With Air Conditioning

ACC, Automatically Controlled Climate Unit.
- ACC was available as an option on earlier 760s, as well as on the 1987 780. The unit features automatic climate control; in other words, the climate in the passenger compartment is controlled independently of the ambient (outside) air temperature.
- Although operated from the control panel, the unit is controlled by a programmer mounted on the climate unit itself. The actual air conditioning unit is identical to that used in the MCC (Manually Controlled Climate Unit ). However, the electrical, vacuum and air flow control systems are different from the other units.

Automatic Climate Control:

Main Components - Exploded View.

Air Distribution System:

Air Distribution - Exploded View.





Operation chart
Read the chart from the top down. The chart shows what occurs in each operating setting and which function is activated.