ISUZU AIR CONDITIONER

I Have A 1997 Isuzu Diesel Npr Truck That Is Blowing Ac Fuses What Do I Look For?

Vin#1ggcs1448w8664422 Defrost And Vent Air Flow Work, Won't Change To Floor Flow. Which Actuator Do I Need?

With The Car Running, I Turn On The A/c And It Stalls Out. I Turn Off The A/c And I Can Turn The Motor On Again.