Specifications

CHEROI(EEsrx
-
300
Air
Conditioner Controls
AIR CONDITIONING'T
To
operate the
air conditioning
system
either on
the
ground
or
in flight:
I.
Start
the
engine.
2.
Turn
the
air conditioning
Master
Switch to
"ON."
3.
Turn
"TEMP"
control to
desired
temperature. Clockwise rotation
increases cooling.
4.
Select desired
"FAN"
position,
"LOW,"
"MED'
or
"HIGH."
AIR
CONDITIONER
OPERATIONAL
CIIESK
PROCEDURE
Prior
to
takeoff
the air
conditioner
should
be checked
for
proper
operation
as follows:
l.
Check aircraft Master Switch ON.
2. Select
desired
6'FAN"
position,
"LOW," "MED"
or
"HIGH."
3.
Turn the
air
conditioner
control switch
to
"ON"
-
the
"Air
Cond. Door Open"
warning light wi[ turn
on,
thereby indicating
proper
air conditioner
condenser door
actuation.
4. Turn
the
air
conditioner control
switch to "OFF"
-
the
"Air Cond.
Door Open"
warning lieht will
go
out, thereby indicating
the
air conditioner condenser
door ib'in
the up
position.
rOptional
equipment
OPERATING INSTRUCTIONS
REVISED: JAI{UARY ll,
197 4
7-10