These complete AC, heat and defrost systems are controlled via cable or electronic operation. The unit is interior mounted under the dash and installs to the firewall using the supplied template. AC and heater fittings pass through a custom rubber grommet. Step-by-step, fully-detailed illustrated instructions are included.
All systems utilize under dash vents and are designed for use with R134A refrigerant.AC systems with compressor are designed for use with Ford V8 engines. Order the corresponding mount and drive kit based on the engine in your vehicle.
Mount and drive kits include auxiliary crankshaft pulley, compressor mounting bracket, idler pulley, adjuster, v-belt, hardware and instructions.
Systems supplied without compressor are ideal for vehicles that have swapped engines and/or already have installed an AC compressor as part of their engine's accessory drive system.
Cable operated systems are designed to integrate with a 1968-72 heater control head (not included). New cables are included for defrost and heater valve functions as well as a wiring harness complete with relay and micro switch to activate the compressor clutch.
Electronic control systems utilize under dash switches to operate the servo motors that control mode selection and heater valve function.