How do you replace a 1973 corvette evaporator?

To replace the evaporator in a 1973 Corvette, first, disconnect the battery and drain the refrigerant from the AC system. Remove the dashboard and any necessary interior components to access the evaporator housing. Disconnect the evaporator's refrigerant lines and electrical connections, then unbolt the evaporator from its housing. Install the new evaporator by reversing the process, ensuring all connections are secure and recharging the AC system afterward.