1965 Formula S (with A/C) Ballast Resistor Location?

The one on the passenger side is for the 2 vacuum hoses that open and close the water valve and the other one goes to, if I’m not mistaken, the intake manifold as the vacuum source for the pushbutton controls. I’ve got 3 sets of hoses and two of them are as I described; the other set has all 3 vacuum lines incorporated into one grommet so there would be just a single hoke in the firewall