Hi everyone, new to this forum. Just purchased my first limo. It's a family toy; I'm not starting a business. I work so much already so no time. I'm a car guy and got a great deal on a 2003 Town Car 70" stretch.

Here is my dilemma. The A/C in the rear of the limo works perfectly. Nice and cold. The A/C in the driver area does not blow cold air. The blower motor works on all speeds, heat works.

Is is there some kind of diverter switch or some kind of cutoff switch? It's a single compressor. Does anyone have schematics or troubleshooting suggestions? Thanks in advance.