature can indicate efficient cooling, while significantly higher temperatures may suggest issues with the system. Regular maintenance is important to ensure optimal performance.