Where is heater control valve 1989 town car?

In a 1989 Lincoln Town Car, the heater control valve is typically located in the engine compartment, near the firewall on the passenger side. It is connected to the heater hoses that run from the engine to the heater core. To access it, you may need to remove some components or covers for better visibility and reach. Always refer to a service manual for detailed instructions specific to your vehicle.