Delta 88 V6-3800 3.8L (1988)
Air Delivery Vacuum Diagram
The air valves and vents in the Air Conditioning System are operated by mechanical and vacuum controls. There are no electrical circuits. The functions
of the air valves and A/C Evaporator Core are described below.
Temperature Valve
The Temperature Valve is controlled by the Temperature Selector in the Heater and A/C Control Assembly. With the Temperature Selector in COLD,
the valve is in the COOL position. This prevents air from blowing across the Heater Core. With the Selector in any other position, some or all of the