magnitude of the current, which is proportional
to the setting of the auxiliary vent switch.
The air-conditioning switch (AIR COND
switch) is used to activate the air-conditioning
system. When air conditioning is automatically
shutdown and the ram-air shutoff valve has fully
opened, the air-conditioning switch must be set
to OFF/RESET, and then back to ON to restore
Cabin Air Temperature Selector
The cabin air temperature selector (TEM
SELECT switch) has a manual and an automatic
mode of operation. The temperature select switch
operates manually in the same manner as the auxi-
liary vent switch. In the automatic mode, cabin
temperature is selectable from 60° to 80°F.