Re: All about heaters.
If you're talking about the cable that goes into the heater box, then yes that controls the ranco valve which controls the heat output of the heater. If you need a new heater core, you will have to purchase the correct size core for the '64-'66 Deluxe heater and have the tank on that side switched. If the ranco valve is not working or leaking, it can be bypassed or repaired.
|