Just wanted to know something about my heater blower. My blower does not work unless I turn on the A/C knob, in which I get air (on levels I, II & III) but only cold air. When the A/C knob is off, the heat only travels through my vents when the car is in motion.

Are there two separate blowers for the A/C and the heat, or do I just have my A/C and my blower fan wires crossed? (they both operate off of the same aux fuse box)

Thanks,

AARON ROCHARD

1976 230.4 W115